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Chapter 08: Choosing Supporting Materials.
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1. Our cultural values affect what evidence we accept or reject.
2. A fact is considered to be established if it has been verified by more than one observer.
3. A definition that is generally accepted by most members of a society is considered a fact.
4. “Recycling is the most important issue facing our community today” is an example of a fact.
5. One drawback to statistics is that they can bore an audience.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
6. Skillful use of statistics may increase your credibility because, in the U.S., people tend to like numbers.
7. Using an exact number such as “234,569 families in this state have cocker spaniels” is advisable for it helps listeners get exact
information.
False. The number changes almost immediately, so it is better to round numbers up or
down.
8. Because numbers are “hard” evidence, it’s difficult to manipulate them.
False. Numbers can easily be deceptive.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
9. It’s often advisable to use visual aids to present statistics.
10. It generally does not matter if your statistics are several years old.
False. Statistics should generally be up–to-date.
11. Skillful use of examples may enhance your personal credibility with the audience.
12. Using examples from your own experience hurts your credibility, because your audience thinks you haven’t taken the time to do
outside research.
False. They can help your credibility and can be very powerful.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
13. Hypothetical examples are rarely useful because people want to know that something really happened.
False. Sometimes they are more appropriate than real examples.
14. The many details in extended example help the audience form emotional connections with the topic.
15. Quoting culturally accepted authorities is especially important when you do not have much personal experience with a topic.
16. Experts are rarely biased; that’s what makes them experts.
False. Experts are often biased.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
17. In many African cultures, proverbs are considered most effective when a young person uses them to address a group of elders.
False. Proverbs are most effective when a senior person says it to a person who is
considered more junior
18. It would be a good idea for Camille to quote philosophers her audience would recognize as great in her speech on honesty.
19. Listeners often understand new information more easily when there are points of comparison to something they already know
about.
20. Figurative analogies require an imaginative connection to understand the comparison.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
21. Images are especially effective in speeches because they tell the entire story without promoting any particular point of view.
False. Images do not tell the whole story and can be created in ways that mislead or
promote a particular point of view.
22. Which statement below is NOT true about facts?
Members of US culture like facts.
Explanations are a form of factual information.
Dictionary definitions are considered facts.
Facts usually include a subjective interpretation that is open to question.
A vivid description of a Navajo rug can be considered factual.
23. Which of these statements contains opinion rather than fact?
George Washington died in 1799.
Washington was the best choice for our first president.
Washington’s horse was shot out from under him.
Washington married a widow with two children.
During Washington’s presidency, the cotton gin was invented.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
24. Which statement about statistics is true?
They are scientifically derived and thus hard to manipulate.
They are never intentionally misleading.
They may increase a speaker’s credibility in the US.
They are by nature more credible than examples.
They excite the audience more than examples or personal experiences.
25. Enumeration is another name for ________
26. The mean grade point average in a certain department is 2.94; this tells you that ________
half the grade points lie above and half lie below 2.94.
2.94 is the average grade point.
some very low-grade points probably skewed the figure.
2.94 is the most common grade point of the students.
more students had a 2.94 than any other grade point average.
27. The relationship of the part to the whole, represented by the number 100, is _________
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
28. Two good ways to make numerical data more understandable are to ________
use a visual aid and compare the number to something your listeners already know.
use exact numbers and explain every factor that might skew the mean.
use rates of increase more often than you use ratios, and use visual aids.
compare the number to something already in their experience, and enumerate.
compare the data by using analogies, and incorporate data into vivid examples.
29. Speakers often use ratios when ________
the percentage is very small.
the baseline figure for the rate of increase is unknown.
the statistics are out-of-date.
the source of the statistics is unknown.
the rate of decrease is minimal.
30. A hypothetical example is ________
unethical because it’s false.
often useful when dealing with sensitive issues.
Chapter 08: Choosing Supporting Materials.
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31. All of these can be helpful in supporting your evidence EXCEPT __________.
contrasting opposing or similar concepts
All of these (choices) are correct.
32. In the course of your research for a speech about the space program you find a quotation by a rocket scientist who worked on the
first moon launch. Using his words in your speech is an example of relying on ________
33. Quoting a well-known conservative who supports a well-known liberal position can be powerful evidence because _______
it agrees with the “conventional wisdom.”
it gives a voice to an opinion other conservatives probably share but are afraid to say.
listeners will assume that person considered the issue very carefully.
people would probably not hear this opinion otherwise.
it will likely be based on personal experience rather than statistics.
Chapter 08: Choosing Supporting Materials.
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34. Eleanor quotes Erasmus’s opinion in her speech on loyalty. This will be effective only if ________
she uses a direct quotation, not a paraphrase.
the audience sees Erasmus as an authoritative source.
Erasmus had written a well-known book on loyalty.
he speaks for other philosophers of his day.
the quote involves examples or analogies.
35. ________ are useful when you want to connect what is familiar with what is less known.
36. A speaker who says that the human mind is like a filing cabinet with different areas for different functions is using what type of
support?
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
37. Which statement about using comparisons is true?
The items being compared must be alike in essential details.
The comparison must be clear and sensible.
The listeners must be able to see differences as well as likenesses.
The comparison must be made between two familiar things.
The things being compared must be concrete rather than abstract.
38. An image that shows the actual subject under discussion is a(n) ________ image.
39. Define enumeration and give two tips for using it effectively in speeches.
Enumeration means counting. Round the numbers up or down and make them vivid by relating
them to something already familiar to the audience.
40. Considering that visual evidence can have a strong effect on your audience, explain its strengths and weaknesses, as discussed in
your textbook.
Images tell a story, but not necessarily the whole story, and sometimes they tell a misleading story
to promote a particular point of view.
Chapter 08: Choosing Supporting Materials.
Copyright Cengage Learning. Powered by Cognero.
41. Define the mean, median, mode. Provide an example of their everyday use.
Answers should include: The mean is the average of a group of numbers. The median is the middle
number in a set of numbers that have been arranged into a ranked order: half the numbers are above
and half below. The mode is the number that appears most commonly. Examples will vary.
42. Identify three of the five tests for using quotes from authorities.
Students should address thee of the following: What is the person’s expertise? Is the person
recognized as an expert by others? Is the layperson supporting a similar opinion? Are the words
taken out of context? Is the quotation accurate?
43. Distinguish between figurative analogies and literal analogies.
Figurative analogies or metaphors highlight similarities between dissimilar things, and listeners
must make the connections; literal analogies point out similarities between similar things.
44. Explain why listening to speeches with lots of examples is generally more interesting than hearing one full
only of facts and statistics. Then make a list of guidelines for various ways to use examples effectively in
speeches.
Chapter 08: Choosing Supporting Materials.
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45. One way to tie into cultural beliefs and values is to use testimony or quotations. Explain how you might
use testimony or quotations in a speech about tolerance.
46. Discuss the strengths and weaknesses of numerical data, and provide guidelines for using numbers
effectively in your speeches.
47. Revisit the idea of hypothetical example versus fabricated story. Give an example of each and discuss why
hypothetical examples are okay and fabricated examples are not. Is it ever ok to use a fabricated story in a
speech? What are the ethical considerations in using hypothetical examples?