INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 18 : Audio-Visual Aids

References

1. Adivi Reddy.A, Extension Education, Seventh Edition, Sri Lakshmi press, Bapatla
2. Aggarwal J.C. 2007 Textbook on Essentials of Educational Technology Innovations in Teaching –Learning, Second edition, Vikas Publishing House PVT LTD
3. O.P. Dahama and O.P. Bhatnager 2001, second edition, Education and communication for development, Oxford and IBH publishing co. Pvt. LTD, New Delhi, and Calcutta.
4. Ray GL1996 Extension Communication and Management, Naya Prakash Publications, Calcutta
5. Yella Reddy N Audio-Visual aids. EEI Publications, Rajendranagar, Hyderabad