Write neatly and large enough for the entire audience to see. Electronically Enhanced Visual Aids Overhead transparencies . Overhead transparencies are an effective and commonly used visual aid. They can be used in large and small meetings that are formal or informal. 35mm slides .
Slides represent an easily manageable and elegant visual format.
Slides allow you to bring realism into your presentation. Videotape should be used when teachers want to present information that entails moving video. Professionally produced videotapes on a wide variety of subjects can be rented or purchased for educational purposes. Also, educators may wish to shoot their own video, using video camcorders, to show in classroom or Extension settings. Interactive World Wide Web pages also can be included in computer-generated slide pages.