As with a lot of classroom tech, overhead projectors declined in use as more high-tech options for classroom visual aids became available. In the 1980s, data projectors that could be connected to a TV ...

An interpretative study of these data has been published by ... of teaching with motion pictures and other visual aids and improvement of the 16 mm. projector so as to make it easier for amateurs ...

Visual aids can include projectors, flip charts, models, white boards or any combination thereof. The type of auditory aid used in your multimedia presentation is most likely based on your budget ...

Communication aids are any kind ... to make your presentation more visual and interesting. Images can be projected on to a screen using a computer or a slide projector. You can also create poster ...

LCD projector, Power Point and handouts to help you consolidate everything you are attempting to deliver. A visual aid is essentially that, a tool that will support your speech or talk and help ...