This orientation course in educational media for teachers in primary schools consists of 10 illustrated lectures. Lecture topics are: (1) effective media use; (2) educational media for teaching and learning; (3) the use of pictures and illustrations as an educational medium in the primary school; (4) books and other printed media; (5) transparencies and the overhead projector; (6) slides, slide-sound programs, filmstrips, and films; (7) sound recordings and audio equipment; (8) the use of video in education; (9) the use of media in practice; and (10) planning media services for effective media use in schools. References are included for each lecture. (GL)