title: Interactive videodisc: an innovative instructional system.
mesh_terms: D001296:Audiovisual Aids; D002648:Child; D003194:Computer-Assisted Instruction / Q000295:instrumentation*; D003638:Deafness / Q000534:rehabilitation*; D004519:Education, Special; D006801:Humans; D008838:Microcomputers; D012984:Software