Examines the potential for using educational technology in distance education in developing countries as well as in established programs. The British Open University is discussed, and technology described includes television, cable, videodisc, satellites, teletext, videotext, computers, and radio. Future trends in the field are also discussed. (15…

Reviews the literature discussing the effects of instructional software and hardware in elementary and secondary education and reports on recent developments. Topics discussed include criticism of studies on the effects of instructional software; research needs; authoring languages; simulations; intelligent computer-assisted instruction;…

Discusses the storage requirements for data forms used in interactive multimedia education and presently available storage devices. Highlights include characteristics of educational multimedia; factors determining data storage requirements; storage devices for video and audio needs; laserdiscs and videodiscs; compact discs; magneto-optical drives;…

Provides an update on optical disk technology as a means of digital media storage and explains why it may become a standard storage technology for telemedia technology. Topics discussed include read-only formats; write-once formats, including WORM and CD-WORM; rewritable formats; videodiscs; and future possibilities. (LRW)