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9.1: Effective Visual Aids

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    Before you just open up PowerPoint and begin creating slides, you should stop for a moment and consider what type of visual aid will best serve your purpose and if you even need an aid at all. Select a visual aid that adds to your presentation in a meaningful way, not merely something pretty to look at or a substitute for thorough preparation.

    Visuals are not there for you to hide behind when you are in front of your audience. Because of the tendency for novice speakers to use visuals as a crutch in their speeches, it has even been suggested that beginner speakers be forbidden from using visual aids

    Visual aids serve a unique role in a presentation, and you should consider the specific purpose and desired outcome of your speech when determining if, when, to what extent, and in what format you use visual aids. Visuals can spark interest, build emotional connections, clarify your words, explain abstract ideas, help draw conclusions, or increase understanding. For instance, a speaker may show a stack of books to represent the amount of data storage in a speech about the evolution of computers; or demonstrate the proper use of ear plugs by distributing ear plugs, showing how to insert them, and then blasting an air horn in a speech about preventing hearing loss in order to make the value of ear protection more memorable and concrete. Done well—simple, visible, relevant, memorable, and audience-focused— visual aids can have a profound impact on your audience and your overall message.

    Visual aids can be an important part of conveying your message effectively since people learn far more by hearing and seeing than through hearing or seeing alone (Reynolds, 2008). The brain processes verbal and visual information separately. By helping the audience build visual and verbal memories, they are more likely to be able to remember the information at a later time (Williams, 2004). If you can find a visual aid to complement what you are saying, you will help your audience understand the information you are presenting and remember your message. For example, a speaker might show the proper and improper ways to bow when being introduced in Japan while at the same time talking about the movements and also displaying a slide with the appropriate angles and postures for bowing. By using multiple modes in concert with each other, the message is strengthened by the pairing of words, images, and movement.

    Not just any visual will do, however. Each visual should be relevant to your message, convey an important point, be clearly understandable, and be visible by your entire audience. Visuals should be used to make concepts easier to understand and to reinforce your message. They should illustrate important points that are otherwise hard to understand (Kosslyn, 2007).

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    9.1: Effective Visual Aids is shared under a CC BY license and was authored, remixed, and/or curated by LibreTexts.

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