Summarizes research findings on the structures, codes, and conventions of television as a communicative symbol, and on the effects of television on cognitive and social development. Suggests that television viewing can induce active cognitive processing, and that television can be a potent tool for teaching and communicating with young children.…

Examines effects of the structure and content of television on children's cognitive, motor, and affective development, and discusses relationships between family life style and television viewing. Suggests that current television programs can have harmful effects on children, and presents proposals for interventions to expose children to more…