Visual Aids: The speaker presents his visual aids using the Web–based program Prezi.
Although Prezi can be beneficial in certain situations, it too often turns speeches in-
to what presentation expert Garr Reynolds calls “heavily decorated and animated
affairs with excessive motion that distracts from even well–researched content”
(Presentation Zen: Simple Ideas on Presentation Design and Delivery, 2nd ed.
[Berkeley, CA: New Riders, 2012], p. 11). Prezi becomes progressively distracting as
the number of visual aids in a speech increases. While the speaker has only a few
visual aids in the needs improvement version of “Lady Liberty” (far too few, as we
shall see below), one can get a sense of Prezi’s obtrusiveness by imagining all its
zooming effects with the number of visual aids used in the final version of “Lady
Liberty.” The result would be dizzying.
Apart from the speaker’s use of Prezi, the major problem with visual aids in the
needs improvement version is the fact that they are underdeveloped and poorly
thought out. This can be seen by comparing the two versions of the speech. The
needs improvement version contains eight somewhat desultory slides, while the fi-
nal version contains sixteen well–chosen and crisply–presented slides—all of which
are in keeping with the criteria for visual aids discussed in Chapter 14 of the text-
book. The speaker has rehearsed thoroughly with his slides, discusses them only
while they are being displayed on screen, and presents them in perfect coordina-
tion with his words.
The creativity of the speaker’s slides in the final version also merits discussion.
Twice in the needs improvement version he says that he wishes the audience
could visualize the point he is trying to make—first, when he talks about the chains
at the foot of the Statue of Liberty, second, when he explains the internal structure
of the statue. In the final version, he comes up with ways to make both of these
items visually present to his audience. Most impressive is his use of animation to
“build” the statue’s iron skeleton so the audience can see what would not other-
wise be visible. Overall, the visual aids in the final version do exactly what they are
supposed to do—make the speaker’s message more interesting while helping the
audience grasp it more easily and retain it longer.
4. Popular nonfiction writing often provides helpful models of informative discourse on technical
topics. Have each student select an article of interest from the medicine, science, or business
section of Time or Smithsonian. The student should prepare a brief report on the article an-
swering each of the following:
a. How effectively does the author use definition, explanation, description, comparison, con-
trast, and examples to make the subject clear and interesting to ordinary readers? Identify
two particular techniques used in the article that you might want to try in your next in-
formative speech.
b. Are there some points in the story that you don’t fully understand? If so, what infor-
mation might the author have supplied to make the points clear to you?