Educational technology / by Usha Rao

Includes bibliography

Educational technology: Its nature and scope, Taxonomy of educational objectives, Communication, Audio-visual aids, Projected Aids and non-projected aids, Non-projected two dimensional visual aids, Non-projected three dimensional visual aids, Chalkboard and other boards, Educational television, Process of educational television, Activity aids, Psychological basisi of audio visual aids, Museums and sanctuaries, Systems approach, Language laboratory, Application of systems analysis to teacher education, Educational diagnosis and testing, New spurt in education -a computer, Programmned learning, Adults as learners and distance, Open university, Distance education, Micro teaching, Library, Information technology, Enhansing teacher education through information technology