INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 21 : Visual Aids

Summary

1. Visual aids help in holding attention, motivate to take action, create interest, increase permanency of learning and make the job of teaching or communication easy.
2. Black board or chalk board is most universally used teaching aid and is one of the cheapest, most effective, and versatile and easiest to use of all the visual aids.
3. Bulletin board is an inexpensive device that can be used to perform basic communication functions to attract attention, stimulate interest, deliver a message and promote action.