Teaching Public Speaking 4e: Part One
Enhancing lectures and learning via computer-generated slides
We’ve discussed using presentational aids in the text. Presentational aids obviously can yield the same
benefits in lectures as they do in speeches: providing emphasis, providing support, promoting clarity,
helping with extemporaneous delivery, enhancing your credibility, and engaging multiple senses to
promote interest. As noted above (in “Lecturing as a teaching strategy”), you’ll simply want to follow the
guidelines we offer in Chapter 12 of the textbook. Your use will model how to use the medium
effectively. In addition to the main lesson, students will be learning about the visual medium, the
technology, and how to use both in a manner that assists and does not distract.
Aside: Chanting It’s not just for Gregorian Monks
At the risk of appearing looney tunes, I dare suggest that you might have your students
chant as a form of audience participation. Professor Glen Gass, at Indiana University,
did so with smashing success.
Intrigued? Here’s how to proceed. Like Gass, insist that they chant a response
you supply, explaining it’ll show they’re paying attention. (For example, every time
Gass would mention Elvis, in his award-winning class on the history of rock-n-roll, his
class would respond: “King!”) Reveal both cue and response. Once underway, you’ve
got them on their toes. (Not such a bad thing, huh?)
Discussion and learning
A good lecture can captivate an audience and stimulate high-level learning. A good discussion can do
likewise, and perhaps is even more likely to do so. Summarizing the literature about discussion and
learning, Wilbert J. McKeachie (1991) notes that “discussion methods are generally more effective [than
less active methods] for goals of long term retention, for application, for motivation for further learning”
(p. 226). Obviously, then, an instructor can do well to promote discussion in the classroom. (And our
various “Discussion Questions,” complete with suggested “answers” in part one, will help you do so.)