One of the most common mistakes of presenters using projectors and software-supported slides is for the speaker to "talk to the slides" rather than the audience

If Emma daydreams while her instructor is lecturing, what stage has she skipped in the three-step perceptual process?

a. selection b. organization c. interpretation d. synthesis e. evaluation

Research shows that if you incorporate materials into your presentations that involve your listeners' sense of sight, hearing, touch, or smell, their ________ will be improved.

A. education B. learning C. attention D. memory