A set of self-instructional lessons is presented which are designed to acquaint teachers and librarians with the fundamentals of audiovisual education. The use of equipment, as well as the selection, evaluation, and in some cases production of materials, is presented. The lessons consist of instructions for learning activities which include viewing filmstrips and films, listening to tapes, setting up and using audiovisual equipment, and reading selected materials. The lessons cover opaque projection, overhead projection, filmstrip/slide projection, motion picture projection, tape recorders, radio, television, programed instruction, flat pictures, charts and graphs, chalkboard, flannel boards, bulletin boards, and educational materials centers. A list of source material and a directory of publishers or producers of source materials are provided. (JY)