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5 Types of Evidence Used to Persuade Your Audience

Presentation Skills

5 Types of Evidence Used to Persuade Your Audience

If you’re a regular reader of this blog, you have seen me write many times that persuasion is an emotional process. The way to persuade an audience is to find their pain and offer them relief for it. If they don’t feel the pain, it’s up to you to make them feel it. In a sales presentation, for example, if your product can save a customer a million dollars per year, then you have the opportunity to relieve the audience of a million-dollar cost. Pain relief like that is nothing if not emotional.

But that doesn’t mean there’s no place for evidence in your presentation. If you have the audience feeling pain and have given them a glimpse of a way to relieve that pain, you are most of the way to persuading them. And that is the time to introduce evidence. The decision-making process may be fundamentally emotional, but the audience most likely believes they make all their decisions based on facts and reason. There’s no need to muddy the waters by trying to argue with them about this self-image. In addition, evidence will help you clear away any remaining skepticism and also provide members of the audience with material they can use to persuade  their  bosses.

Evidence for persuasion comes in five forms.

  • Data.  Data is the type of evidence used most often in presentations. Data are the statistics and facts that have put so many of us to sleep in the course of someone else’s presentation. You need to remember that data is one type of evidence among many, and it’s not the most effective type. When you’re preparing the presentation, pull all the facts and statistics together, then choose a few of your most powerful to present. Keep the rest for the question-and-answer period.
  • Expertise.  This is the opinion of someone your audience will accept as an authority on the subject – an expert, in other words. Expert opinion is valuable if you have it. That’s one of the reasons they often bring in expert witnesses during the trial phase of  Law & Order .
  • Cases.  This type of evidence is most useful when you have examples that are close to the experience of your audience members or particularly meaningful to them. Cases or examples are particularly apt with business audiences because they show real world applications that are easy to understand. Sometimes they even provide a hint of competitive pressure.
  • Image.  This is a way of relating a new thing (your recommendation) to something familiar. Image is an explanatory form of evidence; it doesn’t prove anything. To say that your new centralized production plan operates like the solar system, with Department X in the center, is just a way to help the audience visualize it. Analogies work very well when acceptance of the recommendation requires some learning.
  • Story.  This is something from your personal experience. It may not readily prove your contentions, but it brings them to life. Handled well – which is to say, with authenticity – it can be the most powerful form of evidence.

Even though evidence plays only a supporting role in the persuasive process, it will probably be the largest single section of your presentation. Be expansive with it. But don’t make the mistake of many presenters, who try to overwhelm the audience with evidence and wear down their resistance. You may indeed be able to wear them down, but bored people are not persuaded. They’re just bored.

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Persuasive Speeches — Types, Topics, and Examples

What is a persuasive speech.

In a persuasive speech, the speaker aims to convince the audience to accept a particular perspective on a person, place, object, idea, etc. The speaker strives to cause the audience to accept the point of view presented in the speech.

The success of a persuasive speech often relies on the speaker’s use of ethos, pathos, and logos.

Success of a persuasive speech

Ethos is the speaker’s credibility. Audiences are more likely to accept an argument if they find the speaker trustworthy. To establish credibility during a persuasive speech, speakers can do the following:

Use familiar language.

Select examples that connect to the specific audience.

Utilize credible and well-known sources.

Logically structure the speech in an audience-friendly way.

Use appropriate eye contact, volume, pacing, and inflection.

Pathos appeals to the audience’s emotions. Speakers who create an emotional bond with their audience are typically more convincing. Tapping into the audience’s emotions can be accomplished through the following:

Select evidence that can elicit an emotional response.

Use emotionally-charged words. (The city has a problem … vs. The city has a disease …)

Incorporate analogies and metaphors that connect to a specific emotion to draw a parallel between the reference and topic.

Utilize vivid imagery and sensory words, allowing the audience to visualize the information.

Employ an appropriate tone, inflection, and pace to reflect the emotion.

Logos appeals to the audience’s logic by offering supporting evidence. Speakers can improve their logical appeal in the following ways:

Use comprehensive evidence the audience can understand.

Confirm the evidence logically supports the argument’s claims and stems from credible sources.

Ensure that evidence is specific and avoid any vague or questionable information.

Types of persuasive speeches

The three main types of persuasive speeches are factual, value, and policy.

Types of persuasive speeches

A factual persuasive speech focuses solely on factual information to prove the existence or absence of something through substantial proof. This is the only type of persuasive speech that exclusively uses objective information rather than subjective. As such, the argument does not rely on the speaker’s interpretation of the information. Essentially, a factual persuasive speech includes historical controversy, a question of current existence, or a prediction:

Historical controversy concerns whether an event happened or whether an object actually existed.

Questions of current existence involve the knowledge that something is currently happening.

Predictions incorporate the analysis of patterns to convince the audience that an event will happen again.

A value persuasive speech concerns the morality of a certain topic. Speakers incorporate facts within these speeches; however, the speaker’s interpretation of those facts creates the argument. These speeches are highly subjective, so the argument cannot be proven to be absolutely true or false.

A policy persuasive speech centers around the speaker’s support or rejection of a public policy, rule, or law. Much like a value speech, speakers provide evidence supporting their viewpoint; however, they provide subjective conclusions based on the facts they provide.

How to write a persuasive speech

Incorporate the following steps when writing a persuasive speech:

Step 1 – Identify the type of persuasive speech (factual, value, or policy) that will help accomplish the goal of the presentation.

Step 2 – Select a good persuasive speech topic to accomplish the goal and choose a position .

How to write a persuasive speech

Step 3 – Locate credible and reliable sources and identify evidence in support of the topic/position. Revisit Step 2 if there is a lack of relevant resources.

Step 4 – Identify the audience and understand their baseline attitude about the topic.

Step 5 – When constructing an introduction , keep the following questions in mind:

What’s the topic of the speech?

What’s the occasion?

Who’s the audience?

What’s the purpose of the speech?

Step 6 – Utilize the evidence within the previously identified sources to construct the body of the speech. Keeping the audience in mind, determine which pieces of evidence can best help develop the argument. Discuss each point in detail, allowing the audience to understand how the facts support the perspective.

Step 7 – Addressing counterarguments can help speakers build their credibility, as it highlights their breadth of knowledge.

Step 8 – Conclude the speech with an overview of the central purpose and how the main ideas identified in the body support the overall argument.

How to write a persuasive speech

Persuasive speech outline

One of the best ways to prepare a great persuasive speech is by using an outline. When structuring an outline, include an introduction, body, and conclusion:

Introduction

Attention Grabbers

Ask a question that allows the audience to respond in a non-verbal way; ask a rhetorical question that makes the audience think of the topic without requiring a response.

Incorporate a well-known quote that introduces the topic. Using the words of a celebrated individual gives credibility and authority to the information in the speech.

Offer a startling statement or information about the topic, typically done using data or statistics.

Provide a brief anecdote or story that relates to the topic.

Starting a speech with a humorous statement often makes the audience more comfortable with the speaker.

Provide information on how the selected topic may impact the audience .

Include any background information pertinent to the topic that the audience needs to know to understand the speech in its entirety.

Give the thesis statement in connection to the main topic and identify the main ideas that will help accomplish the central purpose.

Identify evidence

Summarize its meaning

Explain how it helps prove the support/main claim

Evidence 3 (Continue as needed)

Support 3 (Continue as needed)

Restate thesis

Review main supports

Concluding statement

Give the audience a call to action to do something specific.

Identify the overall importan ce of the topic and position.

Persuasive speech topics

The following table identifies some common or interesting persuasive speech topics for high school and college students:

Persuasive speech topics
Benefits of healthy foods Animal testing Affirmative action
Cell phone use while driving Arts in education Credit cards
Climate change Capital punishment/death penalty Fossil fuels
Extinction of the dinosaurs Community service Fracking
Extraterrestrial life Fast food & obesity Global warming
Gun violence Human cloning Gun control
Increase in poverty Influence of social media Mental health/health care
Moon landing Paying college athletes Minimum wage
Pandemics Screen time for young children Renewable energy
Voting rights Violent video games School choice/private vs. public schools vs. homeschooling
World hunger Zoos & exotic animals School uniforms

Persuasive speech examples

The following list identifies some of history’s most famous persuasive speeches:

John F. Kennedy’s Inaugural Address: “Ask Not What Your Country Can Do for You”

Lyndon B. Johnson: “We Shall Overcome”

Marc Antony: “Friends, Romans, Countrymen…” in William Shakespeare’s Julius Caesar

Ronald Reagan: “Tear Down this Wall”

Sojourner Truth: “Ain’t I a Woman?”

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17.2 Types of Persuasive Speeches

Learning objectives.

  • Differentiate among the four types of persuasive claims.
  • Understand how the four types of persuasive claims lead to different types of persuasive speeches.
  • Explain the two types of policy claims.

Maya Angelou speaking at Burns Library at Boston College

Burns Library, Boston College – Maya Angelou – CC BY-NC-ND 2.0.

Obviously, there are many different persuasive speech topics you could select for a public speaking class. Anything from localized claims like changing a specific college or university policy to larger societal claims like adding more enforcement against the trafficking of women and children in the United States could make for an interesting persuasive speech. You’ll notice in the previous sentence we referred to the two topics as claims. In this use of the word “claim,” we are declaring the goodness or positivity of an attitude, value, belief, or behavior that others may dispute. As a result of the dispute between our perceptions of the goodness of an attitude, value, belief, or behavior and the perceptions of others, we attempt to support the claim we make using some sort of evidence and logic as we attempt to persuade others. There are four common claims that can be made: definitional, factual, policy, and value.

Definitional Claims

The first common types of claims that a persuasive speaker can make are definitional or classification claims. Definitional claims are claims over the denotation or classification of what something is. In essence, we are trying to argue for what something is or what something is not. Most definitional claims falling to a basic argument formula:

X is (or is not) a Y because it has (or does not have) features A , B , or C .

For example, maybe you’re trying to persuade your class that while therapeutic massage is often performed on nude clients, it is not a form of prostitution. You could start by explaining what therapeutic massage is and then what prostitution is. You could even look at the legal definition of prostitution and demonstrate to your peers that therapeutic massage does not fall into the legal definition of prostitution because it does not involve the behaviors characterized by that definition.

Factual Claims

Factual claims set out to argue the truth or falsity of an assertion. Some factual claims are simple to answer: Barack Obama is the first African American President; the tallest man in the world, Robert Wadlow, was eight feet and eleven inches tall; Facebook wasn’t profitable until 2009. All these factual claims are well documented by evidence and can be easily supported with a little research.

However, many factual claims cannot be answered absolutely. Some factual claims are simply hard to determine the falsity or trueness of because the final answer on the subject has not been discovered (e.g., when is censorship good, what rights should animals have, when does life begin). Probably the most historically interesting and consistent factual claim is the existence of a higher power, God, or other religious deity. The simple fact of the matter is that there is not enough evidence to clearly answer this factual claim in any specific direction, which is where the notion of faith must be involved in this factual claim.

Other factual claims that may not be easily answered using evidence are predictions of what may or may not happen. For example, you could give a speech on the future of climate change or the future of terrorism in the United States. While there may be evidence that something will happen in the future, unless you’re a psychic, you don’t actually know what will happen in the future.

When thinking of factual claims, it often helps to pretend that you’re putting a specific claim on trial and as the speaker your job is to defend your claim as a lawyer would defend a client. Ultimately, your job is to be more persuasive than your audience members who act as both opposition attorneys and judges.

Policy Claims

The third common claim that is seen in persuasive speeches is the policy claim —a statement about the nature of a problem and the solution that should be implemented. Policy claims are probably the most common form of persuasive speaking because we live in a society surrounded by problems and people who have ideas about how to fix these problems. Let’s look at a few examples of possible policy claims:

  • The United States should stop capital punishment.
  • The United States should become independent from the use of foreign oil.
  • Human cloning for organ donations should be legal.
  • Nonviolent drug offenders should be sent to rehabilitation centers and not prisons.
  • The tobacco industry should be required to pay 100 percent of the medical bills for individuals dying of smoking-related cancers.
  • The United States needs to invest more in preventing poverty at home and less in feeding the starving around the world.

Each of these claims has a clear perspective that is being advocated. Policy claims will always have a clear and direct opinion for what should occur and what needs to change. When examining policy claims, we generally talk about two different persuasive goals: passive agreement and immediate action.

Gain Passive Agreement

When we attempt to gain the passive agreement of our audiences, our goal is to get our audiences to agree with what we are saying and our specific policy without asking the audience to do anything to enact the policy. For example, maybe your speech is on why the Federal Communications Commission should regulate violence on television like it does foul language (i.e., no violence until after 9 p.m.). Your goal as a speaker is to get your audience to agree that it is in our best interest as a society to prevent violence from being shown on television before 9 p.m., but you are not seeking to have your audience run out and call their senators or congressmen or even sign a petition. Often the first step in larger political change is simply getting a massive number people to agree with your policy perspective.

Let’s look at a few more passive agreement claims:

  • Racial profiling of individuals suspected of belonging to known terrorist groups is a way to make America safer.
  • Requiring American citizens to “show their papers” is a violation of democracy and resembles tactics of Nazi Germany and communist Russia.
  • Colleges and universities should voluntarily implement a standardized testing program to ensure student learning outcomes are similar across different institutions.

In each of these claims, the goal is to sway one’s audience to a specific attitude, value, or belief, but not necessarily to get the audience to enact any specific behaviors.

Gain Immediate Action

The alternative to passive agreement is immediate action, or persuading your audience to start engaging in a specific behavior. Many passive agreement topics can become immediate action-oriented topics as soon as you tell your audience what behavior they should engage in (e.g., sign a petition, call a senator, vote). While it is much easier to elicit passive agreement than to get people to do something, you should always try to get your audience to act and do so quickly. A common mistake that speakers make is telling people to enact a behavior that will occur in the future. The longer it takes for people to engage in the action you desire, the less likely it is that your audience will engage in that behavior.

Here are some examples of good claims with immediate calls to action:

  • College students should eat more fruit, so I am encouraging everyone to eat the apple I have provided you and start getting more fruit in your diet.
  • Teaching a child to read is one way to ensure that the next generation will be stronger than those that have come before us, so please sign up right now to volunteer one hour a week to help teach a child to read.
  • The United States should reduce its nuclear arsenal by 20 percent over the next five years. Please sign the letter provided encouraging the president to take this necessary step for global peace. Once you’ve signed the letter, hand it to me, and I’ll fax it to the White House today.

Each of these three examples starts with a basic claim and then tags on an immediate call to action. Remember, the faster you can get people to engage in a behavior the more likely they actually will.

Value Claims

The final type of claim is a value claim , or a claim where the speaker is advocating a judgment claim about something (e.g., it’s good or bad, it’s right or wrong, it’s beautiful or ugly, moral or immoral).

Let’s look at three value claims. We’ve italicized the evaluative term in each claim:

  • Dating people on the Internet is an immoral form of dating.
  • SUVs are gas guzzling monstrosities .
  • It’s unfair for pregnant women to have special parking spaces at malls, shopping centers, and stores.

Each of these three claims could definitely be made by a speaker and other speakers could say the exact opposite. When making a value claim, it’s hard to ascertain why someone has chosen a specific value stance without understanding her or his criteria for making the evaluative statement. For example, if someone finds all forms of technology immoral, then it’s really no surprise that he or she would find Internet dating immoral as well. As such, you need to clearly explain your criteria for making the evaluative statement. For example, when we examine the SUV claim, if your criteria for the term “gas guzzling monstrosity” are ecological impact, safety, and gas consumption, then your evaluative statement can be more easily understood and evaluated by your audience. If, however, you state that your criterion is that SUVs are bigger than military vehicles and shouldn’t be on the road, then your statement takes on a slightly different meaning. Ultimately, when making a value claim, you need to make sure that you clearly label your evaluative term and provide clear criteria for how you came to that evaluation.

Key Takeaways

  • There are four types of persuasive claims. Definition claims argue the denotation or classification of what something is. Factual claims argue the truth or falsity about an assertion being made. Policy claims argue the nature of a problem and the solution that should be taken. Lastly, value claims argue a judgment about something (e.g., it’s good or bad, it’s right or wrong, it’s beautiful or ugly, moral or immoral).
  • Each of the four claims leads to different types of persuasive speeches. As such, public speakers need to be aware what type of claim they are advocating in order to understand the best methods of persuasion.
  • In policy claims, persuaders attempt to convince their audiences to either passively accept or actively act. When persuaders attempt to gain passive agreement from an audience, they hope that an audience will agree with what is said about a specific policy without asking the audience to do anything to enact the policy. Gaining immediate action, on the other hand, occurs when a persuader gets the audience to actively engage in a specific behavior.
  • Look at the list of the top one hundred speeches in the United States during the twentieth century compiled by Stephen E. Lucas and Martin J. Medhurst ( http://www.americanrhetoric.com/top100speechesall.html ). Select a speech and examine the speech to determine which type of claim is being made by the speech.
  • Look at the list of the top one hundred speeches in the United States during the twentieth century compiled by Stephen E. Lucas and Martin J. Medhurst and find a policy speech ( http://www.americanrhetoric.com/top100speechesall.html ). Which type of policy outcome was the speech aimed at achieving—passive agreement or immediate action? What evidence do you have from the speech to support your answer?

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Speech evidence

A speech is about making a claim and providing evidence to support your claim. Evidence used should support your claim/thesis and be concise and clear. 

Types of evidence

Evidence for your thesis or claim can vary depending on the topic and the type of speech you’re writing.

Statistics might seem like the most credible, but these can be very boring, hard to understand and inappropriate.

Use different kinds of support for each point:

  • Definitions : Define terms the audience may not be familiar with: Explaining PB&J represents peanut butter and jelly sandwiches will help the audience follow as you are speaking.
  • Examples : Give examples of how your argument/thesis is valid: An examples could be a visual, remove a PB&J from a sandwich bag to show that when made with peanut butter on both sides there is no mess.
  • Personal testimony : Audiences often relate to personal stories: I personally love PB&J sandwiches and was so happy when I found this method of making them. I really like keeping may hands and clothes stain free.

Different kinds of evidence will have different effects—emotion, interest of the audience or objectivity.

  • The little boy was crying because his hands were sticky from the jelly of his sandwich evokes a different response than listing the results from a survey.
  • Both statements support the claim that peanut butter on both sides of the bread is the better option; however, each will be received and processed differently by the audience.

Take only the evidence you need from sources

As you read a source, you will notice many pieces of evidence are contained in one paragraph. As the speaker, you need to determine the pieces that support your claim or thesis.

Use only the evidence that you need to support the argument/thesis.

  • According to the Peanut Butter and Jelly Sandwich survey of 1997 done by the Elementary School District, kids prefer not to have jelly leak through the bread.
  • The unnecessary information not included: 519 kids preferred grape jelly and 600 preferred strawberry jelly. 1100 of the students do not like having jelly leak through the bread while 19 like having sticky fingers.
  • Determine why the audience needs the information
  • Using a speech outline (see resource on speech outlining) will help you narrow down the necessary information.

Making evidence relatable to the audience

Explanation of sources may be necessary to show the evidence's significance to the argument/thesis.

Complex information and definitions need to be presented in a way the audiences will understand. Visuals for more complex info (especially for statistics) may be helpful.

Beebe, S. A., & Beebe, S. J. (2012). A concise public speaking handbook . Boston: Allyn & Bacon.

Lucas, S. (2012). The art of public speaking . New York, NY: McGraw-Hill.

Sprague, J. & Stuart, D. (2013). The speaker's compact handbook, 4th ed . Portland: Ringgold, Inc.

Vrooman, S. S. (2013). The zombie guide to public speaking: Why most presentations fail, and what you can do to avoid joining the horde . Place of publication not identified: CreateSpace.

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15 Persuasive Speeches

Speeches that Make a Change

In this chapter . . .

For many public speeches, the specific purpose is to convince the audience of a particular opinion or claim or to convince them to take some action in response to the speech. When your intention is to affect change in your audience (not just the acquisition of knowledge) then you are delivering a persuasive speech. In this chapter you will learn about the elements of persuasion, why persuasion is difficult, and how to overcome people’s resistance to change by using effective and ethical methods.

Although a persuasive speech involves information—even as much as an informative speech—the key difference is that a persuasive speech is designed for “creating, reinforcing, or changing people’s beliefs or actions” (Lucas, 2015. p. 306). A persuasive speech makes something happen. In other words, it performs a job.

Traditional Views of Persuasion

In the fourth century BCE, the classic philosopher Aristotle took up the study of the public practices of the ruling class in Athenian society. For two years he observed the  rhetoric  (the art of persuasion) of the men who spoke in the assembly and the courts. In the end, he developed a theory about persuasiveness that has come down to us in history as a treatise called Rhetoric. Among his many ideas was the identification of three elements essential to persuasion: ethos, logos, and pathos. In short, they mean credibility, reasonability, and emotion.

Ethos has come to mean speaker character and credentials. It is the element that establishes the audience’s trust in you as a speaker. A speaker’s credibility is based on who the speaker is and what they know: experience, education, expertise, and background. If you’re delivering a persuasive speech about adopting a pet from a shelter and you have raised several shelter dogs, then you have credibility through experience and should share that fact about yourself with the audience to enhance their trust in your persuasive argument. Another way to establish your credibility is through research sources. You may not be an expert in climate change, but if you were giving a persuasive speech about it, you can cite reliable authoritative sources.

The word ethos looks very much like the word “ethics,” and there are many close parallels to the trust an audience has in a speaker and their honesty and ethical stance. In terms of ethics, it goes without saying that your speech will be truthful.

In addition to expertise and truthfulness is your personal involvement in the topic. Ideally you have chosen the topic because it means something to you personally. Audiences will have more trust in you if they feel you have something as stake or something personal in the subject. For example, perhaps your speech is designed to motivate audience members to take action against bullying in schools, and it’s important to you because you work with the Boys and Girls Club organization and have seen how anti-bullying programs can have positive results. Sharing your own involvement and commitment is key to establishing your credibility on this topic.

Logos is the second key element in Aristotle’s theory of rhetoric. Related to our word “logic,” the Greek term logos in persuasion means presenting ideas that appeal to logic or reason. Logos in a speech pertain to arguments that the audience would find acceptable. Imagine a speech, for example, which has the goal of persuading an audience to adopt healthier eating habits. Would the speech be effective if the arguments focused on how expensive organic foods are? Of course not.

Logic and reason are persuasive not only as matters of content.  Logos  pertains to organization, as well. An effective persuasive speech presents arguments in an organized fashion.

In words like “empathy,” “sympathy,” and “compassion” we see the root word behind the Greek word pathos. Pathos, for Aristotle, meant exciting emotions such as anger, joy, hate, love, and desire to persuade the audience of the rightness of a proposition. In a positive sense, appealing to the emotions of the audience is a highly effective persuasive tool. In the earlier example of a speech designed to encourage an audience to take action against bullying in schools, including a touching story about a student experiencing bullying would make the audience more likely to support your call for action.

However, we recognize that pathos can be used in a negative way. Emotional appeals that use anger, guilt, hatred, inflammatory language like name-calling, or that try to frighten the audience with horrible images, are counter-productive and even unethical. They might incite emotion in the audience, but they are poor uses of pathos.

One negative emotion used frequently by persuasive speakers is fear. Candidates for political office, for example, often try to provoke fear to move us to vote for them. Intense, over-the-top fear appeals, based on factual falsehoods or cherry-picking, and/or including shocking photos, are not ethical and are often dismissed by discerning audience members. Appealing to the emotion of fear can be ethical if it’s managed carefully. This means being strictly factual and avoiding extremes.

Persuasion and the Audience

It makes sense that if a speaker wants to affect the audience’s beliefs or actions, then the speaker must be perfectly clear about their expectations. If you were listening to a persuasive speech call for your audience to support animals, wouldn’t you want to know exactly what “support” the speaker was talking about? Giving money to charities? Volunteering at an animal shelter? Writing state legislators and urging them to change laws? Your job as a persuasive speaker is to be clear about what you want to create, reinforce, or change in your audience.

For your speech to have persuasive power, you must also consider your audience and choose a goal that is feasible for them. Persuasion isn’t an on/off switch. It’s more like a thermometer. Skillful persuasive speakers respect and identify a persuasive goal that is calibrated to the audience. Think of persuasion as a continuum or line going both directions. At one end is strong disagreement. At the other end is strong agreement. Your audience members, either as a group or individually, are sitting somewhere on that line in relation to your central idea statement, or what we are going to call a proposition in this chapter.

Persuasion Scale

For example, your speech proposition might be something like “The main cause of climate change is human activity.” You are claiming that climate change is due to the harmful things that humans have done to the environment. To be an effective persuasive speaker, one of your first jobs after choosing this topic would be to determine where your audience “sits” on the continuum.

+ 3 means strongly agree to the point of making lifestyle choices to lessen climate change (such as riding a bike instead of driving a car, recycling, eating certain kinds of foods, and advocating for government policy changes). + 2 means agree but not to the point of acting upon it or only acting on it in small ways. + 1 as mildly agrees with your proposition; that is, they think it’s probably true, but the issue doesn’t affect them personally. 0 means neutral, no opinion, or feeling too uninformed to decide. – 1 means mildly opposed to the proposition but willing to listen to those with whom they disagree. – 2 means disagreement to the point of dismissing the idea pretty quickly. – 3 means strong opposition to the point that the concept of climate change itself isn’t even listened to or acknowledged as a valid subject.

Since everyone in the audience is somewhere on this line or continuum, you can accept the fact that any movement toward +3 or to the right is a win. Trying to change an audience from -3 (strong disagreement) to +3 (strong agreement) in a single speech would be quite impossible. When you understand this, you can make strategic choices about the content of your speech.

In this example, if you knew that most of the audience was at -2 or -3, your speech could focus on opening their minds to the possibility of climate change and provide the science behind human causes. On the other hand, if you knew your audience was at +1 or +2, you could focus on urging them to take bold steps, like giving up their gasoline-powered vehicles.

A proposition is assumed to be in some way controversial, or a “stretch” for the audience. Some people in the audience will disagree with your proposition or at least have no opinion; they are not “on your side.”

There will be those in the audience who disagree with your proposition but who are willing to listen. Some members of the audience may already agree with you, although they don’t know why. Both groups could be called the  target audience . At the same time, another cluster of your audience may be extremely opposed to your position to the degree that they probably will not give you a fair hearing. They probably can’t be persuaded. Focus on your target audience, they are the one you can persuade.

Why is Persuasion Hard?

Persuasion is hard mainly because we have a bias against change. We go out of our way to protect our beliefs, attitudes, and values. We selectively expose ourselves to messages that we already agree with, rather than those that confront or challenge us. We find it uncomfortable to be confronted with conflicting information or viewpoints.

Additionally, during a persuasive speech the audience members are holding a mental dialogue with the speaker or at least the speaker’s content. The processes that the human mind goes through while it listens to a persuasive message is like a silent conversation. In their minds, audience members are producing doubts or reservations about your proposal. If we could listen in on one of these conversations, it might go something like this:

Speaker: Switching to a plant-based diet is the best action you can take to support a reduction in the CO-2 emissions harming the climate. Audience Member Mind: Yeah, I hear what you’re saying, but eating like that won’t give me enough protein.

The audience member has a doubt or reservation about the speaker’s proposal. We can call these doubts “yeah, buts” because the audience members are thinking, “Yeah, but what about—?”  It’s a skill of good persuasion speechwriting to anticipate reservations.

Solutions to the Difficulty of Persuasion

With these reasons for the resistance audience members have to persuasion, what is a speaker to do? Here are some strategies.

First, choose a feasible goal for the persuasive action you want the audience to take. Going back to our continuum, trying to move an audience from -3 to +2 or +3 is too big a move. Having reasonable persuasive goals is the first way to meet resistance. Even moving someone from -3 to -2 is progress, and over time these small shifts can eventually result in a significant amount of persuasion.

Secondly, as speakers we must address reservations. While speechwriters aren’t mind-readers, we can easily imagine reservations about our proposition and build a response to those reservations into the speech. Using the example above, a speaker might say:

Switching to a plant-based diet is the best action you can take to support a reduction in the CO-2 emissions harming the climate. I urge all of you to consider this important dietary change. Perhaps you are thinking that a plant-based diet won’t provide enough protein. That is a common concern. Nutritionists at the website Forks Over Knives explain how the staples of a PB diet—whole grains, legumes, and nuts—provide ample protein.

Here, the speaker acknowledges a valid reservation and then offers a rebuttal. This is called a two-tailed argument. The speaker articulates a possible argument against their proposition and then refutes it.

The third strategy is to keep in mind that since you are asking the audience to change something, they must view the benefits of the change as worth the stress of the change. In effect, audiences want to know: “What’s in it for me?” (WIIFM). As a speaker, you should give thought to that question and in your speech address the benefit, advantage, or improvement that the audience will gain by taking the action you propose.

Structure of a Persuasive Speech

A persuasive speech shares with an informational speech the same four elements for a strongly structured speech: introduction, body, conclusion, and connectors. Like informative speeches, preparation requires thoughtful attention to the given circumstances of the speech occasion, as well as audience analysis in terms of demographic and psychographic features. That said, there are some elements unique to a persuasive speech.

General and Specific Purpose General Purpose: To Persuade Specific Purpose: To motivate my audience of campus administrators to provide LGBTQ+ safe spaces on campus.

This looks familiar up to this point. The general purpose is one of the three broad speech goals (to instruct, to persuade, to inspire or entertain). The specific purpose statement follows a clear T.W.A.C. pattern:

T o +  W ord: To convince A udience: campus administrators C ontent: LGBTQ+ safe spaces

What is unique to persuasive speeches is what comes next, the proposition.

Propositions

Informational speeches require a thesis. This is the central idea of the speech; its “takeaway.” Persuasive speeches equally require a strong focus on the main idea, but we call this something else: a  proposition . A proposition is a statement that expresses a judgement or opinion about which you want audience in agreement. Remember that propositions must be something that can be argued. To say, “The earth is round” isn’t a proposition. “The earth is flat” is a proposition.

  • Converting to solar energy saves homeowners money.
  • A vegan diet is the most ethical way to eat.
  • Universities should provide on-line learning options for all classes.
  • The Constitution’s Second Amendment does not include possession of automatic weapons for private use.

Like a thesis statement for an informative speech, a proposition statement is best when it not only clearly states the judgment or opinion for which you seek audience agreement, but also provides a succinct preview of the reasons for that judgement.

Universities should provide LGBTQ+ safe spaces on campus to promote visibility, build community, and protect well-being for LGBTQ+ students and their allies.

Types of Propositions

If you take a closer look at the propositions above, you’ll notice that they suggest several types of persuasion. In fact, there are several broad categories of propositions, determined by their primary goal. These are: a) propositions of fact, b) propositions of value, c) propositions of policy, and d) propositions of definition.

Proposition of Fact

Speeches with this type of proposition attempt to establish the truth of a statement. The core of the proposition isn’t whether something is morally right or wrong, only that a statement is supported by evidence or not. These propositions are not facts such as “the chemical symbol for water is H20.” Rather, propositions of fact are statements over which people disagree and there is evidence on both sides. Some examples of propositions of fact are:

  • Experiments using animals are essential to the development of many life-saving medical procedures.
  • Climate change has been caused by human activity.

Notice that in none of these are any values—good or bad—mentioned. The point of these propositions is to prove with evidence the truth of a statement.

Proposition of Value

Propositions of fact have the primary purpose of arguing that something exists in a particular way. Propositions of value, on the other hand, have as their primary purpose to argue that one thing is better than another. When the proposition has a word such as “good,” “bad,” “best,” “worst,” “just,” “unjust,” “ethical,” “unethical,” “moral,” “immoral,” “beneficial,” “harmful,” “advantageous,” or “disadvantageous,” then it’s a proposition of value. Some examples include:

  • Hybrid cars are the best form of automobile transportation available today.
  • Mascots that involve Native American names, characters, and symbols are unjust.

Propositions of value require a first step: defining the “value” word. If you are trying to convince your audience that something is “unjust,” you will have to make clear what you mean by that term. For different people, “best” might mean “safest,” “least expensive,” “most environmentally responsible,” “stylish,” “powerful,” or “prestigious.” Obviously, in the case of the first proposition above, it means “environmentally responsible.” It’s the first job of the speaker, after introducing the speech and stating the proposition, to explain what “best form of automobile transportation” means. Then the proposition would be defended with separate arguments.

Proposition of Policy

These propositions are easy to identify because they almost always have the word “should” in them. These propositions call for a change in policy or practice (including those in a government, community, or school), or they can call for the audience to adopt a certain behavior.

  • The federal government should act to ensure clean water standards for all citizens.
  • Universities should eliminate attendance requirements.
  • States should lower taxes on food.

The proposition determines the approach to the speech, especially the organization. The exact phrasing of the proposition should be carefully done to be reasonable, positive, and appropriate for the context and audience.

Propositions of Definition

Propositions of definitions argue that a word, phrase, or concept has a particular meaning. Lawyers, legislators, and scholars often write briefs, present persuasive speeches, or compose articles to define terms that are vital to defendants, citizens, or disciplines. Some examples might be:

  • The Second Amendment to the Constitution does not include possession of automatic weapons for private use.
  • Alcoholism should be considered a disease because…
  • Thomas Jefferson’s definition of inalienable rights did not include a right to privacy.

In each of these examples, the proposition is that the definition of these things needs to be changed or viewed differently, but the audience isn’t asked to change an attitude or action.

These are not strict categories. A proposition of value most likely contains elements of facts and definitions, for example. However, identifying the primary category for a persuasive speech focuses the speaker on the ultimate purpose of the speech.

Pro-Arguments

Once you know your proposition, the next step is to make your case for your judgement or opinion through clear and distinct points. These are the main points of the body of your persuasive speech. We call these the “pro” or “for” arguments. You should present at least three distinct arguments in favor of your proposition. Expanding on the example above,

General Purpose: To Persuade Specific Purpose:  To motivate my audience of campus administrators to provide LGBTQ+ safe spaces on campus. Proposition: Universities should provide LGBTQ+ safe spaces on campus in order to promote visibility, build community, and protect well-being for LGBTQ+ students and their allies.

Three pro-arguments for the proposition are:

Pro-Argument #1: Creating a safe space makes LGBTQ+ community more visible and central to campus life, instead of marginalized. Pro-Argument #2: Safe spaces create a place where LGBTQ+ and their allies learn to build networks, friendship, and support circles. Pro-Argument #3: With a safe and centralized space bringing together this community, instances of bias or harassment can be brought to counselors, making for a safer community.

Two-Tailed Arguments

There is one more crucial element following pro-arguments. These are unique to persuasive speeches. As discussed above, it’s essential to anticipate and address audience reservations about your propositions. These are the two-tailed arguments that articulate the reservation and then address it or refute it. In the example we’re using, such a statement might look like this:

“Perhaps you are thinking that an LGBTQ+ safe space isn’t necessary on campus because there are already places on campus that provide this function. I understand that concern. However, a space that is officially provided by the University provides access to resources with trained personnel. The national organization CampusPride provides training to university facilitators for exactly this reason.”

There are some techniques for rebuttal or refutation that work better than others. You would not want to say, “If you are one of the people who believe this about my proposition, you are wrong.” It’s better to say that their reservations are “misconceptions,” “myths,” or “mistaken ideas” that are commonly held about the proposition.

Building Upon Your Persuasive Speech’s Arguments

Once you have constructed the key arguments, it’s time to be sure the main points are well supported with evidence.

First, your evidence should be from sources that the audience will find credible. If you can find the same essential information from two sources but know that the audience will find the information more credible from one source than another, use and cite the information from the more credible one. For example, if you find the same statistical data on Wikipedia and the US Department of Labor’s website, cite the US Department of Labor. Audiences also accept information from sources they consider unbiased or indifferent. Gallup polls, for example, have been considered reliable sources of survey data because unlike some organizations, Gallup does not have a cause (political or otherwise) it’s supporting.

Secondly, your evidence should be new to the audience. New evidence is more attention-getting, and you will appear more credible if you tell the audience something new (as long as you cite it well) than if you use the “same old, same old” evidence they have heard before.

Third, in order to be effective and ethical, your supporting evidence should be relevant and not used out of context, manipulated, or edited to change its meaning.

After choosing the evidence and apportioning it to the correct parts of the speech, you will want to consider the use of metaphors, quotations, rhetorical devices, and narratives that will enhance the language and “listenability” of your speech. Narratives are especially good for introduction and conclusions, to get attention and to leave the audience with something dramatic. You might refer to the narrative in the introduction again in the conclusion to give the speech a sense of finality.

Lastly, you will want to decide if you should use any type of presentation aid for the speech. The decision to use visuals such as PowerPoint slides or a video clip in a persuasive speech should take into consideration the effect of the visuals on the audience and the time allotted for the speech. The charts, graphs, or photographs you use should be focused and credibly done.

Organization of a Persuasive Speech

You can see that the overall structure of a persuasive speech follows a common model: introduction, body (arguments and support), two-tailed arguments, and conclusion. Study the example at the end of this chapter to see this structure in action.

In speechwriting, you can think of a speech structure like the building of a house and organization like the arrangement of the rooms within it. As with other speeches, persuasive speeches can be organized topically, chronologically, or spatially. However, persuasive speeches often follow a problem-solution or problem-cause-solution pattern.

Organization for a proposition of fact

If your proposition is one of fact or definition, it will be best to use a topical organization for the body of your speech. That means that you will have two to four discrete, separate topics in support of the proposition.

Proposition: Converting to solar energy saves homeowners money.

  • (Pro-Argument 1) Solar energy can be economical to install.
  • (Pro-Argument 2) The government awards grants for solar.
  • (Pro-Argument 3) Solar energy reduces power bills.
  • (Pro-Argument 4) Solar energy requires less money for maintenance.

Organization for a proposition of value

A persuasive speech that incorporates a proposition of value will have a slightly different structure. A proposition of value must first define the “value” word for clarity and provide a basis for the other arguments of the speech. Then the pro-arguments for the proposition based on the definition.

Proposition: Hybrid cars are the best form of automotive transportation available today.

  • (Definition of value) Automotive transportation that is best meets three standards: dependable, economical, and environmentally responsible.
  • (Pro-Argument 1) Studies show that hybrid cars are durable and dependable.
  • (Pro-Argument 2) Hybrid cars are fuel-efficient.
  • (Pro-Argument 3) Hybrid cars are environmentally responsible.

Organization for a propositions of policy

The most common type of outline organizations for speeches with propositions of policy is problem-solution or problem-cause-solution. Typically, we don’t feel any motivation to change unless we are convinced that some harm, problem, need, or deficiency exists, and even more, that it affects us personally. Therefore, the organization of a speech about policy needs to first explain the problem and its cause, followed by the solution in the form of 3-5 pro-arguments.

Proposition: Universities should provide on-line learning options for all classes.

  • (Problem) Regular attendance in a physical classroom is no longer possible for all students.
  • (Cause) Changes brought about by the COVID pandemic have made guaranteed classroom attendance difficult.
  • (Pro-Argument 1) Providing on-line learning options protects the health of students.
  • (Pro-Argument 2) On-line learning serves students who cannot come to campus.
  • (Pro-Argument 3) Access to on-line learning allows students to maintain employment while still going to school.

To complete this outline, along with introduction and conclusion, your pro-arguments should be supported with fact, quotations, and statistics.

Your persuasive speech in class, as well as in real life, is an opportunity to share a passion or cause that you believe will matter to society and help the audience live a better life. Even if you are initially uncomfortable with the idea of persuasion, we use it all the time in diverse ways. Choose your topic based on your commitment and experience, look for quality evidence, craft your proposition so that it will be clear and audience appropriate, and put the finishing touches on it with an eye toward enhancing your logos , ethos , and pathos .

Media Attributions

  • Persuasion Scale © Mechele Leon is licensed under a CC BY-NC-SA (Attribution NonCommercial ShareAlike) license

Public Speaking as Performance Copyright © 2023 by Mechele Leon is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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Persuasive Speech Outline, with Examples

March 17, 2021 - Gini Beqiri

A persuasive speech is a speech that is given with the intention of convincing the audience to believe or do something. This could be virtually anything – voting, organ donation, recycling, and so on.

A successful persuasive speech effectively convinces the audience to your point of view, providing you come across as trustworthy and knowledgeable about the topic you’re discussing.

So, how do you start convincing a group of strangers to share your opinion? And how do you connect with them enough to earn their trust?

Topics for your persuasive speech

We’ve made a list of persuasive speech topics you could use next time you’re asked to give one. The topics are thought-provoking and things which many people have an opinion on.

When using any of our persuasive speech ideas, make sure you have a solid knowledge about the topic you’re speaking about – and make sure you discuss counter arguments too.

Here are a few ideas to get you started:

  • All school children should wear a uniform
  • Facebook is making people more socially anxious
  • It should be illegal to drive over the age of 80
  • Lying isn’t always wrong
  • The case for organ donation

Read our full list of  75 persuasive speech topics and ideas .

Ideas for a persuasive speech

Preparation: Consider your audience

As with any speech, preparation is crucial. Before you put pen to paper, think about what you want to achieve with your speech. This will help organise your thoughts as you realistically can only cover 2-4 main points before your  audience get bored .

It’s also useful to think about who your audience are at this point. If they are unlikely to know much about your topic then you’ll need to factor in context of your topic when planning the structure and length of your speech. You should also consider their:

  • Cultural or religious backgrounds
  • Shared concerns, attitudes and problems
  • Shared interests, beliefs and hopes
  • Baseline attitude – are they hostile, neutral, or open to change?

The factors above will all determine the approach you take to writing your speech. For example, if your topic is about childhood obesity, you could begin with a story about your own children or a shared concern every parent has. This would suit an audience who are more likely to be parents than young professionals who have only just left college.

Remember the 3 main approaches to persuade others

There are three main approaches used to persuade others:

The ethos approach appeals to the audience’s ethics and morals, such as what is the ‘right thing’ to do for humanity, saving the environment, etc.

Pathos persuasion is when you appeal to the audience’s emotions, such as when you  tell a story  that makes them the main character in a difficult situation.

The logos approach to giving a persuasive speech is when you appeal to the audience’s logic – ie. your speech is essentially more driven by facts and logic. The benefit of this technique is that your point of view becomes virtually indisputable because you make the audience feel that only your view is the logical one.

  • Ethos, Pathos, Logos: 3 Pillars of Public Speaking and Persuasion

Ideas for your persuasive speech outline

1. structure of your persuasive speech.

The opening and closing of speech are the most important. Consider these carefully when thinking about your persuasive speech outline. A  strong opening  ensures you have the audience’s attention from the start and gives them a positive first impression of you.

You’ll want to  start with a strong opening  such as an attention grabbing statement, statistic of fact. These are usually dramatic or shocking, such as:

Sadly, in the next 18 minutes when I do our chat, four Americans that are alive will be dead from the food that they eat – Jamie Oliver

Another good way of starting a persuasive speech is to include your audience in the picture you’re trying to paint. By making them part of the story, you’re embedding an emotional connection between them and your speech.

You could do this in a more toned-down way by talking about something you know that your audience has in common with you. It’s also helpful at this point to include your credentials in a persuasive speech to gain your audience’s trust.

Speech structure and speech argument for a persuasive speech outline.

Obama would spend hours with his team working on the opening and closing statements of his speech.

2. Stating your argument

You should  pick between 2 and 4 themes  to discuss during your speech so that you have enough time to explain your viewpoint and convince your audience to the same way of thinking.

It’s important that each of your points transitions seamlessly into the next one so that your speech has a logical flow. Work on your  connecting sentences  between each of your themes so that your speech is easy to listen to.

Your argument should be backed up by objective research and not purely your subjective opinion. Use examples, analogies, and stories so that the audience can relate more easily to your topic, and therefore are more likely to be persuaded to your point of view.

3. Addressing counter-arguments

Any balanced theory or thought  addresses and disputes counter-arguments  made against it. By addressing these, you’ll strengthen your persuasive speech by refuting your audience’s objections and you’ll show that you are knowledgeable to other thoughts on the topic.

When describing an opposing point of view, don’t explain it in a bias way – explain it in the same way someone who holds that view would describe it. That way, you won’t irritate members of your audience who disagree with you and you’ll show that you’ve reached your point of view through reasoned judgement. Simply identify any counter-argument and pose explanations against them.

  • Complete Guide to Debating

4. Closing your speech

Your closing line of your speech is your last chance to convince your audience about what you’re saying. It’s also most likely to be the sentence they remember most about your entire speech so make sure it’s a good one!

The most effective persuasive speeches end  with a  call to action . For example, if you’ve been speaking about organ donation, your call to action might be asking the audience to register as donors.

Practice answering AI questions on your speech and get  feedback on your performance .

If audience members ask you questions, make sure you listen carefully and respectfully to the full question. Don’t interject in the middle of a question or become defensive.

You should show that you have carefully considered their viewpoint and refute it in an objective way (if you have opposing opinions). Ensure you remain patient, friendly and polite at all times.

Example 1: Persuasive speech outline

This example is from the Kentucky Community and Technical College.

Specific purpose

To persuade my audience to start walking in order to improve their health.

Central idea

Regular walking can improve both your mental and physical health.

Introduction

Let’s be honest, we lead an easy life: automatic dishwashers, riding lawnmowers, T.V. remote controls, automatic garage door openers, power screwdrivers, bread machines, electric pencil sharpeners, etc., etc. etc. We live in a time-saving, energy-saving, convenient society. It’s a wonderful life. Or is it?

Continue reading

Example 2: Persuasive speech

Tips for delivering your persuasive speech

  • Practice, practice, and practice some more . Record yourself speaking and listen for any nervous habits you have such as a nervous laugh, excessive use of filler words, or speaking too quickly.
  • Show confident body language . Stand with your legs hip width apart with your shoulders centrally aligned. Ground your feet to the floor and place your hands beside your body so that hand gestures come freely. Your audience won’t be convinced about your argument if you don’t sound confident in it. Find out more about  confident body language here .
  • Don’t memorise your speech word-for-word  or read off a script. If you memorise your persuasive speech, you’ll sound less authentic and panic if you lose your place. Similarly, if you read off a script you won’t sound genuine and you won’t be able to connect with the audience by  making eye contact . In turn, you’ll come across as less trustworthy and knowledgeable. You could simply remember your key points instead, or learn your opening and closing sentences.
  • Remember to use facial expressions when storytelling  – they make you more relatable. By sharing a personal story you’ll more likely be speaking your truth which will help you build a connection with the audience too. Facial expressions help bring your story to life and transport the audience into your situation.
  • Keep your speech as concise as possible . When practicing the delivery, see if you can edit it to have the same meaning but in a more succinct way. This will keep the audience engaged.

The best persuasive speech ideas are those that spark a level of controversy. However, a public speech is not the time to express an opinion that is considered outside the norm. If in doubt, play it safe and stick to topics that divide opinions about 50-50.

Bear in mind who your audience are and plan your persuasive speech outline accordingly, with researched evidence to support your argument. It’s important to consider counter-arguments to show that you are knowledgeable about the topic as a whole and not bias towards your own line of thought.

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5 types of evidence essential for persuasive speeches

Rob Friedman, Eli Lilly’s senior director of communications, says your evidence must be relevant, grab people’s attention, and resonate emotionally.

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Having a dynamic speaker helps, but it takes ammunition—evidence—to really seal the deal. At Ragan Communications’ 2012 Speechwriters Conference last month in Washington, D.C., Rob Friedman, senior director of executive communications at Eli Lilly, listed the five types of evidence that make for truly persuasive speeches.

1. Statistics

“Executives love statistics,” Friedman said. But he warned that they can be “overused, and they can be abused.” You have to choose exactly the right ones to support your claims.

For example, Eli Lilly’s speechmakers often discuss the value of medicine and usually talk about the medical impact. Over the past few years, however, their push has trended more toward economics. A big statistic that executives often pull out is that in Indiana, where Eli Lilly is based, life-science jobs account for 25 percent of job growth over the last decade.

That statement needs context, Friedman said. In this case, that job growth makes up for all of Indiana’s job losses in the automotive sector. “It’s not enough to tell the audience, ‘Here’s the figure,'” he said.

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How to Write and Structure a Persuasive Speech

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The purpose of a persuasive speech is to convince your audience to agree with an idea or opinion that you present. First, you'll need to choose a side on a controversial topic, then you will write a speech to explain your position, and convince the audience to agree with you.

You can produce an effective persuasive speech if you structure your argument as a solution to a problem. Your first job as a speaker is to convince your audience that a particular problem is important to them, and then you must convince them that you have the solution to make things better.

Note: You don't have to address a real problem. Any need can work as the problem. For example, you could consider the lack of a pet, the need to wash one's hands, or the need to pick a particular sport to play as the "problem."

As an example, let's imagine that you have chosen "Getting Up Early" as your persuasion topic. Your goal will be to persuade classmates to get themselves out of bed an hour earlier every morning. In this instance, the problem could be summed up as "morning chaos."

A standard speech format has an introduction with a great hook statement, three main points, and a summary. Your persuasive speech will be a tailored version of this format.

Before you write the text of your speech, you should sketch an outline that includes your hook statement and three main points.

Writing the Text

The introduction of your speech must be compelling because your audience will make up their minds within a few minutes whether or not they are interested in your topic.

Before you write the full body you should come up with a greeting. Your greeting can be as simple as "Good morning everyone. My name is Frank."

After your greeting, you will offer a hook to capture attention. A hook sentence for the "morning chaos" speech could be a question:

  • How many times have you been late for school?
  • Does your day begin with shouts and arguments?
  • Have you ever missed the bus?

Or your hook could be a statistic or surprising statement:

  • More than 50 percent of high school students skip breakfast because they just don't have time to eat.
  • Tardy kids drop out of school more often than punctual kids.

Once you have the attention of your audience, follow through to define the topic/problem and introduce your solution. Here's an example of what you might have so far:

Good afternoon, class. Some of you know me, but some of you may not. My name is Frank Godfrey, and I have a question for you. Does your day begin with shouts and arguments? Do you go to school in a bad mood because you've been yelled at, or because you argued with your parent? The chaos you experience in the morning can bring you down and affect your performance at school.

Add the solution:

You can improve your mood and your school performance by adding more time to your morning schedule. You can accomplish this by setting your alarm clock to go off one hour earlier.

Your next task will be to write the body, which will contain the three main points you've come up with to argue your position. Each point will be followed by supporting evidence or anecdotes, and each body paragraph will need to end with a transition statement that leads to the next segment. Here is a sample of three main statements:

  • Bad moods caused by morning chaos will affect your workday performance.
  • If you skip breakfast to buy time, you're making a harmful health decision.
  • (Ending on a cheerful note) You'll enjoy a boost to your self-esteem when you reduce the morning chaos.

After you write three body paragraphs with strong transition statements that make your speech flow, you are ready to work on your summary.

Your summary will re-emphasize your argument and restate your points in slightly different language. This can be a little tricky. You don't want to sound repetitive but will need to repeat what you have said. Find a way to reword the same main points.

Finally, you must make sure to write a clear final sentence or passage to keep yourself from stammering at the end or fading off in an awkward moment. A few examples of graceful exits:

  • We all like to sleep. It's hard to get up some mornings, but rest assured that the reward is well worth the effort.
  • If you follow these guidelines and make the effort to get up a little bit earlier every day, you'll reap rewards in your home life and on your report card.

Tips for Writing Your Speech

  • Don't be confrontational in your argument. You don't need to put down the other side; just convince your audience that your position is correct by using positive assertions.
  • Use simple statistics. Don't overwhelm your audience with confusing numbers.
  • Don't complicate your speech by going outside the standard "three points" format. While it might seem simplistic, it is a tried and true method for presenting to an audience who is listening as opposed to reading.
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5 Ways to Establish Your Credibility in a Speech

Establishing credibility during a speech doesn't have to be difficult.

Jessica A. Kent

If you’ve ever given a speech or a presentation, you’re probably familiar with the most popular advice: Have a clear thesis. Know your audience. Write out your key talking points on note cards. Be aware of your body language. Practice, practice, practice.

But there’s one element of delivering a speech that you must include to increase both your audience’s engagement and your subject level authority: credibility. Building credibility will help you gain trust and boost your impact. 

To make your public speaking more effective, here are five ways to build credibility with your audience that will increase trust, engagement, and impact.

What is Credibility?

We evaluate other people’s credibility every day. You may hear lawyers in courtrooms ask if a witness is credible. And in a time where fake news abounds, we ask about the credibility of websites, TV personalities, and commentators.

At the heart of credibility is believability. It is essentially asking, “Can this person be believed?” Credibility not only means believing that what someone says is true, but trusting them as well. You don’t trust your family member’s medical advice to be credible, but you trust your doctor’s. 

It’s the same thing with public speaking. You must have credibility when delivering your speech and your audience must see you as trustworthy and believable. Credibility is a two-way street: You can present yourself as credible, but your audience also has to believe your credibility as well.

The Importance of Building Credibility with Your Audience

Here are a few reasons why building credibility is so important while delivering a speech or talk.

Attention and engagement : If audience members view you as credible, they are more likely to be engaged in listening to you.  Polls show that those who trust leaders have six times the engagement than those who don’t . Listeners will  pay more attention to you, which allows you to make more of an impact.

Call to action : Credibility helps your audience take you seriously and will convince them to consider the argument you’re trying to prove or to the information you’re teaching. They’ are also more likely to act on the information, or respond to your call to action. Additionally, personalization and speaking directly to your audience’s needs can boost audience response to call to action by more than 200% .

Perceived authority and future engagement : If your audience sees you as a credible and authoritative source on the subject, they’ll be more likely to engage with your work further. 68% of people see someone who has expertise in their field as a thought leader and this leverage will help you continue to increase your prestige and influence.

The Elements of Speaker Credibility

The first element of speaker credibility is not only the knowledge a speaker shares, but also how they gained that knowledge.

For example, if someone was presenting about the impact of community health programs and had spent years working to develop community programs, the audience would believe the speaker’s credibility  due to their  knowledge gained by experience. 

However, if you do not have this experience and are presenting on a newly-learned topic, you can prove your credibility in other ways. A speaker can raise their credibility by explaining the research they did to prepare the speech, using data points to prove their thesis in the speech, and citing examples to fortify their argument. Showing that you invested time and effort to learn about a topic gives you the credibility to talk about it and can serve to increase your audience’s trust.

In Aristotle’s Rhetoric , he argues that one of the elements that contribute to a speaker’s “mode of persuasion” is their character. A speaker’s confidence, body language, engagement with the audience, positive tone, upbeat attitude, and care with which they share their subject matter can do as much to establish credibility as knowledge and examples.

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5 Ways You Can Establish Credibility During Your Presentation

What are some ways to build your credibility so your audience trusts you as a speaker and source for information? These five tips will prepare you to have a credible impact when you deliver your speech.

1. Talk about yourself, your interests, and why you’re qualified.

One of the ways to establish credibility in your speech is to tell your audience why they should trust you to teach or inform them about a particular topic. Introduce yourself at the beginning and explain why you’re an authority on the given subject. You can offer examples of your past successes in the field, your educational background, and why you are personally invested in the topic. 

Studies have shown that those who are aware of an author or speaker’s credentials perceive them to “ have a higher level of expertise and their information to be more credible .” Having an interest in, family connection to, or qualifications for the topic you’re speaking about increases your credibility.

2. Connect to your audience by speaking to them and their needs, and offer them a new way of thinking.

Audiences  want to know what they’re going to get out of your talk. Consider how you’ll teach them something new, offer new strategies to take back to their workplace, or challenge them to look at the world in a different way. 

If your audience knows very little about the topic, use language that is easy to understand to make the information more accessible. 

Using “you” when addressing an audience is also proven to be an effective way to connect. This type of personalized engagement with the audience will show that you care about them and what they take away from the talk.

3. Cite sources, show data, and tell stories.

As with any research paper, study, or article, using sources to reinforce what you’re saying gives you credibility because another expert’s credibility is backing you up. For example, if you’re giving a speech on the benefits of technology in the medical field, citing studies that have already proven its benefits will help your audience be more willing to believe your argument. It also shows that you’ve done your research, and you’re placing your topic amidst an ongoing conversation. Additionally, telling a story increases audience retention by upwards of 70% .

4. Use open and friendly body language, take your time speaking, and make eye contact.

Studies show that upwards of 90% of what someone communicates is through their body language. We’ve all experienced situations where we’re more inclined to engage with someone who makes eye contact, has a friendly tone, faces us directly, and has a confident stance. 

The same should be true for public speaking. The way you portray yourself while delivering your speech can help boost your credibility, and an audience will be more responsive to someone who portrays themselves as confident and approachable.

5. Offer to take questions at the end.

Listening to and answering  questions at the end of your speech or presentation can be another chance to demonstrate your credibility with your audience. If asked, you can elaborate on the content you spoke about, talk about the research you conducted, and tell more stories that relate to your topic. It’s also a more informal time where you can further connect with individuals in the audience.

How Harvard Can Help with Your Public Speaking

Whether you’re preparing a speech to give in a class, compiling a presentation for coworkers or stakeholders, or planning your first TED Talk, Harvard can help you accomplish your public speaking goals with classes offered through Harvard’s Division of Continuing Education Professional & Executive Development.

If you want to learn ways to gain credibility during your speech and better connect with your audience, our course “ Communication Strategies: Presenting with Impact ” can help.

Centering around oral presentations and small group activities, this course can help you not only craft and deliver a speech, but can teach you how to inject credibility into that speech so that you build trust with your audience. Learning how to effectively communicate to your audience in both words, body language, and narrative style is a key skill that everyone — especially business professionals — should possess.

Commit to being a better public speaker and communicator today by learning more about the course here .

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About the Author

Jessica A. Kent is a freelance writer based in Boston, Mass. and a Harvard Extension School alum. Her digital marketing content has been featured on Fast Company, Forbes, Nasdaq, and other industry websites; her essays and short stories have been featured in North American Review, Emerson Review, Writer’s Bone, and others.

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11 Persuasive Speaking

Introduction, 11.1 foundation of persuasion.

Persuasive speaking seeks to influence the beliefs, attitudes, values, or behaviors of audience members. In order to persuade, a speaker has to construct arguments that appeal to audience members (Poggi, 2005). Arguments form around three components: claim, evidence, and warrant.

The claim is the statement that will be supported by evidence. Your thesis statement is the overarching claim for your speech, but you will make other claims within the speech to support the larger thesis (Nordquist, 2020). Evidence , also called grounds, supports the claim (McCroskey, 1969). The main points of your persuasive speech and the supporting material you include serve as evidence. For example, a speaker may make the following claim: “There should be a national law against texting while driving.” The speaker could then support the claim by providing the following evidence: “Research from the US Department of Transportation has found that texting while driving creates a crash risk that is twenty-three times worse than driving while not distracted.” The warrant is the underlying justification that connects the claim and the evidence (McCroskey, 1966). One warrant for the claim and evidence cited in this example is that the U.S. Department of Transportation is an institution that funds research conducted by credible experts. An additional and more implicit warrant is that people should not do things they know are unsafe.

As you put together a persuasive argument, you act as the judge. You can evaluate arguments that you come across in your research by analyzing the connection (the warrant) between the claim and the evidence (McCroskey, 1966). If the warrant is strong, you may want to highlight that argument in your speech. You may also be able to point out a weak warrant in an argument that goes against your position, which you could then include in your speech. Every argument starts by putting together a claim and evidence, but arguments grow to include many interrelated units.

11.2 Adapting Persuasive Messages

Competent speakers should consider their audience throughout the speech-making process. Given that persuasive messages seek to influence directly the audience in some way, audience adaptation becomes even more important (Hamm, 2006).

When you have audience members who already agree with your proposition, you should focus on intensifying their agreement. You can also assume that they have foundational background knowledge of the topic, which means you can take the time to inform them about lesser-known aspects of a topic or cause to reinforce further their agreement. Rather than move these audience members from disagreement to agreement, you can focus on moving them from agreement to action. Remember, calls to action should be as specific as possible to help you capitalize on audience members’ motivation in the moment, so they are more likely to follow through on the action (Hamm, 2006).

There are two main reasons audience members may be neutral about your topic: (1) they are uninformed about the topic or (2) they do not think the topic affects them. In this case, you should focus on instilling a concern for the topic. Uninformed audiences may need background information before they can decide if they agree or disagree with your proposition. If the issue is familiar but audience members are neutral because they do not see how the topic affects them, focus on getting the audience’s attention and demonstrating relevance. Remember that concrete and proxemic supporting materials will help an audience find relevance in a topic. Students who pick narrow or unfamiliar topics will have to work harder to persuade their audience, but neutral audiences often provide the most chance of achieving your speech goal since even a small change may move them into agreement (Williams, 2018).

When audience members disagree with your proposition, you should focus on changing their minds. To persuade effectively, you must be seen as a credible speaker. When an audience is hostile to your proposition, establishing credibility is even more important, as audience members may be quick to discount or discredit someone who does not appear prepared or does not present well-researched and supported information. Do not give an audience a chance to write you off before you even get to share your best evidence. When facing a disagreeable audience, the goal should also be small change. You may not be able to switch someone’s position completely but influencing him or her is still a success. Aside from establishing your credibility, you should also establish common ground with an audience. Acknowledging areas of disagreement and logically refuting counterarguments in your speech is also a way to approach persuading an audience in disagreement, as it shows that you are open-minded enough to engage with other perspectives (Williams, 2018).

11.3 Determining Your Proposition

The proposition of your speech is the overall direction of the content and how that content relates to the speech goal. A persuasive speech will fall primarily into one of three categories: propositions of fact, value, or policy (Mackay, 2012). A speech may have elements of any of the three propositions, but you can usually determine the overall proposition of a speech from the specific purpose and thesis statements.

Propositions of fact focus on beliefs and try to establish that something “is or isn’t.” Propositions of value focus on persuading audience members that something is “good or bad,” “right or wrong,” or “desirable or undesirable.” Propositions of policy advocate that something “should or shouldn’t” be done (Mackay, 2012). Since most persuasive speech topics can be approached as propositions of fact, value, or policy, it is a good idea to start thinking about what kind of proposition you want to make, as it will influence how you go about your research and writing. As you can see in the following example using the topic of global warming, the type of proposition changes the types of supporting materials you would need:

Types of propositions. Proposition of fact, ex: Increased greenhouse gases related to human activity cause global warming. Proposition of value, ex: America's disproportionately large amount of pollution relative to other countries is wrong. Proposition of policy, ex: There should be stricter emission restrictions on individual cars.

  • Proposition of fact. Increased greenhouse gases related to human activity cause global warming.
  • Proposition of value. America’s disproportionately large amount of pollution relative to other countries is wrong.
  • Proposition of policy. There should be stricter emission restrictions on individual cars.

To support propositions of fact, you would want to present a logical argument based on objective facts that can then be used to build persuasive arguments. Propositions of value may require you to appeal more to your audience’s emotions and cite expert and lay testimony. Persuasive speeches about policy usually require you to research existing and previous laws or procedures and determine if any relevant legislation or propositions are currently being considered (Barton & Tucker, 2021).

11.4 Organizing a Persuasive Speech

We have already discussed several patterns for organizing your speech, but some organization strategies are specific to persuasive speaking. Some persuasive speech topics lend themselves to a topical organization pattern, which breaks the larger topic up into logical divisions. Recency and primacy, as well as adapting a persuasive speech based on the audience’s orientation toward the proposition can be connected when organizing a persuasive speech topically. Primacy means putting your strongest information first. It is based on the idea that audience members put more weight on what they hear first. This strategy can be especially useful when addressing an audience that disagrees with your proposition, as you can try to win them over early. Recency means putting your strongest information last to leave a powerful impression. This can be useful when you are building to a climax in your speech, specifically if you include a call to action (Morrison, 2015).

The problem-solution pattern is an organizational pattern that advocates for a particular approach to solve a problem. You would provide evidence to show that a problem exists and then propose a solution with additional evidence or reasoning to justify the course of action (Macasieb, 2018). One main point addressing the problem and one main point addressing the solution may be sufficient, but you are not limited to two. You could add a main point between the problem and solution that outlines other solutions that have failed. You can also combine the problem-solution pattern with the cause-effect pattern or expand the speech to fit with Monroe’s Motivated Sequence.

The cause-effect pattern can be used for informative speaking when the relationship between the cause and effect is not contested. The pattern is more fitting for persuasive speeches when the relationship between the cause and effect is controversial or unclear. There are several ways to use causes and effects to structure a speech. You could have a two-point speech that argues from cause to effect or from effect to cause. You could also have more than one cause that leads to the same effect or a single cause that leads to multiple effects. The following are some examples of thesis statements that correspond to various organizational patterns. As you can see, the same general topic area, prison overcrowding, is used for each example. This illustrates the importance of considering your organizational options early in the speech-making process, since the pattern you choose will influence your researching and writing.

  • Problem-solution. Prison overcrowding is a serious problem that we can solve by finding alternative rehabilitation for nonviolent offenders.
  • Problem–failed solution–proposed solution. Prison overcrowding is a serious problem that should not be solved by building more prisons; instead, we should support alternative rehabilitation for nonviolent offenders.
  • Cause-effect. Prisons are overcrowded with nonviolent offenders, which leads to lesser sentences for violent criminals.
  • Cause-cause-effect. State budgets are being slashed and prisons are overcrowded with nonviolent offenders, which leads to lesser sentences for violent criminals.
  • Cause-effect-effect. Prisons are overcrowded with nonviolent offenders, which leads to increased behavioral problems among inmates and lesser sentences for violent criminals.
  • Cause-effect-solution. Prisons are overcrowded with nonviolent offenders, which leads to lesser sentences for violent criminals; therefore, we need to find alternative rehabilitation for nonviolent offenders.

Monroe’s motivated sequence is an organizational pattern designed for persuasive speaking that appeals to audience members’ needs and motivates them to action (Watt & Barnett, 2021). If your persuasive speaking goals include a call to action, you may want to consider this organizational pattern. Here is an example of that pattern:

Step 1: Attention

  • Hook the audience by making the topic relevant to them.
  • Imagine living a full life, retiring, and slipping into your golden years. As you get older, you become more dependent on others and move into an assisted-living facility. Although you think life will be easier, things get worse as you experience abuse and mistreatment from the staff. You report the abuse to a nurse and wait, but nothing happens and the abuse continues. Elder abuse is a common occurrence, and unlike child abuse, there are no laws in our state that mandate complaints of elder abuse be reported or investigated.

Step 2: Need

  • Cite evidence to support the fact that the issue needs to be addressed.
  • According to the American Psychological Association, one to two million elderly Americans have been abused by their caretakers. In our state, those in the medical, psychiatric, and social work field are required to report suspicion of child abuse but are not mandated to report suspicions of elder abuse.

Step 3: Satisfaction

  • Offer a solution and persuade the audience that it is feasible and well thought out.
  • There should be a federal law mandating that suspicion of elder abuse be reported and that all claims of elder abuse be investigated.

Step 4: Visualization

  • Take the audience beyond your solution and help them visualize the positive results of implementing it or the negative consequences of not.
  • Elderly people should not have to live in fear during their golden years. A mandatory reporting law for elderly abuse will help ensure that the voices of our elderly loved ones will be heard.

Step 5: Action

  • Call your audience to action by giving them concrete steps to follow to engage in a particular action or to change a thought or behavior.
  • I urge you to take action in two ways. First, raise awareness about this issue by talking to your own friends and family. Second, contact your representatives at the state and national level to let them know that elder abuse should be taken seriously and given the same level of importance as other forms of abuse. I brought cards with the contact information for our state and national representatives for this area. Please take one at the end of my speech. A short e-mail or phone call can help end the silence surrounding elder abuse.

11.5 Persuasive Reasoning and Fallacies

Persuasive speakers should be concerned with what strengthens and weakens an argument. Knowing different types of reasoning can help you put claims and evidence together in persuasive ways and help you evaluate the quality of arguments that you encounter. Further, being able to identify common fallacies of reasoning can help you be a more critical consumer of persuasive messages.

Reasoning refers to the process of making sense of things around us. In order to understand our experiences, draw conclusions from information, and present new ideas, we must use reasoning. We often reason without being aware of it, however, becoming more aware of how we think can empower us to be better producers and consumers of communicative messages. The three types of reasoning we will explore are inductive, deductive, and causal.

Inductive Reasoning

Inductive reasoning: observations, analysis, theory

Inductive reasoning reaches conclusions through the citation of examples and is the most frequently used form of logical reasoning (Walter, 1966). While introductory speakers are initially attracted to inductive reasoning because it seems easy, it can be difficult to employ well. Inductive reasoning, unlike deductive reasoning, does not result in true or false conclusions. Instead, since conclusions are generalized based on observations or examples, conclusions are “more likely” or “less likely.” Despite the fact that this type of reasoning is not definitive, it can still be valid and persuasive.

Some arguments based on inductive reasoning will be more cogent, or convincing and relevant, than others. For example, inductive reasoning can be weak when claims are made too generally. An argument that fraternities should be abolished from campus because they contribute to underage drinking and do not uphold high academic standards could be countered by providing examples of fraternities that sponsor alcohol education programming for the campus and have members that have excelled academically (Walter, 1966). In this case, one overly general claim is countered by another general claim, and both of them have some merit. It would be more effective to present a series of facts and reasons and then share the conclusion or generalization that you have reached from them.

You can see inductive reasoning used in the following speech excerpt from President George W. Bush’s address to the nation on the evening of September 11, 2001. Notice how he lists a series of events from the day, which builds to his conclusion that the terrorist attacks failed in their attempt to shake the foundation of America.

“Today, our fellow citizens, our way of life, our very freedom came under attack in a series of deliberate and deadly terrorist acts. The victims were in airplanes or in their offices: secretaries, business men and women, military and federal workers, moms and dads, friends, and neighbors. Thousands of lives were suddenly ended by evil, despicable acts of terror. The pictures of airplanes flying into building, fires burning, huge—huge structures collapsing have filled us with disbelief, terrible sadness, and a quiet unyielding anger. These acts of mass murder were intended to frighten our nation into chaos and retreat. But they have failed. Our country is strong. A great people has been moved to defend a great nation. Terrorist attacks can shake the foundations of our biggest buildings, but they cannot touch the foundation of America.”

If a speaker is able to provide examples that are concrete, proxemic, and relevant to the audience, as Bush did in this example, audience members are prompted to think of additional examples that connect to their own lives. Inductive reasoning can be useful when an audience disagrees with your proposition. As you present logically connected examples as evidence that build to a conclusion, the audience may be persuaded by your evidence before they realize that the coming conclusion will counter what they previously thought. This also sets up cognitive dissonance, which is a persuasive strategy we will discuss later.

Reasoning by analogy is a type of inductive reasoning that argues that what is true in one set of circumstances will be true in another (Walter, 1966). Reasoning by analogy has been criticized and questioned by logicians, since two sets of circumstances are never exactly the same. While this is true, our goal when using reasoning by analogy in persuasive speaking is not to create absolutely certain conclusions but to cite cases and supporting evidence that can influence an audience. For example, let’s say you are trying to persuade a university to adopt an alcohol education program by citing the program’s success at other institutions. Since two universities are never exactly the same, the argument cannot be airtight. To better support this argument, you could first show that the program was actually successful using various types of supporting material such as statistics from campus offices and testimony from students and staff. Second, you could show how the cases relate by highlighting similarities in the campus setting, culture, demographics, and previous mission. Since you cannot argue that the schools are similar in all ways, choose to highlight significant similarities. In addition, it is better to acknowledge significant limitations of the analogy and provide additional supporting material to address them than it is to ignore or hide such limitations.

So how do we evaluate inductive reasoning? When inductive reasoning is used to test scientific arguments, there is rigorous testing and high standards that must be met for a conclusion to be considered valid. Inductive reasoning in persuasive speaking is employed differently. A speaker cannot cite every example that exists to build to a conclusion, so to evaluate inductive reasoning you must examine the examples that are cited in ways other than quantity. First, the examples should be sufficient, meaning that enough are cited to support the conclusion. If not, you risk committing the hasty generalization fallacy. A speaker can expect that the audience will be able to think of some examples as well, so there is no set number on how many examples is sufficient. If the audience is familiar with the topic, then fewer examples are probably sufficient, while more may be needed for unfamiliar topics. A speaker can make his or her use of reasoning by example more powerful by showing that the examples correspond to the average case, which may require additional supporting evidence in the form of statistics. Arguing that teacher salaries should be increased by providing an example of a teacher who works side jobs and pays for his or her own school supplies could be effectively supported by showing that this teacher’s salary corresponds to the national average (Walter, 1966).

Second, the examples should be typical, meaning they were not cherry-picked to match the point being argued. A speaker who argues to defund the National Endowment for the Arts (NEA) because the organization supports art that is “pornographic and offensive” may cite five examples of grants given for projects that caused such controversy. Failing to mention that these examples were pulled from the more than 128,000 grants issued by the NEA would be an inappropriate use of inductive reasoning since the examples are not sufficient or typical enough to warrant the argument. Another way to support inductive arguments is to show that the examples are a fair sample, meaning they are representative of the larger whole. Arguing that college athletes should not receive scholarships because they do not have the scholastic merit of other students and have less academic achievement could be supported by sharing several examples. However, if those examples were not representative, then they are biased, and the reasoning faulty. A speaker would need to show that the athletes used in the example are representative, in terms of their race, gender, sport, and background, of the population of athletes at the university.

Deductive Reasoning

Deductive reasoning: idea, observations, conclusion

Deductive reasoning derives specifics from what is already known. It was the preferred form of reasoning used by ancient rhetoricians like Aristotle to make logical arguments (Cooper & Nothstine, 1996).

A syllogism is an example of deductive reasoning that is commonly used when teaching logic. A syllogism is an example of deductive reasoning in which a conclusion is supported by major and minor premises. The conclusion of a valid argument can be deduced from the major and minor premises. A commonly used example of a syllogism is “All humans are mortal. Socrates is a human. Socrates is mortal.” In this case, the conclusion, “Socrates is mortal,” is derived from the major premise, “All humans are mortal,” and the minor premise, “Socrates is a human.” In some cases, the major and minor premises of a syllogism may be taken for granted as true. In the previous example, the major premise is presumed true because we have no knowledge of an immortal person to disprove the statement. The minor premise is presumed true because Socrates looks and acts like other individuals we know to be human. Detectives or scientists using such logic would want to test their conclusion. We could test our conclusion by stabbing Socrates to see if he dies, but since the logic of the syllogism is sound, it may be better to cut Socrates a break and deem the argument valid. Since most arguments are more sophisticated than the previous example, speakers need to support their premises with research and evidence to establish their validity before deducing their conclusion.

A syllogism can lead to incorrect conclusions if one of the premises is not true, as in the following example:

  • All presidents have lived in the White House. (Major premise)
  • George Washington was president. (Minor premise)
  • George Washington lived in the White House. (Conclusion)

In the previous example, the major premise was untrue, since John Adams, our second president, was the first president to live in the White House. This causes the conclusion to be false. A syllogism can also exhibit faulty logic even if the premises are both true but are unrelated, as in the following example:

  • Penguins are black and white. (Major premise)
  • Some old television shows are black and white. (Minor premise)
  • Some penguins are old television shows. (Conclusion)

Causal Reasoning

Causal reasoning argues to establish a relationship between a cause and an effect. When speakers attempt to argue for a particular course of action based on potential positive or negative consequences that may result, they are using causal reasoning. Such reasoning is evident in the following example: Eating more local foods will boost the local economy and make you healthier. The “if/then” relationship that is set up in causal reasoning can be persuasive, but the reasoning is not always sound. Rather than establishing a true cause-effect relationship, speakers more often set up a correlation, which means there is a relationship between two things but there are other contextual influences.

To use causal reasoning effectively and ethically, speakers should avoid claiming a direct relationship between a cause and an effect when such a connection cannot be proven. Instead of arguing “x caused y,” it is more accurate for a speaker to say “x influenced y.” Causal thinking is often used when looking to blame something or someone, as can be seen in the following example: It’s the president’s fault that the economy has not recovered more. While such a statement may garner a speaker some political capital, it is not based on solid reasoning.

Economic and political processes are too complex to distill to such a simple cause-effect relationship. A speaker would need to use more solid reasoning, perhaps inductive reasoning through examples, to build up enough evidence to support that a correlation exists and a causal relationship is likely. When using causal reasoning, present evidence that shows the following: (1) the cause occurred before the effect, (2) the cause led to the effect, and (3) it is unlikely that other causes produced the effect.

11.6 Persuasive Strategies

Do you think you are easily persuaded? If you are like most people, you are not swayed easily to change your mind about something. Persuasion is difficult because changing views often makes people feel like they were either not informed or ill informed, which also means they have to admit they were wrong about something. We will learn about nine persuasive strategies that you can use to influence more effectively audience members’ beliefs, attitudes, and values. They are ethos, logos, pathos, positive motivation, negative motivation, cognitive dissonance, appeal to safety needs, appeal to social needs, and appeal to self-esteem needs.

Ethos, Logos, and Pathos

Ethos, logos, and pathos were Aristotle’s three forms of rhetorical proof, meaning they were primary to his theories of persuasion. Ethos refers to the credibility of a speaker and includes three dimensions: competence, trustworthiness, and dynamism. The two most researched dimensions of credibility are competence and trustworthiness (Stiff & Mongeau, 2003).

Triangle with title "Aristotle's forms of rhetorical proof." Top: ethos, credibility. Right: logos, logic. Left: pathos, emotion.

Competence refers to the perception of a speaker’s expertise in relation to the topic being discussed. A speaker can enhance their perceived competence by presenting a speech based in solid research and that is well organized and practiced. Competent speakers must know the content of their speech and be able to deliver that content. Trustworthiness refers to the degree that audience members perceive a speaker to be presenting accurate, credible information in a non-manipulative way. Perceptions of trustworthiness come from the content of the speech and the personality of the speaker. In terms of content, trustworthy speakers consider the audience throughout the speech-making process, present information in a balanced way, do not coerce the audience, cite credible sources, and follow the general principles of communication ethics. In terms of personality, trustworthy speakers are also friendly and warm (Stiff & Mongeau, 2003).

Dynamism refers to the degree to which audience members perceive a speaker to be outgoing and animated (Stiff & Mongeau, 2003). Two components of dynamism are charisma and energy. Charisma refers to a mixture of abstract and concrete qualities that make a speaker attractive to an audience. Charismatic people usually know they are charismatic because they have been told that in their lives, and people have been attracted to them.

Unfortunately, charisma is difficult to develop intentionally, and some people seem to have a naturally charismatic personality, while others do not. Even though not everyone can embody the charismatic aspect of dynamism, the other component of dynamism, energy, is something that everyone can fathom. Communicating enthusiasm for your topic and audience by presenting relevant content and using engaging delivery strategies such as vocal variety and eye contact can increase your dynamism.

Logos refers to the reasoning or logic of an argument. The presence of fallacies would obviously undermine a speaker’s appeal to logos. Speakers employ logos by presenting credible information as supporting material and verbally citing their sources during their speech. Using the guidelines from our earlier discussion of reasoning will also help a speaker create a rational appeal. Research shows that messages are more persuasive when arguments and their warrants are made explicit (Stiff & Mongeau, 2003). Carefully choosing supporting material that is verifiable, specific, and unbiased can help a speaker appeal to logos. Speakers can also appeal to logos by citing personal experience and providing the credentials and/or qualifications of sources of information (Cooper & Nothstine, 1996). Presenting a rational and logical argument is important, but speakers can be more effective if they bring in and refute counterarguments. The most effective persuasive messages are those that present two sides of an argument and refute the opposing side, followed by single argument messages, followed by messages that present counterarguments but do not refute them (Stiff & Mongeau, 2003). In short, by clearly showing an audience why one position is superior to another, speakers do not leave an audience to fill in the blanks of an argument, which could diminish the persuasive opportunity.

Pathos refers to emotional appeals. Aristotle was suspicious of too much emotional appeal, yet this appears to have become more acceptable in public speaking. Stirring emotions in an audience is a way to get them involved in the speech, and involvement can create more opportunities for persuasion and action. Reading in the paper that a house was burglarized may get your attention but think about how different your reaction would be if you found out it was your own home. Intentionally stirring someone’s emotions to get them involved in a message that has little substance would be unethical. Yet such spellbinding speakers have taken advantage of people’s emotions to get them to support causes, buy products, or engage in behaviors that they might not otherwise, if given the chance to see the faulty logic of a message.

Effective speakers should use emotional appeals that are also logically convincing, since audiences may be suspicious of a speech that is solely based on emotion. Emotional appeals are effective when you are trying to influence a behavior or you want your audience to take immediate action (Stiff & Mongeau, 2003). Emotions lose their persuasive effect more quickly than other types of persuasive appeals. Since emotions are often reactionary, they fade relatively quickly when a person is removed from the provoking situation (Fletcher, 2001).

Emotional appeals are also difficult for some because they require honed delivery skills and the ability to use words powerfully and dramatically. The ability to use vocal variety, cadence, and repetition to rouse an audience’s emotion is not easily attained. Think of how stirring Martin Luther King Jr.’s “I Have a Dream” speech was due to his ability to evoke the emotions of the audience. Dr. King used powerful and creative language in conjunction with his vocalics to deliver one of the most famous speeches in our history. Using concrete and descriptive examples can paint a picture in your audience member’s minds. Speakers can also use literal images, displayed using visual aids, to appeal to pathos.

Speakers should strive to appeal to ethos, logos, and pathos within a speech. A speech built primarily on ethos might lead an audience to think that a speaker is full of himself or herself. A speech full of facts and statistics appealing to logos would result in information overload. Speakers who rely primarily on appeals to pathos may be seen as overly passionate, biased, or unable to see other viewpoints.

Dissonance, Motivation, and Needs

Aristotle’s three rhetorical proofs—ethos, logos, and pathos—have been employed as persuasive strategies for thousands of years. More recently, persuasive strategies have been identified based on theories and evidence related to human psychology. Although based in psychology, such persuasive strategies are regularly employed and researched in communication due to their role in advertising, marketing, politics, and interpersonal relationships. The psychologically based persuasive appeals we will discuss are cognitive dissonance, positive and negative motivation, and appeals to needs.

Cognitive Dissonance

If you have studied music, you probably know what dissonance is. Some notes, when played together on a piano, produce a sound that is pleasing to our ears. When dissonant combinations of notes are played, we react by wincing or cringing because the sound is unpleasant to our ears. So dissonance is that unpleasant feeling we get when two sounds clash. The same principle applies to cognitive dissonance , which refers to the mental discomfort that results when new information clashes with or contradicts currently held beliefs, attitudes, or values. Using cognitive dissonance as a persuasive strategy relies on three assumptions: (1) people have a need for consistency in their thinking; (2) when inconsistency exists, people experience psychological discomfort; and (3) this discomfort motivates people to address the inconsistency to restore balance (Stiff & Mongeau, 2003). In short, when new information clashes with previously held information, an unpleasantness results, and we have to try to reconcile the difference.

Cognitive dissonance is not a single-shot persuasive strategy. As we have learned, people are resistant to change and not easy to persuade. While we might think that exposure to conflicting information would lead a rational person to change his or her mind, humans are not as rational as we think.

There are many different mental and logical acrobatics that people do to get themselves out of dissonance. Some frequently used strategies to resolve cognitive dissonance include discrediting the speaker or source of information, viewing yourself as an exception, seeking selective information that supports your originally held belief, or intentionally avoiding or ignoring sources of cognitive dissonance (Cooper & Nothstine, 1996). As you can see, none of those actually results in a person modifying their thinking, which means persuasive speech goals are not met. Of course, people cannot avoid dissonant information forever, so multiple attempts at creating cognitive dissonance can actually result in thought or behavior modification.

Positive and Negative Motivation

Positive and negative motivation are common persuasive strategies used by teachers, parents, and public speakers. Rewards can be used for positive motivation, and the threat of punishment or negative consequences can be used for negative motivation. We have already learned the importance of motivating an audience to listen to your message by making your content relevant and showing how it relates to their lives. We also learned an organizational pattern based on theories of motivation: Monroe’s Motivated Sequence. When using positive motivation , speakers implicitly or explicitly convey to the audience that listening to their message or following their advice will lead to positive results. Conversely, negative motivation implies or states that failure to follow a speaker’s advice will result in negative consequences. Positive and negative motivation as persuasive strategies match well with appeals to needs.

Appeals to Needs

Triangle with 5 horizontal sections, narrowing as it gets to the top. From bottom to top: Physiological needs, safety needs, social needs, self-esteem needs, self-actualization needs

Maslow’s hierarchy of needs states that there are several layers of needs that human beings pursue. They include physiological, safety, social, self-esteem, and self-actualization needs (Maslow, 1943). Since these needs are fundamental to human survival and happiness, tapping into needs is a common persuasive strategy. Appeals to needs are often paired with positive or negative motivation, which can increase the persuasiveness of the message.

Physiological needs form the base of the hierarchy of needs. The closer the needs are to the base, the more important they are for human survival. Speakers do not appeal to physiological needs. After all, a person who does not have food, air, or water is not very likely to want to engage in persuasion, and it would not be ethical to deny or promise these things to someone for persuasive gain. Some speakers attempt to appeal to self-actualization needs, but I argue that this is difficult to do ethically. Self-actualization refers to our need to achieve our highest potential, and these needs are much more intrapersonal than the others are. We achieve our highest potential through things that are individual to us, and these are often things that we protect from outsiders. Some examples include pursuing higher education and intellectual fulfillment, pursuing art or music, or pursuing religious or spiritual fulfillment. These are often things we do by ourselves and for ourselves, so I like to think of this as sacred ground that should be left alone. Speakers are more likely to be successful at focusing on safety, social, and self-esteem needs.

We satisfy our safety needs when we work to preserve our safety and the safety of our loved ones. Speakers can combine appeals to safety with positive motivation by presenting information that will result in increased safety and security. Combining safety needs and negative motivation, a speaker may convey that audience members’ safety and security will be put at risk if the speaker’s message is not followed. Combining negative motivation and safety needs depends on using some degree of fear as a motivator. Think of how the insurance industry relies on appeals to safety needs for their business. While this is not necessarily a bad strategy, it can be done more or less ethically.

Our social needs relate to our desire to belong to supportive and caring groups. We meet social needs through interpersonal relationships ranging from acquaintances to intimate partnerships. We also become part of interest groups or social or political groups that help create our sense of identity. The existence and power of peer pressure is a testament to the motivating power of social needs. People go to great lengths and sometimes make poor decisions they later regret to be a part of the “in-group.” Advertisers often rely on creating a sense of exclusivity to appeal to people’s social needs. Positive and negative motivation can be combined with social appeals. Positive motivation is present in messages that promise the receiver “in-group” status or belonging, and negative motivation can be seen in messages that persuade by saying, “Don’t be left out.” Although these arguments may rely on the bandwagon fallacy to varying degrees, they draw out insecurities people have about being in the “out-group.”

We all have a need to think well of ourselves and have others think well of us, which ties to our self-esteem needs . Messages that combine appeals to self-esteem needs and positive motivation often promise increases in respect and status. A financial planner may persuade by inviting a receiver to imagine prosperity that will result from accepting his or her message. A publicly supported radio station may persuade listeners to donate money to the station by highlighting a potential contribution to society. The health and beauty industries may persuade consumers to buy their products by promising increased attractiveness. While it may seem shallow to entertain such ego needs, they are an important part of our psychological makeup. Unfortunately, some sources of persuasive messages are more concerned with their own gain than the well-being of others and may take advantage of people’s insecurities in order to advance their persuasive message. Instead, ethical speakers should use appeals to self-esteem that focus on prosperity, contribution, and attractiveness in ways that empower listeners.

11.7 Sample Persuasive Speech  

Title: Education behind Bars Is the Key to Rehabilitation

General purpose: To persuade

Specific purpose : By the end of my speech, my audience will believe that prisoners should have the right to an education.

Thesis statement: There should be education in all prisons, because denying prisoners an education has negative consequences for the prisoner and society, while providing them with an education provides benefits for the prisoner and society.

Attention getter: “We must accept the reality that to confine offenders behind walls without trying to change them is an expensive folly with short-term benefits—winning battles while losing the war.” Supreme Court Justice Warren Burger spoke these words more than thirty years ago, and they support my argument today that prisoners should have access to education.

Introduction of topic: While we value education as an important part of our society, we do not value it equally for all. Many people do not believe that prisoners should have access to an education, but I believe they do.

Credibility and relevance: While researching this topic, my eyes were opened up to how much an education can truly affect a prisoner, and given my desire to be a teacher, I am invested in preserving the right to learn for everyone, even if they are behind bars. While I know from our audience analysis activity that some of you do not agree with me, you never know when this issue may hit close to home. Someday, someone you love might make a mistake in their life and end up in prison, and while they are there, I know you all would want them to receive an education so that when they get out, they will be better prepared to contribute to society.

Preview: Today, I invite you listen with an open mind as I discuss the need for prisoner education, a curriculum that will satisfy that need, and some benefits of prisoner education.

Transition: First, I will explain why prisoners need access to education.

1. According to a 2012 article in the journal Corrections Today on correctional education programs, most states have experienced an increase in incarceration rates and budgetary constraints over the past ten years, which has led many to examine best practices for reducing prison populations.

a. In that same article, criminologist and former research director of the Federal Bureau of Prisons states that providing correctional education is one of the most productive and important reentry services that our prisons offer.

b. His claim is supported by data collected directly from prisoners, 94 percent of whom identify education as a personal reentry need—ranking it above other needs such as financial assistance, housing, or employment.

c. Despite the fact that this need is clearly documented, funding for adult and vocational education in correctional education has decreased.

1. Many prisoners have levels of educational attainment that are far below those in the general population.

2. According to statistics from 2010, as cited in the Corrections Today article, approximately 40 percent of state prison inmates did not complete high school, as compared to 19 percent of the general population.

3. Additionally, while about 48 percent of the public have taken college classes, only about 11 percent of state prisoners have.

d. At the skill level, research from the United Kingdom, cited in the 2003 article from Studies in the Education of Adults titled “Learning behind Bars: Time to Liberate Prison Education,” rates of illiteracy are much higher among the prison population than the general population, and there is a link between poor reading skills and social exclusion that may lead people to antisocial behavior.

1. Prisoner education is also needed to break a cycle of negativity and stigma to which many prisoners have grown accustomed.

2. The article from Studies in the Education of Adults that I just cited states that prisoners are often treated as objects or subjected to objectifying labels like “ addict , sexual offender , and deviant .”

3. While these labels may be accurate in many cases, they do not do much to move the prisoner toward rehabilitation.

4. The label student , however, has the potential to do so because it has positive associations and can empower the prisoner to make better choices to enhance his or her confidence and self-worth.

Transition: Now that I have established the need for prisoner education, let’s examine how we can meet that need.

2. In order to meet the need for prisoner education that I have just explained, it is important to have a curriculum that is varied and tailored to various prisoner populations and needs.

a. The article from Corrections Today notes that education is offered to varying degrees in most US prisons, but its presence is often debated and comes under increased scrutiny during times of budgetary stress.

b. Some states have implemented programs that require inmates to attend school for a certain amount of time if they do not meet minimum standards for skills such as reading or math.

c. While these are useful programs, prisoner education should not be limited to or focused on those with the least amount of skills.

d. The article notes that even prisoners who have attended or even graduated from college may benefit from education, as they can pursue specialized courses or certifications.

e. Based on my research, I would propose that the prison curriculum have four tiers: one that addresses basic skills that prisoners may lack, one that prepares prisoners for a GED, one that prepares prisoners for college-level work, and one that focuses on life and social skills.

1. The first tier of the education program should focus on remediation and basic skills, which is the most common form of prisoner education as noted by Foley and Gao in their 2004 article from the Journal of Correctional Education that studied educational practices at several institutions.

a. These courses will teach prisoners basic reading, writing, and math skills that may be lacking.

b. Since there is a stigma associated with a lack of these basic skills, early instruction should be one-one-one or in small groups.

2. The second tier should prepare prisoners who have not completed the equivalent of high school to progress on to a curriculum modeled after that of most high schools, which will prepare them for a GED.

3. The third tier should include a curriculum based on the general education learning goals found at most colleges and universities and/or vocational training.

a. Basic general education goals include speaking, writing, listening, reading, and math.

b. Once these general education requirements have been met, prisoners should be able to pursue specialized vocational training or upper-level college courses in a major of study, which may need to be taken online through distance learning, since instructors may not be available to come to the actual prisons to teach.

4. The fourth tier includes training in social and life skills that most people learn through family and peer connections, which many prisoners may not have had.

a. Some population-specific areas of study that would not be covered in a typical classroom include drug treatment and anger management.

b. Life skills such as budgeting, money management, and healthy living can increase confidence.

c. Classes that focus on social skills, parenting, or relational communication can also improve communication skills and relational satisfaction; for example, workshops teaching parenting skills have been piloted to give fathers the skills needed to communicate effectively with their children, which can increase feelings of self-worth.

f. According to a 2007 article by Behan in the Journal of Correctional Education , prisons should also have extracurricular programs that enhance the educational experience.

1. Under the supervision of faculty and/or staff, prisoners could be given the task of organizing an outside speaker to come to the prison or put together a workshop.

2. Students could also organize a debate against students on the outside, which could allow the prisoners to interact (face-to-face or virtually) with other students and allow them to be recognized for their academic abilities.

3. Even within the prison, debates, trivia contests, paper contests, or speech contests could be organized between prisoners or between prisoners and prison staff as a means of healthy competition.

4. Finally, prisoners who are successful students should be recognized and put into peer-mentoring roles, because, as Behan states in the article, “a prisoner who…has had an inspirational learning experience acts as a more positive advocate for the school than any [other method].”

Transition: The model for prisoner education that I have just outlined will have many benefits.

3. Educating prisoners can benefit inmates, those who work in prisons, and society.

a. The article I just cited from the Journal of Correctional Education states that the self-reflection and critical thinking that are fostered in an educational setting can help prisoners reflect on how their actions affected them, their victims, and/or their communities, which may increase self-awareness and help them better reconnect with a civil society and reestablish stronger community bonds.

1. The Corrections Today article I cited earlier notes that a federally funded three-state survey provided the strongest evidence to date that prisoner education reduces the recidivism rate and increases public safety.

2. The Corrections Today article also notes that prisoners who completed a GED reoffended at a rate 20 percent lower than the general prison population, and those that completed a college degree reoffended at a rate 44 percent lower than the general prison population.

b. So why does prisoner education help reduce recidivism rates?

1. Simply put, according to the article in the Studies in the Education of Adults I cited earlier, the skills gained through good prison education programs make released prisoners more desirable employees, which increases their wages and helps remove them from a negative cycles of stigma and poverty that led many of them to crime in the first place.

2. Further, the ability to maintain consistent employment has been shown to reduce the rate of reoffending.

3. Education does not just improve the lives of the prisoners; it also positively affects the people who work in prisons.

c. An entry on eHow.com by Kinney about the benefits of prisoners getting GEDs notes that a successful educational program in a prison can create a more humane environment that will positively affect the officers and staff as well.

1. Such programs also allow prisoners to do more productive things with their time, which lessens violent and destructive behavior and makes prison workers’ jobs safer.

2. Prisoner education can also save cash-strapped states money.

3. Giving prisoners time-off-sentence credits for educational attainment can help reduce the prison population, as eligible inmates are released earlier because of their educational successes.

4. As noted by the Corrections Today article, during the 2008–9 school year the credits earned by prisoners in the Indiana system led to more than $68 million dollars in avoided costs.

Transition to conclusion and summary of importance: In closing, it is easy to see how beneficial a good education can be to a prisoner. Education may be something the average teenager or adult takes for granted, but for a prisoner it could be the start of a new life.

Review of main points: There is a clear need for prisoner education that can be met with a sound curriculum that will benefit prisoners, those who work in prisons, and society.

Closing statement: While education in prisons is still a controversial topic, I hope you all agree with me and Supreme Court Justice Burger, whose words opened this speech, when we say that locking a criminal away may offer a short-term solution in that it gets the criminal out of regular society, but it doesn’t better the prisoner and it doesn’t better us in the long run as a society.

Figure 11.1: Types of propositions with examples. Kindred Grey. 2022. CC BY 4.0 .

Figure 11.2: Inductive reasoning. Kindred Grey. 2022. CC BY 4.0 . Includes Lightbulb by Maxim Kulikov from NounProject , Magnifying Glass by Pedro Santos from NounProject , and Brain by Bernar Novalyi from NounProject (all Noun Project license ).

Figure 11.3: Deductive reasoning. Kindred Grey. 2022. CC BY 4.0 . Includes Lightbulb by Maxim Kulikov from NounProject , Magnifying Glass by Pedro Santos from NounProject , and Paper by AdbA Icons ❤️ from NounProject (all Noun Project license ).

Figure 11.4: Aristotle’s modes of persuassion. Kindred Grey. 2022. CC BY 4.0 .

Figure 11.5: Maslow’s hierarchy of needs. Kindred Grey. 2022. CC BY 4.0 .

Section 11. 1-11.4

Barton, K., & Tucker, B. G. (2021, February 20). Constructing a persuasive speech . https://socialsci.libretexts.org/Bookshelves/Communication/Public_Speaking/Exploring_Public_Speaking_(Barton_and_Tucker)/13%3A_Persuasive_Speaking/13.05%3A_Constructing_a_Persuasive_Speech

Hamm, P. H. (2006). Teaching and persuasive communication: Class presentation skills . Harriet W. Sheridan Center for Teaching and Learning at Brown University.

Macasieb, D. (2018, June 13). Speech patterns: The proposition-to-proof versus the problem-solution method . https://drumac.com/2018/06/13/speech-patterns-the-proposition-to-proof-versus-the-problem-solution-method/

McCroskey, J. C. (1966). Toward an understanding of the importance of ‘evidence’ in persuasive communication. The Pennsylvania Speech Annual , 23 , 65–71.

McCroskey, J. C. (1969). A summary of experimental research on the effects of evidence in persuasive communication. Quarterly Journal of Speech , 55 (2), 169-176. https://doi.org/10.1080/00335636909382942

Nordquist, R. (2020, December 3). What does it mean to make a claim during an argument? https://www.thoughtco.com/what-is-claim-argument-1689845

Poggi, I. (2005). The goals of persuasion. Pragmatics and Cognition , 13 (2), 297-335. https://doi.org/10.1075/pc.13.2.04pog

Watt, S. S., & Barnett, J. T. (2021, January 4). Organizing persuasive messages . https://socialsci.libretexts.org/Bookshelves/Communication/Public_Speaking/Public_Speaking_(The_Public_Speaking_Project)/16%3A_Persuasive_Speaking/16.09%3A_Organizing_Persuasive_Messages

Williams, E. (2018, October 19). Effective persuasive communication . https://smallbusiness.chron.com/effective-persuasive-communication-56248.html

Section 11.5

ReferencesCooper, M. D., & Nothstine, W. L. (1996). Power persuasion: Moving an ancient art into the media age. Educational Video Group.

Walter, O. M., Speaking to inform and persuade . Macmillan.

Section 11.6

Cooper, M. D., & Nothstine, W. L. (1996). Power persuasion: Moving an ancient art into the media age . Educational Video Group.

Fletcher, L. (2001). How to design and deliver speeches (7th ed.). Longman.

Maslow, A. H. (1943). A theory of human motivation. Psychological Review, 50 (4), 370–396. https://doi.org/10.1037/h0054346

Stiff, J. B., & Mongeau, P. A. (2003). Persuasive communication (2nd ed.). Guilford Press.

Sample Persuasive Speech

Bayliss, P. (2003). Learning behind bars: Time to liberate prison education. Studies in the Education of Adults, 35 (2), 157–172. https://doi.org/10.1080/02660830.2003.11661480

Behan, C. (2007). Context, creativity and critical reflection: Education in correctional institutions. Journal of Correctional Education, 58 (2), 157–169. https://www.jstor.org/stable/23282734

Foley, R. M., & Gao, J. (2004). Correctional education: Characteristics of academic programs serving incarcerated adults. Journal of Correctional Education, 55 (1), 6–21. https://www.jstor.org/stable/23292120

Kinney, A. (2011). What are the benefits of inmates getting GEDs? Ehow.com . Retrieved from https://ehow.com/list_6018033_benefits-inmates-getting-geds_.html

Steurer, S. J., Linton, J., Nally, J., & Lockwood, S. (2010). The top-nine reasons to increase correctional education programs. Corrections Today, 72 (4), 40–43.

The statement that will be supported by evidence

Also called grounds, it supports the claim

The underlying justification that connects the claim and the evidence

A five step organizational pattern to help persuade an audience. 1. Attention Step: Grab the audience’s attention in the introduction. 2. Need Step: Establish the reason that your topic needs to be addressed. Satisfaction Step: Present a solution to the problem that you are addressing. 4. Visualization Step: Incorporate a positive/negative motivation to support the relationship you have set up between the need and your proposal. 5. Action Step: Include a call to action that tells people what they can do about the situation.

Reaches conclusions through citation of examples and is the most frequently used form of logical reasoning

Derives specifics from what is already known

Argues to establish a relationship between a cause and effect

Refers to the credibility of the speaker and includes dimensions: competence, trustworthiness, and dynamism

Refers to the perception of a speaker’s expertise in relation to the topic being discussed

The second component of ethos and is the degree that audience members perceive a speaker to be presenting accurate, credible information in a non-manipulative way

Refers to the degree to which audience members perceive a speaker to be outgoing and animated

The reasoning or logic of an argument

The emotional appeal

Refers to the mental discomfort that results when new information clashes with or contradicts currently held beliefs, attitudes, or values

Communication in the Real World Copyright © by Faculty members in the School of Communication Studies, James Madison University is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License , except where otherwise noted.

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Tap into the power to persuade by using these 6 techniques of clear and compelling speech

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what is evidence in a persuasive speech

Politicians and other public figures deploy particular rhetorical devices to communicate their ideas and to convince people, and it’s time that we all learned how to use them, says speechwriter Simon Lancaster.

This post is part of TED’s “How to Be a Better Human” series, each of which contains a piece of helpful advice from someone in the TED community; browse through all the posts here.

There is a secret language of leadership — and it’s one that anyone can learn, says UK speechwriter Simon Lancaster in a TEDxVerona talk . He has made a career out of crafting addresses, remarks and talks for top politicians and CEOs of international corporations such as Nestle and Unilever, and continues to do so . Refreshingly, rather than clinging Gollum-like to what he’s learned and knows, he believes everyone should have access to the same tools that he and his colleagues use.

By tools, he’s not talking about special software or databases — he’s referring to rhetoric. Rhetoric has its roots in ancient Greece ( think: Aristotle ) as clear, convincing speech was seen as an essential component of communication and participation in a democracy. Instruction in rhetoric remained part of the curriculum in many secondary schools in Europe and the US until the 19th century.

“The reason we all used to learn rhetoric at school was because it was seen as a basic entry point to society,” explains Lancaster, who is based in London. “How could society be fair, unless everyone had equal ability to articulate and express themselves? Without it, your legal systems, your political systems, your financial systems are not fair.”

Yes, the power to persuade is just that — power.

Lancaster states there is only one school in England that still teaches rhetoric: Eton, the alma mater of 20 Prime Ministers (including current officeholder, Boris Johnson). He adds, “It should be of intense concern to all of us that education in this has been narrowed to a very small … elite.”

While Lancaster can’t send the world to Eton, he can share the 6 rhetorical building blocks needed to speak persuasively. Here they are:

Building block #1: Breathless sentences or phrases

Barack Obama gave an acceptance speech for the ages in 2008 after he was first elected president of the US. He spoke vividly of the challenges that lay ahead for the country: “Even as we celebrate tonight, we know that the challenges tomorrow will bring are the greatest of our lifetime: Two wars, a planet in peril, the worst financial crisis in a century.”

Lancaster wants us to pay special attention to the last part of that sentence, the “two wars, a planet in peril, the worst financial crisis in a century” part. Yes, it’s a stressful mouthful — not just because of the content but because of how it’s delivered. Short, staccato phrases like these mimic how we speak when we’re anxious and in a hurry. This technique helps communicate urgency to an audience.

Building block #2: Speaking in 3s

What’s the other rhetorical trick underlying “two wars, a planet in peril, the worst financial crisis in a century”? The rule of 3.

Humans are accustomed to things coming in 3s: whether it’s judges on American Idol , bowls of porridge in a fairy tale , or sides in a triangle. Our minds and ears have been trained by speeches (Abraham Lincoln’s “government of the people, for the people, by the people”); slogans (reduce, reuse, recycle); and book titles ( Elizabeth Gilbert ‘s memoir Eat, Pray, Love ). “You put your argument in 3s, it makes it sound more compelling, more convincing, more credible. Just like that,” says Lancaster.

Recall British PM Winston Churchill’s stirring triplet from the speech he delivered to Parliament on June 4, 1940 : “We shall fight on the beaches, we shall fight on the landing grounds, we shall fight on the fields and in the streets.” Besides the rule of 3, he gave the line additional rhetorical firepower by repeating the opening clause.

Lancaster explains, “When we are emotional about things, our perspective distorts, and this then manifests in our speech. So this is the authentic sound of passion.” Doing this can catch an audience in the speaker’s enthusiasm.

Building block #3: Balanced statements

“Ask not what your country can do for you — ask what you can do for your country.” It’s a line from president John F Kennedy’s inspiring 1961 inaugural address , and one that’s stood the test of time. Why? Its balanced construction, says Lancaster. “If the sentence sounds as if it’s balanced, we imagine that the underlying thinking is balanced and our brain is tuned to like things that are balanced.”

Grouping balanced statements in 3s further amplifies the effect:

“We’re looking to the future, not the past.

We’re working together, not against one another.

We’re thinking about what we can do, not what we can’t.”

Building block #4: Metaphor

According to Lancaster, people use a metaphor once every 16 words on average ( side question: Where do statistics like this even come from? ). He declares, “Metaphor is probably the most powerful piece of political communication.”

Metaphors are rich in imagery and awake immediate feelings in people, so it follows that politicians love them and sprinkle them like birdseed (“like birdseed” is a simile, not a metaphor , and similes are other strong rhetorical tools to have in your kit). At times, they can employ them to point us to an ideal or aspiration. For example, in his farewell address , president Ronald Reagan movingly invoked America, h/t to John Winthrop, as a “shining city upon the hill.”

Too often, however, metaphors are used to manipulate, incite and denigrate. Politicians and talking heads could have called the 2015-16 refugee encampment in Calais, France, a “refugee camp” or “refugee settlement.” Instead, they deployed this loaded word: “jungle.” Lancaster says,“It’s planting in your mind the idea that migrants are like wild animals to be afraid of, that they are dangerous, that they represent a threat to you. This is a very dangerous metaphor because this is the language of genocide; it’s the language of hate.” Unfortunately, media outlets picked up “Calais jungle” and used it as their shorthand identifier of the camp, extending the metaphor’s reach.

Building block #5: Exaggeration

In the same way that we get breathless when they’re speaking with passion, our speech distorts in another significant way. We exaggerate. So when we’re sitting down to a meal after having eaten little that day, we tell our family and friends: “I love this pizza.” But when we say things like this to each other, we also realize it’s a bit of distortion: We do not love the pizza in the same way that we love our children or parents or the planet, and everyone present knows that.

Similarly, politicians and leaders might say things like “I’ve waited my whole life to say these words” or “I will work to achieve this with all my heart and soul.” These utterances are indeed over the top, but because they’re acceptable and even welcome since they echo how we speak.

Building block #6: Rhyming

Starting from childhood, many of us are taught concepts through rhymes — such as “an apple a day keeps the doctor away” or “i before e except after c.” With their musicality, they’re a pleasing informational snack that sticks in memories like a musical earworm .

Rhymes can seem corny, but sprinkled in at the right time, they can be incredibly potent. We all  remember the pithy “If it doesn’t fit, you must acquit” from defense attorney Johnnie Cochran during O.J. Simpson’s 1995 murder trial.

Rhyming’s appeal comes “down to what linguists talk about as the processing fluency of language — how easy is language to swallow?” says Lancaster. “If you speak using long words and long sentences, it’s like giving someone a steak and asking them to swallow it. Whereas if you give them something pithy, like a rhyme, it’s like asking them to just sip on some Prosecco.”

These six tricks can help us speak directly to people’s instinctive, emotional and logical brains, and they are extremely effective, says Lancaster. There’s no need for us to be in the public eye to use them in order to sway others or make our words stay in people’s minds. Even if we never employ them in our own lives, it’s equally important for us to recognize them. Politicians, con artists and advertisers utilize them to win votes, spread opinions, or sell products people don’t need. By being alert to these rhetorical devices, we can be better citizens and consumers.

To learn more about rhetoric, watch this:

Watch Simon Lancaster’s TEDxVerona talk here:

About the author

Daryl Chen is the Ideas Editor at TED.

  • how to be a better human
  • public speaking
  • simon lancaster

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what is evidence in a persuasive speech

112 Persuasive Speech Topics That Are Actually Engaging

What’s covered:, how to pick an awesome persuasive speech topic, 112 engaging persuasive speech topics, tips for preparing your persuasive speech.

Writing a stellar persuasive speech requires a carefully crafted argument that will resonate with your audience to sway them to your side. This feat can be challenging to accomplish, but an engaging, thought-provoking speech topic is an excellent place to start.

When it comes time to select a topic for your persuasive speech, you may feel overwhelmed by all the options to choose from—or your brain may be drawing a completely blank slate. If you’re having trouble thinking of the perfect topic, don’t worry. We’re here to help!

In this post, we’re sharing how to choose the perfect persuasive speech topic and tips to prepare for your speech. Plus, you’ll find 112 persuasive speech topics that you can take directly from us or use as creative inspiration for your own ideas!

Choose Something You’re Passionate About

It’s much easier to write, research, and deliver a speech about a cause you care about. Even if it’s challenging to find a topic that completely sparks your interest, try to choose a topic that aligns with your passions.

However, keep in mind that not everyone has the same interests as you. Try to choose a general topic to grab the attention of the majority of your audience, but one that’s specific enough to keep them engaged.

For example, suppose you’re giving a persuasive speech about book censorship. In that case, it’s probably too niche to talk about why “To Kill a Mockingbird” shouldn’t be censored (even if it’s your favorite book), and it’s too broad to talk about media censorship in general.

Steer Clear of Cliches

Have you already heard a persuasive speech topic presented dozens of times? If so, it’s probably not an excellent choice for your speech—even if it’s an issue you’re incredibly passionate about.

Although polarizing topics like abortion and climate control are important to discuss, they aren’t great persuasive speech topics. Most people have already formed an opinion on these topics, which will either cause them to tune out or have a negative impression of your speech.

Instead, choose topics that are fresh, unique, and new. If your audience has never heard your idea presented before, they will be more open to your argument and engaged in your speech.

Have a Clear Side of Opposition

For a persuasive speech to be engaging, there must be a clear side of opposition. To help determine the arguability of your topic, ask yourself: “If I presented my viewpoint on this topic to a group of peers, would someone disagree with me?” If the answer is yes, then you’ve chosen a great topic!

Now that we’ve laid the groundwork for what it takes to choose a great persuasive speech topic, here are over one hundred options for you to choose from.

  • Should high school athletes get tested for steroids?
  • Should schools be required to have physical education courses?
  • Should sports grades in school depend on things like athletic ability?
  • What sport should be added to or removed from the Olympics?
  • Should college athletes be able to make money off of their merchandise?
  • Should sports teams be able to recruit young athletes without a college degree?
  • Should we consider video gamers as professional athletes?
  • Is cheerleading considered a sport?
  • Should parents allow their kids to play contact sports?
  • Should professional female athletes be paid the same as professional male athletes?
  • Should college be free at the undergraduate level?
  • Is the traditional college experience obsolete?
  • Should you choose a major based on your interests or your potential salary?
  • Should high school students have to meet a required number of service hours before graduating?
  • Should teachers earn more or less based on how their students perform on standardized tests?
  • Are private high schools more effective than public high schools?
  • Should there be a minimum number of attendance days required to graduate?
  • Are GPAs harmful or helpful?
  • Should schools be required to teach about standardized testing?
  • Should Greek Life be banned in the United States?
  • Should schools offer science classes explicitly about mental health?
  • Should students be able to bring their cell phones to school?
  • Should all public restrooms be all-gender?
  • Should undocumented immigrants have the same employment and education opportunities as citizens?
  • Should everyone be paid a living wage regardless of their employment status?
  • Should supremacist groups be able to hold public events?
  • Should guns be allowed in public places?
  • Should the national drinking age be lowered?
  • Should prisoners be allowed to vote?
  • Should the government raise or lower the retirement age?
  • Should the government be able to control the population?
  • Is the death penalty ethical?

Environment

  • Should stores charge customers for plastic bags?
  • Should breeding animals (dogs, cats, etc.) be illegal?
  • Is it okay to have exotic animals as pets?
  • Should people be fined for not recycling?
  • Should compost bins become mandatory for restaurants?
  • Should electric vehicles have their own transportation infrastructure?
  • Would heavier fining policies reduce corporations’ emissions?
  • Should hunting be encouraged or illegal?
  • Should reusable diapers replace disposable diapers?

Science & Technology

  • Is paper media more reliable than digital news sources?
  • Should automated/self-driving cars be legalized?
  • Should schools be required to provide laptops to all students?
  • Should software companies be able to have pre-downloaded programs and applications on devices?
  • Should drones be allowed in military warfare?
  • Should scientists invest more or less money into cancer research?
  • Should cloning be illegal?
  • Should societies colonize other planets?
  • Should there be legal oversight over the development of technology?

Social Media

  • Should there be an age limit on social media?
  • Should cyberbullying have the same repercussions as in-person bullying?
  • Are online relationships as valuable as in-person relationships?
  • Does “cancel culture” have a positive or negative impact on societies?
  • Are social media platforms reliable information or news sources?
  • Should social media be censored?
  • Does social media create an unrealistic standard of beauty?
  • Is regular social media usage damaging to real-life interactions?
  • Is social media distorting democracy?
  • How many branches of government should there be?
  • Who is the best/worst president of all time?
  • How long should judges serve in the U.S. Supreme Court?
  • Should a more significant portion of the U.S. budget be contributed towards education?
  • Should the government invest in rapid transcontinental transportation infrastructure?
  • Should airport screening be more or less stringent?
  • Should the electoral college be dismantled?
  • Should the U.S. have open borders?
  • Should the government spend more or less money on space exploration?
  • Should students sing Christmas carols, say the pledge of allegiance, or perform other tangentially religious activities?
  • Should nuns and priests become genderless roles?
  • Should schools and other public buildings have prayer rooms?
  • Should animal sacrifice be legal if it occurs in a religious context?
  • Should countries be allowed to impose a national religion on their citizens?
  • Should the church be separated from the state?
  • Does freedom of religion positively or negatively affect societies?

Parenting & Family

  • Is it better to have children at a younger or older age?
  • Is it better for children to go to daycare or stay home with their parents?
  • Does birth order affect personality?
  • Should parents or the school system teach their kids about sex?
  • Are family traditions important?
  • Should parents smoke or drink around young children?
  • Should “spanking” children be illegal?
  • Should parents use swear words in front of their children?
  • Should parents allow their children to play violent video games?

Entertainment

  • Should all actors be paid the same regardless of gender or ethnicity?
  • Should all award shows be based on popular vote?
  • Who should be responsible for paying taxes on prize money, the game show staff or the contestants?
  • Should movies and television shows have ethnicity and gender quotas?
  • Should newspapers and magazines move to a completely online format?
  • Should streaming services like Netflix and Hulu be free for students?
  • Is the movie rating system still effective?
  • Should celebrities have more privacy rights?

Arts & Humanities

  • Are libraries becoming obsolete?
  • Should all schools have mandatory art or music courses in their curriculum?
  • Should offensive language be censored from classic literary works?
  • Is it ethical for museums to keep indigenous artifacts?
  • Should digital designs be considered an art form? 
  • Should abstract art be considered an art form?
  • Is music therapy effective?
  • Should tattoos be regarded as “professional dress” for work?
  • Should schools place greater emphasis on the arts programs?
  • Should euthanasia be allowed in hospitals and other clinical settings?
  • Should the government support and implement universal healthcare?
  • Would obesity rates lower if the government intervened to make healthy foods more affordable?
  • Should teenagers be given access to birth control pills without parental consent?
  • Should food allergies be considered a disease?
  • Should health insurance cover homeopathic medicine?
  • Is using painkillers healthy?
  • Should genetically modified foods be banned?
  • Should there be a tax on unhealthy foods?
  • Should tobacco products be banned from the country?
  • Should the birth control pill be free for everyone?

If you need more help brainstorming topics, especially those that are personalized to your interests, you can  use CollegeVine’s free AI tutor, Ivy . Ivy can help you come up with original persuasive speech ideas, and she can also help with the rest of your homework, from math to languages.

Do Your Research

A great persuasive speech is supported with plenty of well-researched facts and evidence. So before you begin the writing process, research both sides of the topic you’re presenting in-depth to gain a well-rounded perspective of the topic.

Understand Your Audience

It’s critical to understand your audience to deliver a great persuasive speech. After all, you are trying to convince them that your viewpoint is correct. Before writing your speech, consider the facts and information that your audience may already know, and think about the beliefs and concerns they may have about your topic. Then, address these concerns in your speech, and be mindful to include fresh, new information.

Have Someone Read Your Speech

Once you have finished writing your speech, have someone read it to check for areas of strength and improvement. You can use CollegeVine’s free essay review tool to get feedback on your speech from a peer!

Practice Makes Perfect

After completing your final draft, the key to success is to practice. Present your speech out loud in front of a mirror, your family, friends, and basically, anyone who will listen. Not only will the feedback of others help you to make your speech better, but you’ll become more confident in your presentation skills and may even be able to commit your speech to memory.

Hopefully, these ideas have inspired you to write a powerful, unique persuasive speech. With the perfect topic, plenty of practice, and a boost of self-confidence, we know you’ll impress your audience with a remarkable speech!

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what is evidence in a persuasive speech

Classical Persuasive Appeals: Ethos, Pathos, and Logos

In his treatise on rhetoric, written in the fourth century B.C.E. , Aristotle explained that persuasion could be brought about by the speaker’s use of three types of persuasive appeals or proofs —termed logos , pathos , and ethos . The first appeal uses reasoned arguments, the second targets listeners’ emotions, and the third enlists speaker credibility to further the persuasive aims (see Table 24.1 ). According to Aristotle, and generations who followed him to the present day, you can build an effective persuasive speech with any one or a combination of these appeals or proofs, but the most effective persuasive speeches generally make use of all three.

TABLE 24.1 Applying Aristotle’s Three Persuasive Appeals

Targets audience members’ rationality and logic through the framework of arguments.
Targets audience members’ emotions using dramatic storytelling and techniques of language such as vivid imagery, figures of speech such as metaphor, and repetition and parallelism.
Targets audience members’ feelings about the speaker’s character through demonstrations of trustworthiness, competence, and concern for audience welfare.

Logos: Appeals to Reason

Many persuasive speeches focus on issues that require considerable thought. Aristotle used the term logos to refer to persuasive appeals directed at the audience’s rational thinking, or reasoning, on a topic. Should the United States enact stricter immigration laws? Does the U.S. government endanger our privacy with its surveillance programs? When you ask audience members to make an important decision or reach a conclusion regarding a complicated issue, they will look to you to provide solid reasons and evidence—to offer appeals to logos. Appeals based on logical reasoning use arguments as a framework for the appeal. An argument is a stated position, with support, for or against an idea or issue (see Chapter 25 , on “Developing Arguments for the Persuasive Speech”).

Bear in mind that reason—logos—is never divorced from emotion. Emotion always informs our judgments, and appeals to logos contain elements of pathos, just as appeals to pathos contain elements of logos. 7

Appeals to Logos Using the Syllogism

Consider that you are addressing your classmates about starting a local chapter of the Campus Kitchens Project, an organization that enlists student volunteers to recover food from school cafeterias and coordinate its distribution in their communities. To gain their support, you might begin by posing a general statement about hunger with which the audience will likely agree on principle, such as “No one here wants children to go hungry.” Next, you claim that “Two out of five children in our community depend on food banks” and then suggest that “The Campus Kitchens Project will help to alleviate hunger in our community.”

A rational argument of this sort is actually a syllogism , a set of propositions, or statements to be proved, that lead to a conclusion. The first proposition states a general case (also called a major premise ). The second proposition states a specific case ( minor premise ) (e.g., an example of the general case). The conclusion is a necessary consequence of the general and specific cases. The classic example is this:

All men are mortal.
Socrates is a man.
Therefore Socrates is mortal.

Syllogisms are a classic form of deductive reasoning , or reasoning from a general condition to a specific instance to a conclusion. Reversing direction, inductive reasoning moves from specific cases to a general conclusion about them. Note that a syllogism can be valid or invalid and true or false . Syllogisms are valid (but not necessarily true) if and only if the conclusion necessarily follows the premises.

A well-developed syllogism will lead listeners to a clearer understanding of an issue; one that is poorly thought through will lead them to unfounded conclusions. Here is an example of a contemporary syllogism that is effectively developed (i.e., is both valid and true):

Regular aerobic exercise improves heart health.
Swimming is a form of aerobic exercise.
Swimming regularly will improve your cardiovascular health.

And here is one that is poorly developed (i.e., valid but untrue):

All lacrosse players are wealthy, prep-school kids.
Roger is a lacrosse player.
Roger is a wealthy, prep-school kid.

The preceding example is valid because the conclusion of necessity follows from the premises. However, the conclusion is false because the general case is unfounded—in this instance, there is a hasty generalization , or an assertion that a particular piece of evidence (an isolated case) is true for all individuals or conditions concerned. (See the section on fallacies in reasoning in Chapter 25 .)

Aristotle pointed to another form of syllogism, one that we use far more frequently, both in everyday communication and in speeches. An informal syllogism (also called an enthymeme ) states either a general case or a specific case but not both. The case not stated is assumed to be understood because speaker and audience share knowledge of it, either through common sense, shared values, or universal principles.

The syllogism about regular aerobic exercise above can be restated as an informal syllogism as follows:

Regular aerobic exercise improves heart health . . . so swimming regularly should improve your cardiovascular health .

Note that the statement includes the general case and the conclusion seen in the formal syllogism above, but omits mention of a specific case:

Regular aerobic exercise improves heart health . . .
(Swimming is a form of aerobic exercise.)
. . . so swimming regularly should improve your cardiovascular health.

According to Aristotle, informal syllogisms formed the heart of persuasive speeches, because audiences are most persuaded by having something we already know demonstrated to us. 8 The missing premise represents that knowledge. However, as persuasive appeals, informal syllogisms work only when the audience understands and agrees upon the premise left unsaid. Ethically, whether stated or merely implied, the premises that form any logical appeals you offer to the audience must be both valid and true.

Chapter 25 expands on the uses of logical appeals in a persuasive speech and addresses lines of reasoning.

Pathos: Appeals to Emotion

A second powerful means of persuasion first described by classical theorists is appealing to listeners’ emotions. The term Aristotle used for this is pathos . It requires “creating a certain disposition in the audience.” 9 Feelings such as pride, love, compassion, anger, shame, and fear underlie many of our actions and motivate us to think and feel as we do. Appealing to these emotions—that is, using pathos in a speech—helps establish a personal connection with the audience and makes issues more relatable and arguments more compelling.

You can evoke emotion in a speech by using vivid imagery and emotionally charged words, telling compelling stories (especially ones that touch upon shared values such as patriotism, selflessness, faith, and hope), and using repetition and parallelism to create drama and rhythm (see Chapter 16 for guidelines on using these and other techniques of language in a speech). Visual images woven into a speech can also be a powerful means of appealing to the audience’s emotion.

Consider the following example from a speech by Winston Churchill, delivered to the British House of Commons, in June of 1940 following the mass retreat by British and Allied forces from northern France. Here Churchill seeks to fortify the nation for the battles ahead with vivid imagery and emotionally charged words (“odious apparatus of Nazi rule”) and the cadenced repetition of similar phrases (“We shall . . . ”):

Even though large tracts of Europe and many old and famous states have fallen or may fall into the grip of the Gestapo and all the odious apparatus of Nazi rule, we shall not flag or fail . We shall go on to the end, we shall fight in France, we shall fight on the seas and oceans, we shall fight with growing confidence and growing strength in the air, we shall defend our island, whatever the cost may be, we shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender . . . 10

Although emotion is a powerful means of moving an audience, relying solely on naked emotion to persuade will fail most of the time. What actually persuades is the interplay between emotion and logic. As Aristotle stressed, pathos functions as a means to persuasion not by any persuasive power inherent in emotions per se but by the interplay of emotions—or desire—and sound reasoning . Emotion gets the audience’s attention and stimulates a desire to act on the emotion; reason is then presented as justification for the action. For example, a popular television advertisement depicts a grandfatherly man in a series of activities with family members. An announcer makes the logical appeal that people with high blood pressure should maintain their prescribed regimen of medication; this is followed by the emotional appeal “If not for yourself, do it for them.”

Appealing to an audience’s emotions on the basis of sound reasoning ensures that your speech is ethical. However, as seen in the accompanying Ethically Speaking box, there are a host of ways in which emotions can be used unethically.

ETHICALLY SPEAKING

Using Emotions Ethically

image

The most successful persuaders are those who are able to understand the mind-set of others. With such insight comes the responsibility to use emotional appeals in speeches for ethical purposes. As history attests only too amply, not all speakers follow an ethical path in this regard. Demagogues, for example, clutter the historical landscape. A demagogue relies heavily on irrelevant emotional appeals to short-circuit the listeners’ rational decision-making process. 1 Senator Joseph McCarthy, who conducted “witch hunts” against alleged Communists in the 1950s, was one such speaker. Adolf Hitler, who played on the fears and dreams of German citizens to urge them toward despicable ends, was another master manipulator.

Persuasive speakers can influence their listeners’ emotions by arousing fear and anxiety and by using propaganda.

  • Fear and anxiety. Some speakers deliberately arouse fear and anxiety in an audience so that listeners will follow their recommendations. Sometimes this is done by offering a graphic description of what will happen if the audience doesn’t comply (e.g., people will get hurt, children will starve). If used fairly and carefully, the fear appeal has a legitimate place in persuasive speaking. For example, it can be used in health campaigns, as in demonstrating the harm caused by smoking or texting while driving. It can also encourage civic involvement to address pressing social problems, as Josh Fox does in his documentaries Gasland and Gasland 2 , which argue against the environmental harm done by fracking and encourage audiences to speak out against it. The effectiveness of fear appeals depends on whether audience members feel able to do something about the behavior in question after they have heard the speaker’s message. 2
  • Propaganda. Speakers who employ propaganda aim to manipulate an audience’s emotions for the purpose of promoting a belief system or dogma. Propagandists tell audiences only what they want their listeners to know, deliberately hiding or distorting opposing viewpoints. For example, filmmaker Michael Moore has been called a “docugandist” for his selective portrayal of events in his documentary films. 3 Propagandists engage in name-calling and stereotyping to arouse their listeners’ emotions.

The propagandist does not respect the audience’s right to choose; nor does the speaker who irresponsibly uses fear appeals. Ethically, speakers who use appeals to emotion should avoid these practices.

Radu Bercan/Shutterstock

Ethos: Appeals Based on the Speaker’s Character

Imagine how you would respond if the president of your country presented him-or herself as seeming not to care about the country’s citizens, as untrustworthy and even unkempt? No matter how well reasoned a message is or which strong emotions its words target, if audience members have little or no regard for the speaker they will not respond positively to his or her persuasive appeals. Aristotle recognized that the nature of the speaker’s character and personality also plays an important role in how well the audience listens to and accepts the message. He referred to this effect of the speaker as ethos , or moral character.

What does a persuasive appeal based on ethos include? The first element is competence , or the speaker’s mastery of the subject matter. Skillfully preparing the speech at all stages, from research to delivery, as well as emphasizing your own expertise, evokes this quality.

The second element of an ethos-based appeal is moral character , as reflected in a straightforward and honest presentation of the message. The speaker’s own ethical standards are central to this element. Current research suggests, for example, that a brief disclosure of personal moral standards relevant to the speech or the occasion made in the introduction of a speech will boost audience regard for the speaker. 11

The final element is goodwill toward the audience. A strong ethos-based appeal demonstrates an interest in and a concern for the welfare of your audience. Speakers who understand the concerns of their listeners and who address their needs and expectations relative to the speech exhibit this aspect of the ethos-based appeal.

DISPLAYING ETHOS IN THE PERSUASIVE SPEECH

image

Module 10: Persuasive Speaking

Types of persuasive speeches.

Persuasive speeches revolve around propositions that can be defended through the use of data and reasoning. Persuasive propositions respond to one of three types of questions: questions of fact, questions of value, and questions of policy. These questions can help the speaker determine what forms of argument and reasoning are necessary to support a specific purpose statement.

Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth. – Marcus Aurelius

Propositions of Fact

Questions of fact ask whether something “can potentially be verified as either true or false.” [1] These questions can seem very straightforward—something is or it is not—but in reality, the search for truth is a complex endeavor. Questions of fact rarely address simple issues such as, “is the sky blue?” They tend to deal with deep-seated controversies such as the existence of global warming, the cause of a major disaster, or someone’s guilt or innocence in a court of law. To answer these questions, a proposition of fact may focus on whether or not something exists. For example, in the U.S. there is a debate over the prevalence of racial profiling, the practice of law enforcement officers targeting people for investigation and arrest based on skin color. On one hand, the American Civil Liberties Union advances the proposition: “Racial profiling continues to be a prevalent and egregious form of discrimination in the United States.” [2] They verify this claim using data from government studies, crime statistics, and personal narratives. However, journalist Heather MacDonald proposes that studies confirming racial profiling are often based in “junk science”; in fact she says, “there’s no credible evidence that racial profiling exists.” [3] To substantiate her proposition, MacDonald relies on a study of traffic stops on the New Jersey turnpike along with personal narratives, policy analysis, and testimony from a criminologist. The claim that racial profiling exists is either true or false, but there is evidence for and against both propositions; therefore no consensus exists.

While some propositions of fact deal with the existence of a particular phenomenon or the accuracy of a theory, others focus on causality. For example, the U.S. government appointed a commission to evaluate the causes of the nation’s recent economic crisis. In their report the commission concluded by proposing that recklessness in the financial industry and failures on the part of government regulators caused the economic crisis. However, Congressman Paul Ryan has proposed that Medicare is to blame, and the chief investment officer at JP Morgan has proposed that U.S. housing policy is the root cause of the problem. [4] Each of these three propositions of fact is backed by its own set of historical and economic analysis.

A highway crowded with cars.

“Interstate 10 looking east from Crenshaw Boulevard” by Downtowngal. CC-BY-SA .

Propositions of fact may also be used to make predictions concerning what will happen in the future. In the summer of 2011, ten miles of a popular Southern California freeway were closed for an entire weekend. Motorists, news outlets, and government officials called the closure “Carmageddon” because they proposed there would be an “inevitable and likely epic traffic tie-up.” [5] As a result of the predictions motorists stayed off the roads and made alternative plans that weekend resulting in much lighter traffic than expected. The proposition may have been true, but the prediction was not fulfilled because people were persuaded to stay off the freeway.

When advancing propositions of fact, you should focus on the evidence you can offer in support of your proposition. First, make sure that your speech contains sufficient evidence to back up your proposition. Next, take the time to interpret that evidence so that it makes sense to your audience. Last, emphasize the relationship between your evidence and your proposition as well as its relevance to the audience. [6]

Bitter experience has taught us how fundamental our values are and how great the mission they represent. – Jan Peter Balkenende

Propositions of Value

Persuasive speakers may also be called to address questions of value, which call for a proposition judging the (relative) worth of something. These propositions make an evaluative claim regarding morality, aesthetics, wisdom, or desirability. For example, some vegetarians propose that eating meat is immoral because of the way that animals are slaughtered. Vegetarians may base this claim in a philosophy of utilitarianism or animal rights. [7]

A McLaren Honda sports car.

“McLarenF1” by Jagvar. Public domain.

Sometimes a proposition of value compares multiple options to determine which is best. Consumers call for these comparisons regularly to determine which products to buy. Car buyers may look to the most recent Car and Driver “10 Best Cars” list to determine their next purchase. In labeling a car one of the best on the market for a given year, Car and Driver says that the cars “don’t have to be the newest, and they don’t have to be expensive . . . They just have to meet our abundant needs while satisfying our every want.” [8]

Both the vegetarian and car examples offer standards for evaluating the proposition. Since propositions of value tend to be more subjective, speakers need to establish evaluation criteria by which the audience can judge and choose to align with their position. When advancing a proposition of value, offer a clear set of criteria, offer evidence for your evaluation, and apply the evidence to demonstrate that you have satisfied the evaluation criteria. [9]

An inner process stands in need of outward criteria. – Ludwig Wittgenstein

The 2005 disagreement between family members over removing a woman’s feeding tube after she had been in a coma for 15 years sparked a national debate over the value of life that highlights the importance of evaluation criteria. After years of failed medical treatments and rehabilitation attempts, Terri Schiavo’s husband petitioned the court to remove her feeding tube, initiating a legal battle with her parents that went all the way to the President of the United States. [10] Opposing sides in the debate both claimed to value life. To support his proposition that his wife had a right to die, Mr. Schaivo applied the evaluation criteria of quality of life and argued that she would not want to continue to live in a vegetative state. [11] Ms. Schiavo’s parents vehemently disagreed with his argument. They also claimed to value life and, with the support of religious groups, relied on the evaluation criteria of the sanctity of life to contend that she should be kept alive. [12] Both sides gained widespread support based on people’s agreement or disagreement with their evaluation criteria. Despite intervention on behalf of both state and federal legislators, the courts eventually ruled that Mr. Schiavo had the right to have his wife’s feeding tube removed and allow her to die.

A policy is a temporary creed liable to be changed, but while it holds good, it has got to be pursued with apostolic zeal. – Mahatma Gandhi

Propositions of Policy

Although the Schiavo case was rooted in a question of value, the debate resulted in a question of policy.  Questions of policy ask the speaker to advocate for an appropriate course of action. This form of persuasive speech is used every day in Congress to determine laws, but it is also used interpersonally to determine how we ought to behave. A proposition of policy may call for people to stop a particular behavior, or to start one. For example, some U.S. cities have started banning single use plastic bags in grocery stores. Long before official public policy on this issue was established, organizations such as The Surfrider Foundation and the Earth Resource Foundation advocated that people stop using these bags because of the damage plastic bags cause to marine life. In this case local governments and private organizations attempted to persuade people to stop engaging in a damaging behavior— shopping with single use plastic bags. However, the organizations also attempted to persuade people to start a new behavior—shopping with reusable bags.

When answering a question of policy, speakers will typically begin by describing the status quo. If you are arguing that a change must be made, you must first identify the problem inherent in the current behavior, and then demonstrate that the problem is significant enough to warrant immediate consideration. Once you have established that there is a problem which the audience ought to consider, you can then offer your proposal for a preferable course of action. [13] Then, it is up to you to demonstrate that your proposed policy will have more benefits than costs.

USPS Mailboxes

“USPS mailboxes” by EraserGirl. CC-BY .

In 2011 the U.S. Postal Service, the nation’s second-largest employer, told Congress it was facing an $8.3 billion budget shortfall. [14] To solve the problem, the Postal Service proposed that be permitted to end Saturday mail delivery and close some post offices. To make their argument, they first described the status quo saying that the demand for their service had dramatically decreased with the popularity of email and online bill-pay services. They explained that in preceding years they laid off workers and cut spending to help with the shortfall of revenue, but now another plan was necessary to avoid defaulting on their financial obligations. They offered evidence that people preferred ending Saturday mail to alternatives such as paying more for stamps or allocating more tax money to post offices. [15] Although they made a compelling case, the USPS still needed to overcome perceived disadvantages to their proposition such as the negative impact on businesses and rural towns. [16] [17] A full year later, the policy proposition passed the U.S. Senate but continues to await approval in the House. [18]

  • Herrick, J.A. (2011). Argumentation: Understanding and Shaping Arguments . State College, PA: Strata Publishing. ↵
  • American Civil Liberties Union (ACLU). (2012). Racial Profiling. Retrieved from: http://www.aclu.org/racialjustice/racial-profiling ↵
  • MacDonald, H. (2002, March 27). The racial profiling myth debunked. City Journal . Retrieved from: http://www.city-journal.org/html/eon_3_27_02hm.html ↵
  • Angelides, P. (2011, June 28). The real causes of the economic crisis? They’re history. The Washington Post . Retrieved from: http://www.washingtonpost.com/opinions/the-real-causes-of-theeconomic-crisis-theyrehistory/2011/06/27/AG2nK4pH_story.html ↵
  • Kandel, J. (2011, July 14). Los Angeles braces for weekend of “Carmageddon.” Reuters. Retrieved from: http://www.reuters.com/article/2011/07/15/us-carmageddon-losangeles-idUSTRE76D2D720110715 ↵
  • Herrick 2011 ↵
  • DeGrazia, D. (2009). Moral vegetarianism from a very broad basis. Journal of Moral Philosophy , 6 . Retrieved from: https://philosophy.columbian.gwu.edu/sites/philosophy.columbian.gwu.edu/files/image/DeGraziaMoral.pdf   ↵
  • Car and Driver (2011, December). 2012 10Best Cars. Car and Driver. Retrieved from: http://www.caranddriver.com/features/2012-10best-cars-feature ↵
  • Cerminara, K. & Goodman, K. (2012). Schiavo Timeline. Retrieved from University of Miami Ethics Program: http://www.miami.edu/index.php/ethics/projects/schiavo/schiavo_timeline/ ↵
  • Caplan, A. (2005). The time has come to let Terri Schiavo die: Politicians, courts must allow husband to make final decision. NBC News . Retrieved from: http://www.nbcnews.com/id/7231440/ns/health-health_care/t/time-has-come-let-terri-schiavo-die/ ↵
  • Catholic Culture. (2005). The death of Terri Schiavo. Catholic World News . Retrieved from: https://www.catholicculture.org/news/features/index.cfm?recnum=37860 ↵
  • Bingham, A. (2011, July 22). Postal Service pushes to end Saturday delivery. ABC News . Retrieved from: http://abcnewsradioonline.com/business-news/postal-service-pushes-to-end-saturday-delivery.html ↵
  • Bingham 2011 ↵
  • Stephenson, E. (2012, August 1). Senators blast House leaders over Postal Service default. Reuters . Retrieved from: http://www.reuters.com/article/2012/08/01/us-usa-postal-default-idUSBRE8701HO20120801 ↵
  • Stephenson 2012 ↵
  • Chapter 16 Types of Persuasive Speeches. Authored by : Sarah Stone Watt, Ph.D. and Joshua Trey Barnett. Provided by : Pepperdine University, Malibu, CA and Indiana University, Bloomington, IN. Located at : http://publicspeakingproject.org/psvirtualtext.html . Project : The Public Speaking Project. License : CC BY-NC-ND: Attribution-NonCommercial-NoDerivatives
  • Interstate 10 looking east from Crenshaw Boulevard. Authored by : Downtowngal. Located at : http://commons.wikimedia.org/wiki/File:Interstate_10_looking_east_from_Crenshaw_Boulevard.jpg . License : CC BY-SA: Attribution-ShareAlike
  • USPS mailboxes. Authored by : EraserGirl. Located at : http://commons.wikimedia.org/wiki/File:USPS_mailboxes.jpg . License : CC BY: Attribution
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Learning Goals

  • Understand the purpose of evidence in support of an argument, opinion, or claim Recognize that evidence comes in different forms (expert opinion, statistics, personal anecdotes, etc.) Recognize eviden

Identifying & Using Evidence in Persuasive Writing

Design Guide - Identifying & Using Evidence in Persuasive Writing

Designers for Learning - Adult Learning Zone

Table of Contents

Project Requirements

Part 1: Lesson Description

Lesson title, learner audience / primary users, educational use, college & career readiness standards (ccrs) alignment, material type, time required for lesson, prior knowledge, required resources, lesson author & license, part 2: lesson, learning objectives, lesson topics, context summary, relevance to practice, key terms and concepts, instructional strategies and activities.

Introduction

Presentation / Modeling / Demonstration

Guided practice.

Application

Part 3: Supplementary Resources & References

Supplementary resources, attribution statements.

The learner audience for this lesson are adults preparing for the GED, specifically the English/Language Arts portion. The lesson introduces “evidence” as a necessary support for claims in a persuasive essay, or argument.  It demonstrates what the relationship between words and ideas in a claim should be to the key ideas in a passage, or passages, cited in support of a claim.  Learners practice using evidence to support a claim about the role of motivation and procrastination in their own lives, then find at least one piece of evidence from an article on that topic.  

Audience is adults who have not finished high school.  Many adult learners have had wrong turns and setbacks moving forward in their lives.  They’ve frequently found little validation in academic settings, which means they’re on their own in terms of motivation.  If they can figure out how to cultivate new habits and mindsets regarding short-term and long-term goals, it should be a big step in the right direction. The psychology topic embedded in this lesson is intended to support their efforts, while also teaching a necessary writing skill. Although learner backgrounds and personal histories vary widely, users’ willingness to work toward a GED sets them apart from peers who never take that step.  Adult learners need to sense respect for their life knowledge and maturity, so scaffolding has to be thoughtfully designed to provide sufficient help, without appearing to condescend.

Curriculum / Instruction

  • Level: Adult Education
  • Grade Level: E (9-12)
  • Subject: English/Language Arts
  • Strand: Reading and Writing
  • Standard Description: (Reading) CCR Anchor 1:  Cite strong and thorough textual evidence to support analysis of what the text says explicitly, as well as inferences drawn from the text. (Writing) CCR Anchor 9:  Draw evidence from literary or informational texts to support analysis, reflection and research.
  • Instructional Material
  • Readings and Guided Practice

The purpose of this lesson is for learners to be able to:

  • Explain the purpose of evidence in support of an argument, opinion, or claim
  • Identify various types of evidence within a document, or other source (i.e., expert opinion, statistics, report, personal anecdote, etc.)
  • Identify evidence that is relevant to a claim
  • Independently identify, and use, evidence from a document in support of an argument, opinion, or claim
  • Designers for Learning
  • Adult Education
  • Writing, evidence, claims, informational texts
  • Ability to read fiction/non-fiction text(s) at a 9th-grade level
  • Understanding of how to identify main topics/sub-topics in a text
  • Ability to distinguish facts vs. opinions
  • Understanding of “argument”, as used in persuasive writing

Internet, in order to access the Open Author  online lesson and web page links.  Alternative:  The ability to download, and/or print articles and worksheet for learner use offline.

  • Lesson Author: Sharon Minnoch
  • License: Creative Commons CC BY 4.0 license

By the end of this lesson, the learner should be able to:

  • Identify evidence (within a document) that is relevant to a specific claim, argument, or opinion
  • Explain evidence in own words (paraphrase)
  • Describe how evidence effectively supports a stated claim
  • Write a short paragraph stating a claim in in their own words, then connect that claim to a quote (from the article provided) to support it using sample phrases.

Key topics covered in this lesson include:

What really helps people change their habits? Learners read: “The Psychological Origins of Procrastination - and How We Can Stop Putting Things Off”.  The article serves, then, as a source of evidence  for what does, or does not work, whichever position matches the claim statement learners devise, based on their own experience.

Writing to persuade others is most effective when the author uses “evidence” from real events (personal stories), quotes experts’ opinions, or statistics, from reliable sources (reputable newspapers/magazines, authors with a background in the field, government/, industry studies and surveys, etc.).  

This lesson serves two purposes:   1) Exploring a topic that helps learners reflect on how well they are able to “drive” their own productivity, and   2) Demonstrating how evidence supports an argument, then providing practice in the use of evidence.

Productivity and self-motivation are important factors for education and career success.  Self-knowledge is a first step in achieving more personal success.  The ability to cite evidence effectively is an important English/Language Arts skill, and part of the CCRS standards and GED test.  It’s also important to work situations.  Examples: a) “x” is not shipping correctly, because “y” information ( evidence ) isn’t being recorded correctly, or b) this report excerpt ( evidence ) explains the desired outcome of “x”.  The ability to successfully explain “evidence of experience, or skill, that matches a job description may mean the difference between being hired, or not.

Argument / Persuasive Writing Evidence Paraphrasing

Time: 2 minutes

Evidence (Definition:   The available body of facts of information indicating whether a belief or proposition is true or valid )

Learners are asked to recall how “evidence” is used in a courtroom to attempt to prove that someone is guilty, or innocent, of a crime.  Suggest they then consider an argument they may have had over politics, the needs of their neighborhood, climate change, or any controversial topic.  Ask whether they felt they could cite good evidence for their “side,” or struggled instead to make a convincing case.  Finally, discuss how the ability to find, understand, and use reliable, relevant evidence can be one of the best ways for a speaker, or writer, to gain respect, and even admiration. 

Time: 1 minute

This lesson is about using evidence found in written documents, like news articles, or other informational text” to support an argument, opinion, or claim.  

Time: 3 minutes

  • View a claim statement, with key concepts or phrases highlighted
  • View an article excerpt on the topic referenced in the claim
  • See evidence/claim relationships highlighted
  • View explanations for highlighted portions
  
  :  The Internet is full of good information, but it’s also a place to get lost and waste time.  Because of that, strategies for managing one's time online are useful.
  (from article):  “Content on the net isn’t only designed to grab our attention; some of it is specifically built to keep us coming back for more: notifications when someone replies to a posts, or power rankings based on up-votes. These cues   in our brains because they’ve become associated with the potent reinforcer of social approval”.

Yellow :  These phrases support the claim that the Internet may be “a place to get lost and waste time” for many people.

Blue :  This phrase suggests scientific evidence, with words like brain “triggers” and “reward system”.  It supports the second part of the claim that one may need to use strategies to resist things that trigger something in  one’s brain. Additional activities:

1) Ask students to search the full article for more evidence.     2) Ask students to explain evidence in their own words (paraphrase): "Evidence"  statement above, paraphrased :       Content on the Internet can be very addictive.  It's designed to get our attention, then keep it, by offering     participation that makes our brains happy. 

Time: 20 minutes

Learners are asked to consider how they motivate themselves, avoid procrastination, and act to complete necessary tasks (or, adeversely, have difficulty doing these things).

Learners then:

  • Write a sentence describing what they believe enables someone to successfully motivate him or herself, or (alternately) what hinders self-motivation.
  • Read:   The Psychological Origins of Procrastination – and How We Can Stop Putting Things Off
  • Mark passages they believe provide relevant support to their personal claim.
  • Fill out the worksheet “Explain Your Evidence” with:   a) claim statement   b) quoted statement(s)   c) quote in their own words (paraphrase)   d) explanation of why quote supports their claim.
 Evidence (copy / paste, or type here):                                                                                         


 Explain the evidence in your own words:


 Explain the evidence supports the claim:


Time: 5 minutes

Instructors / learners compare worksheet responses to a “Citing Evidence” rubric.  Responses should achieve “Excellent” or "Adequate" level.  If not, learners review the lesson.

Application - Extended Time

Using examples from their own lives, students do one or more of the following:   1) Write a reflection on how they might apply the knowledge learned from the article 2) Create a “tip” sheet for peers on avoiding procrastination 3) Use their notes to participate in a discussion with peers about overcoming procrastination/motivation issues.

The articles used as a text for this lesson ( The Psychological Origins of Procrastination, and Psychological Tips for Resisting the Internet's Grip)  were found at:   https://theconversation.com/us , which has many additional articles on these, and other topics.

“Evidence” criteria from Short Response Rubric  and Checklist.   Additional materials for Grade 10 “ELA & Literacy Curriculum” from this draft New York State resource expand on persuasive writing topics.

Berkman, E. (March 1, 2016). Psychological Tips for Resisting the Internet's Grip. Retrieved from: https://theconversation.com/psychological-tips-for-resisting-the-internets-grip-52046

Berkman, E., & Miller-Ziegler, J. (October 7, 2015). The Psychological Origins of Procrastination - and How We Can Stop Putting Things Off.  The Conversation. Retrieved from: https://theconversation.com/the-psychological-origins-of-procrastination-and-how-we-can-stop-putting-things-off-47905

Public Consulting Group. Engage NY (2014). NYS Common Core ELA & Literacy Curriculum. Grade 10, Module 1, Short Response Rubric and Checklist. DRAFT.  Retrieved from: http://www.moboces.org/cms/lib09/NY01914077/Centricity/Domain/31/Grade%2010%20Module%201%20Supporting%20Materials.pdf

 “The Conversation” terms of use statement: “We believe in the free flow of information. We use a   Creative Commons Attribution NoDerivatives  licence, so you can republish our articles for free, online or in print.”

Public Consulting Group. Engage NY: p. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License

CC Attribution

This course content is offered by Designers for Learning under a CC Attribution  license. Content in this course can be considered under this license unless otherwise noted.         Page

(Design Guide effective March 2, 2016)

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President Biden speaks in a suit, with microphones near him.

He Still Thought He Could Win: Inside Biden’s Decision to Drop Out

People close to President Biden say he believes he could have won a second term. But he came to realize that the fight would rip apart the Democratic Party that he had served his whole life.

President Biden exited the 2024 race on a weekend in late July, keeping his deliberations within a tight circle. Credit... Eric Lee/The New York Times

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Michael D. Shear

By Michael D. Shear Katie Rogers and Adam Entous

Reporting from Washington

  • Aug. 15, 2024

In the end, he was alone.

Confined to a spare bedroom in his vacation home and fighting off bouts of coughing from Covid, President Biden was exhausted when he turned in for the night on Saturday, July 20. Whether he slept soundly or fitfully or not at all, people close to him said he took the long hours by himself to mull over the historic decision he was about to make.

He had just been through a brutal two days in Rehoboth Beach, Del., as he huddled with his wife, Jill Biden, and his closest aides, who rotated from a screened-in porch to a sitting area off the dining room.

Steve Ricchetti, the president’s eyes and ears on Capitol Hill, and Mike Donilon, his chief strategist, had shared internal polling with the president that Saturday that mirrored what Americans had been seeing for weeks: Mr. Biden was falling behind, nationally and in key battleground states.

There was still a path to victory, they advised him, but the fight would be ugly. The president would be pitted against his donors, half of his party in Congress and Democratic voters who had concluded that he was too old to win.

For more than three weeks, Mr. Biden had insisted he would stay in the race. Only the “ Lord Almighty ,” he said, could get him to drop out.

But by that Saturday evening, something had shifted.

It was not just about the polls, people close to Mr. Biden say. Despite everything, Mr. Biden believed he could still claim the Democratic nomination and beat former President Donald J. Trump. Aides say that he still believes that.

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IMAGES

  1. Types of Evidence in Persuasive/Argument

    what is evidence in a persuasive speech

  2. PPT

    what is evidence in a persuasive speech

  3. PPT

    what is evidence in a persuasive speech

  4. Persuasive Speech Outline: Templates & Persuasive Speech Outline

    what is evidence in a persuasive speech

  5. PPT

    what is evidence in a persuasive speech

  6. PPT

    what is evidence in a persuasive speech

COMMENTS

  1. Evidence in a Persuasive Speech

    Evidence is necessary to use in a speech because in a speech class we typically are not recognized as an expert on the subjects we speak about. Demonstrating we have taken the time to research our topic enhances our credibility as a speaker and adds to the persuasive appeal of our argument.

  2. 11.2 Persuasive Speaking

    Persuasive speaking seeks to influence the beliefs, attitudes, values, or behaviors of audience members. In order to persuade, a speaker has to construct arguments that appeal to audience members. Arguments form around three components: claim, evidence, and warrant. The claim is the statement that will be supported by evidence.

  3. 5 Types of Evidence Used to Persuade Your Audience

    Even though evidence plays only a supporting role in the persuasive process, it will probably be the largest single section of your presentation. Be expansive with it. But don't make the mistake of many presenters, who try to overwhelm the audience with evidence and wear down their resistance.

  4. Persuasive Speeches

    The three main types of persuasive speeches are factual, value, and policy. A factual persuasive speech focuses solely on factual information to prove the existence or absence of something through substantial proof. This is the only type of persuasive speech that exclusively uses objective information rather than subjective.

  5. 17.2 Types of Persuasive Speeches

    Which type of policy outcome was the speech aimed at achieving—passive agreement or immediate action? What evidence do you have from the speech to support your answer?

  6. Speech Evidence

    Evidence for your thesis or claim can vary depending on the topic and the type of speech you're writing. Statistics might seem like the most credible, but these can be very boring, hard to understand and inappropriate. Use different kinds of support for each point: Different kinds of evidence will ...

  7. Persuasive Speeches

    Although a persuasive speech involves information—even as much as an informative speech—the key difference is that a persuasive speech is designed for "creating, reinforcing, or changing people's beliefs or actions" (Lucas, 2015. p. 306). A persuasive speech makes something happen. In other words, it performs a job.

  8. Persuasive Speech Outline, with Examples

    Persuasive Speech Outline, with Examples. A persuasive speech is a speech that is given with the intention of convincing the audience to believe or do something. This could be virtually anything - voting, organ donation, recycling, and so on. A successful persuasive speech effectively convinces the audience to your point of view, providing ...

  9. 5 types of evidence essential for persuasive speeches

    Having a dynamic speaker helps, but it takes ammunition—evidence—to really seal the deal. At Ragan Communications' 2012 Speechwriters Conference last month in Washington, D.C., Rob Friedman, senior director of executive communications at Eli Lilly, listed the five types of evidence that make for truly persuasive speeches.

  10. How to Write and Structure a Persuasive Speech

    The purpose of a persuasive speech is to convince your audience to agree with an idea or opinion that you present. First, you'll need to choose a side on a controversial topic, then you will write a speech to explain your position, and convince the audience to agree with you.

  11. 5 Ways to Establish Your Credibility in a Speech

    However, if you do not have this experience and are presenting on a newly-learned topic, you can prove your credibility in other ways. A speaker can raise their credibility by explaining the research they did to prepare the speech, using data points to prove their thesis in the speech, and citing examples to fortify their argument.

  12. Persuasive Speaking

    Persuasive speaking seeks to influence the beliefs, attitudes, values, or behaviors of audience members. In order to persuade, a speaker has to construct arguments that appeal to audience members (Poggi, 2005). Arguments form around three components: claim, evidence, and warrant.

  13. Types of Persuasive Speeches

    There are three types of persuasive speeches: Persuasive speeches of fact. Persuasive speeches of value. Persuasive speeches of policy. In this unit, our focus will be on persuasive speeches of value. Here is where we argue something is right or wrong, moral or immoral, or better or worse than another thing.

  14. Tap into the power to persuade by using these 6 techniques of clear and

    By tools, he's not talking about special software or databases — he's referring to rhetoric. Rhetoric has its roots in ancient Greece ( think: Aristotle) as clear, convincing speech was seen as an essential component of communication and participation in a democracy. Instruction in rhetoric remained part of the curriculum in many secondary schools in Europe and the US until the 19th century.

  15. 112 Persuasive Speech Topics That Are Actually Engaging

    112 Engaging Persuasive Speech Topics. Tips for Preparing Your Persuasive Speech. Writing a stellar persuasive speech requires a carefully crafted argument that will resonate with your audience to sway them to your side. This feat can be challenging to accomplish, but an engaging, thought-provoking speech topic is an excellent place to start.

  16. The Persuasive Speech

    In his treatise on rhetoric, written in the fourth century B.C.E., Aristotle explained that persuasion could be brought about by the speaker's use of three types of persuasive appeals or proofs —termed logos, pathos, and ethos. The first appeal uses reasoned arguments, the second targets listeners' emotions, and the third enlists speaker ...

  17. Types of Persuasive Speeches

    Types of Persuasive Speeches. Persuasive speeches revolve around propositions that can be defended through the use of data and reasoning. Persuasive propositions respond to one of three types of questions: questions of fact, questions of value, and questions of policy. These questions can help the speaker determine what forms of argument and ...

  18. PDF Types of Evidence in Persuasive FINAL

    Types of Evidence in Persuasive/Argument Papers. Support your position or thesis with evidence. Remember that your evidence must appeal to reason. The following are different ways to support your argument: Facts Statistics Quotes Examples. Using facts is a powerful means of convincing. Facts can come from your reading, observation, or personal ...

  19. 17.6 Constructing a Persuasive Speech

    In a sense, constructing your persuasive speech is the culmination of the skills you have learned already. In another sense, you are challenged to think somewhat differently. While the steps of analyzing your audience, formulating your purpose and central idea, applying evidence, considering ethics, framing the ideas in appropriate language, and then practicing delivery will of course apply ...

  20. Identifying & Using Evidence in Persuasive Writing

    The learner audience for this lesson are adults preparing for the GED, specifically the English/Language Arts portion. The lesson introduces "evidence" as a necessary support for claims in a persuasive essay, or argument. It demonstrates what the relationship between words and ideas in a claim should be to the key ideas in a passage, or passages, cited in support of a claim. Learners ...

  21. What Is Persuasive Speech? (Plus 10 Tips for Creating One)

    A persuasive speech is a type of speech where the goal is to convince the audience to accept the speaker's point of view or perform a desired action. The speaker uses words and visuals to guide the audience's thoughts and actions. Persuasive speeches rely on three forms of rhetoric, which are as follows: Ethos: Ethos is the speaker's credibility.

  22. 110 Interesting Persuasive Speech Topics to Impress Your Audience

    We've compiled a list of 110 persuasive speech topics—broken down by category—for you to choose from or use as inspiration. Use the set of three questions we shared above to determine which of these interesting persuasive speech topics is right for you. Art, Media, and Culture.

  23. Arguing Persuasively and Logical Fallacies (pptx)

    Watch the following speech and consider these questions: 1. What makes this speech persuasive? a. How did the speaker use persuasive elements (i.e., credibility, evidence, reasoning, and emotional appeals)? 2. What did the speaker do well?

  24. Inside Biden's Decision to Drop Out of the 2024 Election

    In the Oval Office remarks that the president delivered a few days after he dropped out, he hinted at the argument that had been persuasive to him, saying he could no longer see a way to run for ...