INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 19 : Classification Of Audio-Visual Aids

Classification Number 2

Audio Materials, Visual Materials and Audio-Visual Materials

 

Audio Materials	Visual Materials	Audio-Visual Materials
Language laboratories Radio Sound distribution system sets Tape and disco recordings	Bulletin boards Chalk boards Charts Drawings Exhibits Filmstrips Flash cards Flannel boards Flip books Illustrated books Magnetic boards Maps Models Pictures Posters Photographs Self- instructional Silent films slides	Demonstrations Films Printed materials with recorded sound Sound filmstrips Study trips Television Videotapes