RECOMMENDED STANDARDS FOR AUDIOVISUAL EQUIPMENT WERE PRESENTED SEPARATELY FOR GRADES KINDERGARTEN THROUGH SIX, AND FOR JUNIOR AND SENIOR HIGH SCHOOLS. THE ELEMENTARY SCHOOL EQUIPMENT CONSIDERED WAS THE FOLLOWING--CLASSROOM LIGHT CONTROL, MOTION PICTURE PROJECTOR WITH MOBILE STAND AND SPARE REELS, COMBINATION 2 INCH X 2 INCH SLIDE AND FILMSTRIP PROJECTOR, LOW-POWER FILMSTRIP PROJECTOR, SCREENS, PLAYBACKS, 2-SPEED DUAL TRACK TAPE RECORDER, JUNCTION BOX AND HEADPHONES OVERHEAD PROJECTOR WITH MOBILE STAND, TRACK TAPE RECORDER, JUNCTION BOX AND HEADPHONES, OVERHEAD PROJECTOR WITH MOBILE STAND, PUBLIC ADDRESS SYSTEM WITH TURNTABLE, MICROPHONE, PORTABLE POWER MEGAPHONE, CAMERA, RADIO, TELEVISION WITH MOBILE STAND, OPAQUE PROJECTOR WITH MOBILE STAND, MICROPROJECTOR, DRY MOUNT PRESS, 3 1/4 INCH X 4 INCH OVERHEAD SLIDE WITH MOBILE STAND, AND TACHISTOSCOPE AND/OR TACHISTOSCOPE ATTACHMENTS AND SPECIAL READING EQUIPMENT. THE JUNIOR AND SENIOR HIGH SCHOOL EQUIPMENT WAS PRIMARILY THE SAME, EXCEPT THAT IT INCLUDED A LANGUAGE LABORATORY AND DID NOT INCLUDE A LOW POWER FILMSTRIP PROJECTOR, JUNCTION BOX, PORTABLE POWER MEGAPHONE, CAMERA, OR DRY MOUNT PRESS.