The audio-visual handbook (1942)

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Types of Sound Aids for Schools 153 Photo Courtesy RCA Manufacturing Co., Inc. Speaking at the Microphone II. Classroom Instruction. 1. Radio programs: (a) National network programs in music and music appreciation, dramatics, science, health, history, geography, and other subjects. (b) International and domestic broadcasts, covering current events, news bulletins, important speeches of national leaders, etc. (c) Foreign broadcasts in native languages for students of those languages. (d) Programs of local and educational broadcasting stations, planned to enrich the curriculum. (e) Radio recordings of important broadcasts repeated as needed in the teaching schedule. 2. Special subjects: (a) Teaching of art and music appreciation may reach any