Defines activity theory as a socio-cultural and socio-historical lens through which the interaction of human activity and consciousness within its relevant environmental context can be analyzed. Describes how activity theory can be used as a framework for analyzing activities and settings for the purpose of designing constructivist learning…

Discusses conflict between instructional potential of interactive videodiscs and interests of educational publishers and proposes a generic videodisc as a solution. Generic disc design preferences, equipment needed by teachers to program various learning options to adapt materials to local needs, and a list of videodisc authoring systems are…