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Johnson, Craig W.; Grover, Patricia A. – Educational Technology, 1993
Describes the Hypertutor Model, a message design framework for interactive instructional systems that emphasizes learner control, presentation, practice, feedback, and learning resources. Problems with software designed for computer assisted instruction are examined; hypertutor systems are discussed; and MegaMentor, a hypertutor system at the…
Descriptors: Computer Assisted Instruction, Computer Software Development, Courseware, Feedback
Borsook, Terry K.; Higginbotham-Wheat, Nancy – Educational Technology, 1991
This article examines the concept of interactivity and discusses human-to-human interactivity versus computer-to-human interaction in education. Levels of communicative interdependence are explained, variables that are important ingredients of interactivity are discussed, learner control is discussed, and two interactive instructional systems are…
Descriptors: Communication (Thought Transfer), Computer Assisted Instruction, Computer Simulation, Computer Software Development