Teaching aids such as Charts, Maps, Pictures and Drawings should be used by teachers as they-
1. Prepare students mentally
2. Motivate for further preparation
3. Are not expensive
1
Only (1)
2
(1) and (2)
3
(2) and (3)
4
All of these
Teaching aids such as Charts, Maps, Pictures and Drawings should be used by teachers as they-
1. Prepare students mentally
2. Motivate for further preparation
3. Are not expensive