Describes features that can increase quality of student interaction in computer based materials, with emphasis on interactive videodisc projects. The features discussed include nonlinear format, user-control options, feedback that ensures remediation, modular content organization, program flexibility to accommodate individual user needs, and…

Outlines the principles of user control, pacing, design quality, frame-oriented messaging, self-evident structure, self-contained components, and visual information in interactive videodisc design. The concepts of user friendliness, normal path and user-interrupt interactions, and screen design are also discussed. (MBR)

Argues that factors that create a feeling of interactivity in the human situation--response time, spontaneity, lack of distractors--should be included as prime elements in the design of human/machine systems, e.g., computer assisted instruction and interactive video. A computer/videodisc learning system for cardio-pulmonary resuscitation and its…

Discusses levels of planning involved in developing interactive videodisc programs, including the macro decisions of hardware, authoring facility, and production format choices; and individual program planning, including content analysis, program design, and interaction development. (MBR)

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…