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Cennamo, Katherine S. – Educational Technology, Research and Development, 1993
Discusses factors that influence learners' preconceptions of television, the mental effort they invest in processing a video-based lesson, and their achievement. The effects on mental effort and achievement of characteristics of media, the task, and the learners are addressed; and recommendations for future research are offered. (Contains 42…
Descriptors: Academic Achievement, Educational Television, Instructional Design, Material Development
Cennamo, Katherine S.; And Others – Educational Technology, 1996
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…
Descriptors: Case Studies, Constructivism (Learning), Elementary Education, Elementary School Science
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Cennamo, Katherine S.; And Others – Journal of Technology and Teacher Education, 1996
Discusses the design of a series of case-based interactive videodiscs used for coaching preservice elementary science teachers to become reflective practitioners. Topics include HyperCard stacks; the formative evaluation process; and design features appropriate for materials developed in other content areas or with other technical platforms.…
Descriptors: Case Studies, Design Requirements, Elementary School Science, Formative Evaluation