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This is “Rhetoric and Argumentation”, section 4.3 from the book Writers' Handbook (v. 1.0). For details on it (including licensing), click here.
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4.3 Rhetoric and Argumentation
Learning Objectives
1.Recognize the various methods, types, and aims of argumentation used in academic and professional texts.
2.Understand how to adjust your approach to argumentation depending on your rhetorical situation and the findings of your research.
True argumentation is the most important kind of communication in the academic and professional world. Used effectively, it is how ideas are debated and shared in discourse communities. Argumentation holds both writers and readers to the highest standards of responsibility and ethics. It is usually not what you see on cable news shows or, sadly, even in presidential debates. This section will show how rhetoric is used in service of argumentation.
Induction and Deduction
Traditionally, arguments are classified as either inductiveA reasoning method that draws a general conclusion from a particular set of facts. or deductiveA reasoning method based on drawing a single conclusion from multiple pieces of evidence.. Inductive arguments consider a number of results and form a generalization based on those results. In other words, say you sat outside a classroom building and tallied the number of students wearing jeans and the number wearing something other than jeans. If after one hour, you had tallied 360 students wearing jeans and 32 wearing other clothes, you could use inductive reasoning to make the generalization that most students at your college wear jeans to class. Here’s another example. While waiting for your little sister to come out of the high school, you saw 14 girls wearing high heels. So you assume that high heels are standard wear for today’s high school girls.
Deductive arguments begin with a general principle, which is referred to as a major premise. Then a related premise is applied to the major premise and a conclusion is formed. The three statements together form a syllogismA deductive conclusion drawn from a major premise and a minor premise.. Here are some examples:
•Major premise: Leather purses last a long time.
•Minor premise: I have a leather purse.
•Conclusion: My purse will last a long time.
•Major premise: Tara watches a lot of television.
•Minor premise: Tara is a very good student.
•Conclusion: A teenager can be a good student even if he or she watches a lot of television.
Although these simple inductive and deductive arguments are fairly clean and easy to follow, they can be flawed because of their rigidity.
Let’s revisit the “college students wear jeans” argument. What if you happened to be counting jeans wearers on a day that has been declared Denim Appreciation Day? Or conversely, what if you had taken the sample on the hottest day of the year in the middle of the summer session? Although it might be true that most students in your sample on that day wore jeans to class, the argument as it stands is not yet strong enough to support the statement.
Now consider the purse argument. The argument is not strong since a variety of possible exceptions are obvious. First, not all leather purses last a long time since the leather could be strong, but the workmanship could be shoddy (challenge to major premise). Second, the quality of the leather in your particular purse could be such that it would not hold up to heavy use (challenge to minor premise). Third, a possible exception is that the argument does not take into account how long I have had my purse: even though it is made of leather, its lifespan could be about over. Since very few issues are completely straightforward, it is often easy to imagine exceptions to simplistic arguments. For this reason, somewhat complex argument forms have been developed to address more complicated issues that require some flexibility.
Types of Argumentation
Three common types of argumentation are classicalA type of argument that relies on the presentation of a thesis, use of rhetorical appeals, and refutation of opposing views., ToulminianBased on the work of Stephen Toulmin, a type of argument concerned with the establishment of claims, backed by warrants and supported with evidence., and RogerianBased on the work of Carl Rogers, a type of argument concerned with finding common ground with one’s adversary and ultimately reaching a consensus or compromise.. You can choose which type to use based on the nature of your argument, the opinions of your audience, and the relationship between your argument and your audience.
The typical format for a classical argument will likely be familiar to you:
•
Introduction
◦Convince readers that the topic is worthy of their attention.
◦Provide background information that sets the stage for the argument.
◦Provide details that show you as a credible source.
◦End with a thesis statement that takes a position on the issue or problem you have established to be arguable.
•
Presentation of position
◦Give the reasons why the reader should share your opinion.
◦Provide support for the reasons.
◦Show why the reasons matter to the audience.
•
Presentation and rebuttal of alternative positions
◦Show that you are aware of opposing views.
◦Systematically present the advantages and disadvantages of the opposing views.
◦Show that you have been thorough and fair but clearly have made the correct choice with the stand you have taken.
•
Conclusion
◦Summarize your argument.
◦Make a direct request for audience support.
◦Reiterate your credentials.
Toulminian argumentation (named for its creator, Stephen Toulmin) includes three components: a claimA statement of an arguable position backed up by evidence., stated grounds to support the claim, and unstated assumptions called warrants. Here’s an example:
•Claim: All homeowners can benefit from double-
•Grounds: Double-
•Warrant: Double-
The purest version of Rogerian argumentation (named for its creator, Carl Rogers) actually aims for true compromise between two positions. It can be particularly appropriate when the dialectic you are addressing remains truly unresolved. However, the Rogerian method has been put into service as a motivational technique, as in this example:
•Core argument: First-
•Common ground: Many first-
•Link between common ground and core argument: We want our students to have every chance to succeed, and students who attend at least three writing sessions in the university writing lab are 90 percent more likely to succeed in college.
Rogerian argumentation can also be an effective standard debating technique when you are arguing for a specific point of view. Begin by stating the opposing view to capture the attention of audience members who hold that position and then show how it shares common ground with your side of the point. Your goal is to persuade your audience to come to accept your point by the time they read to the end of your argument. Applying this variation to the preceding example might mean leading off with your audience’s greatest misgivings about attending the writing center, by opening with something like “First-
Analytical and Problem-
Arguments of any kind are likely to either take a position about an issue or present a solution to a problem. Don’t be surprised, though, if you end up doing both. If your goal is to analyze a text or a body of data and justify your interpretation with evidence, you are writing an analytical argumentAn interpretation of a text or body of data backed up with evidence.. Examples include the following:
•Evaluative reviews (of restaurants, films, political candidates, etc.)
•Interpretations of texts (a short story, poem, painting, piece of music, etc.)
•Analyses of the causes and effects of events (9/11, the Civil War, unemployment, etc.)
Problem-
•Global warming
•Nonrenewable energy consumption
•The federal budget deficit
•Homelessness
•Rates of personal saving
Argumentation often requires a combination of analytical and problem-
Research and Revision in Argumentation
Your college professors are not interested in having you do in-
Revision is part of the design of higher education. If you embrace the “writing to think” and “writing to learn” philosophy and adopt the “composing habits of mind” outlined in Chapter 1 "Writing to Think and Writing to Learn", Chapter 2 "Becoming a Critical Reader", Chapter 3 "Thinking through the Disciplines", and Chapter 4 "Joining the Conversation", with each draft, you will likely rethink your positions, do additional research, and make other general changes. As you conduct additional research between drafts, you are likely to find new information that will lead you to revise your core argument. Let your research drive your work, and keep in mind that your argument will remain in flux until your final draft. In the end, every final draft you produce should feel like a small piece of a vast and never ending conversation.
Key Takeaways
•Argumentative reasoning relies on deduction (using multiple pieces of evidence to arrive at a single conclusion) and induction (arriving at a general conclusion from specific facts).
•You must decide which type of argumentation (classical, Toulminian, or Rogerian) is most appropriate for the rhetorical situation (voice, audience, message, tone, attitude, and reception).
•Analytical argumentation looks at a body of evidence and takes a position about it, while problem-
•In argumentation, it’s especially important for you to be willing to adjust your approach and even your position in the face of new evidence or new circumstances.
Exercises
1.
Drawing from one of your college library databases or from the Note 2.5 "Gallery of Web-
1.Does the text use primarily inductive or deductive argumentation?
2.Does it use classical, Toulminian, or Rogerian argumentation?
3.Is it primarily analytical or problem-
2.
With your writing group or in a large-
1.Capital punishment
2.Abortion
3.The legal drinking age
4.Climate change
5.Campus security
3.
Come up with a controversial subject and write about how you would treat it differently depending on whether you used each of the following:
1.Inductive or deductive reasoning
2.Classical, Toulminian, or Rogerian argumentation
3.An analytical or a problem-
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