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Bretz, Rudy – Educational Technology, 1984
Discusses the best-known examples of slow-scan television; its development; its relationship to other types of visual media; its effectiveness as an instructional method; its use in teleconferencing; slow-scan television systems and their uses; factors of slow-scan picture quality, frame frequency, and bandwidth; origination and display…
Descriptors: Comparative Analysis, Electronic Equipment, Futures (of Society), Teaching Methods
Dwyer, Francis M. – Educational Technology, 1976
Effective use of visual illustration entails consideration of specific instructional purposes, method of presentation, student characteristics, type of objectives, and cuing techniques. (LS)
Descriptors: Comparative Analysis, Educational Research, Illustrations, Media Research