c. a slide projector
e. a VCR
43. Which of the following is true of slide projectors?
a. They are used often to show PowerPoint presentations.
b. They are used frequently to show slide shows.
c. They are used once-in-awhile to show PowerPoint presentations.
d. They are rarely used because we now can use PowerPoint instead.
44. In order to be sure that the message is conveyed effectively, the speaker should
a. include long sentences and large paragraphs in a PowerPoint aid.
b. include numerous sentences but not large paragraphs in a PowerPoint aid.
c. include large paragraphs made up of short sentences in a PowerPoint aid.
d. avoid numerous sentences and large paragraphs in a PowerPoint aid.
45. The specific purpose of the speech in the audiovisual aids chapter was to
a. explain Newton’s Law of Motion
b. demonstrate how an airplane is made
c. demonstrate how airplanes produce lift
d. demonstrate how a pilot starts a small airplane
46. The visual aids used in the airplane speech presented in the audiovisual aids chapter
were
a. a small model airplane
b. an overhead projector
c. the blackboard, graphs, and charts
d. a model airplane and PowerPoint slides
Essay Questions
47. Discuss the guidelines a speaker should consider when using audiovisual aids.