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1. MICRO TEACHING ON TYPES OF AV AIDS Presented By Silpa Saha

2. INTRODUCTION

3. DEFINATION An audio-visual aid is an instructional device in which the message can be heard as well seen. According to Burton, 'Audiovisual aids are those sensory objects or images which initiate or stimulate and reinforce learning.

4. Purposes of av aids Improves and makes teaching effective. Enable audience to listen. Makes learning interesting. Quicken the phase of learning. Clear accurate image.

5. Classification of av aids

6. Graphic AV AIds Chart

7. PIE cahrt

8. Tree chart

9. Cause and effect chart

10. Chain chart

11. Graphic AV AIds Flash Card Flip Chart

12. Display board Bulletin Board

13. Chalk Board

14. Flannel board

15. 3D AV aids Model Puppet

16. Puppet show

17. Activity av aids Field Trip Museum Exhibition

18. Field Trip

19. Museum

20. Exhibition

21. Printed av aids Pamphlet Leflet

22. Audio av AIds

23. Audio visual aids

24. Projected av aids

25. Projected av aids

26. Advantages of av aids

27. Dis-advantages of av aids In effectiveness of the aids. Financial hurdles. Lack of facilities for training. Absence of electricity. Improper selection of aids.

28. Conclusion