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Witt, Catherine L.; Wager, Walter – Educational Technology, 1994
Compares the analysis, design, development, and evaluation of electronic performance support tools and systems to a traditional instructional systems design model. Topics discussed include indeterminate outcomes; rapid prototyping; front end analysis; intervention strategies; sequencing; user control; media selection; formative evaluation; and…
Descriptors: Comparative Analysis, Formative Evaluation, Instructional Design, Learner Controlled Instruction
Shneiderman, Ben – Bulletin of the American Society for Information Science, 1982
Redesign of human-computer interface for users of computerized information systems can make substantial difference in training time, performance speed, error rates, and user satisfaction. Information and computer scientists are using controlled psychologically oriented experimentation, and evaluations during system development and active use to…
Descriptors: Automation, Design, Formative Evaluation, Human Factors Engineering
