Understanding contemporary visual aids your goal as a speaker is to your audience understand, remember, and act upon your ideas. to improve comprehension and enhance retention, use visual aids. research indicates that well-planned visual aids what is the advantage to using non-linear visual aids during a presentation? they require a darkened the room, which causes the audience to pay more attention. they may require additional work transporting and replacing worn objects. they increase audience participation through close observation. what visual aid conveys a professional appearance by allowing the presenter to choose from many color, art, and font options? multimedia slides o speaker notes o handouts research indicates that well-planned visual aids may shorten meeting times what is the advantage to using non-linear visual they require a darkened the room, w decrease productive dialogue more attentio