When should visual aids be used in a presentation?

Using visual aids to enhance understanding of the content is essential in presentations, as they can make complex ideas more accessible and engaging for the audience. Visual aids serve a supportive role, reinforcing the spoken message and helping to clarify or illustrate key points. They can break down information into digestible formats, such as graphs, charts, images, or videos, which can make it easier for the audience to follow along and retain the information being presented.

In contrast, visual aids should not be limited to specific parts of the presentation, such as just the conclusion, nor should they act as a complete replacement for spoken information. They should complement and enhance the verbal message rather than replace it. Additionally, relying solely on audience requests for visual aids may lead to missed opportunities to effectively communicate and engage the audience with well-prepared visuals that anticipate their needs.