Projected and non_projected_aids

Most importantly used teaching aids and its classification

1. Projected and Non projected aids Vismaya M D Roll No 50 Social science

2. Teaching aids Device used to present the concepts to help learning Makes teaching attractive and effective Activates the cognitive, affective and psychomotor domains of students

3. Purpose of teaching aids Learning easy More interesting Stabilize knowledge Memorize the knowledge for longer time Helpful for poor and slow learners Present concept in better way Develop the power of observation and imagination

4. Classification of teaching aids Projected aids Non projected aids Activity aids

5. Projected aids Projected on screen using a mechanical device Functions conceptual thinking Learning more permanent Experience reality Stimulate self activity

6. Types of projected aids Film and film projectors Film strips Slides Television L CD projectors Computers

7. Non projected aids Without using projections Advantages Abundant and easily obtsinable No electricity Low budget work Useful for small group Can be converted to projected aids

8. Types of non projected aids Graphic aids Display boards 3D aids Audio aids

9. Graphic aids Graphs Diagrams Posters Maps Pictures and photographs Charts Genealogy chart Flow chart Tabulation chart Time chart

10. Display board Black board Flannel board Bulletin board Marker board

11. 3D aids Models Objects Diorama Globes

12. Audio aids Radio Tape recorder

13. Activity aids Through participation learning is through direction experience Field trips and excursions Exhibition Demonstration Museum planetarium

14. Conclusion Most important for teaching Teacher must use these aids Effective and more interesting Enhance the skills