Verbal information contained in a multimedia presentation should be seen in a holistic sense. A close interrelationship exists between audio and visual; they express information for a common purpose. The task of the designer is to interweave them meaningfully. (MBR)

Discusses the process of designing a series of case-based interactive videodiscs to be used within a constructivist learning environment for elementary school science. Topics include assumptions about learners and learning; implications for learning materials; and implications for the instructional design process, including process-based versus…

Discusses the design of computer-based learning materials and computer-based learning environments. Topics addressed include learning strategies; the roles of the learner and the computer; appropriate information technology; the situated learning concept; learning environment metaphors; the use of microcomputers and hypermedia; and personal…