作者介紹
作者介紹 R. SCOTT GRABINGER is an Assistant Professor in the Division of Instructional Technology at the Univerity of Colorado. He focuses his research efforts on the design of computer screens for hypermedia and computer-based training applications and on the use of expert systems as a means of providing instructional feedback to learners. BRENT W. WILSON is an Associate Professor in the Division of Instructional Technology at the University of Colorado. He teaches courses and conducts research in cognitive psychology, instructional design, and expert systems in education. DAVID H. JONASSEN is Professor and Chair of Instructional Technology at the University of Colorado. He co-authored The Handbook of Task Analysis Procedures, published by Praeger in 1989.