Dr. Katt invented the phrase "audio aids" to describe how a presentational aid should enhance the presentation by making the speaker's message even clearer.
Presentation tools help the audience grasp a speaker's arguments more clearly by emphasizing and defining them. Presentation aids can both highlight the speech's most important aspects and aid the listener in understanding complex ideas or procedures.
Visual elements, such as images, charts, and diagrams, enhance in understanding and memory retention of information presented orally. A speaker conveys information orally when providing a speech or presentation.
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