A visual aid supplements words with pictures, charts, graphs, or other visual information. They are important because they help the audience understand and remember, increase audience interest, and act as notes or reminders for the speaker.
What is a visual in a presentation?
Visual presentation aims for communicating and sharing information in a dataset visually to others (e.g., experts for detailed analysis). The visual presentation must emphasize the relevant information among the rest of the data. The aim is to efficiently and effectively communicate the results of an analysis.
What is a presentation aid?
Presentational aids are items other than the words of a speech that are used to support the intent of the speaker. In particular, they can be visual aids, audio aids or other supporting technology. Visual aids include projectors, physical objects,. photographs, diagrams, charts and so on.