Contributors v Preface vii Introduction 1
1 Leaming Companion Systems 6 Tak-Wai Chan and Arthur B. Baskin
2 Discovery Environments and Intelligent Learning Tools 34 Anne Bergeron and Gilbert Paquette
3 Towards "Interactive Video": A Video-Based Intelligent Tutoring Environment 56 Alan P. Parkes and John A. Self
4 Student Modeling and Tutoring Flexibility in the Lisp Intelligent Tutoring System 83 Albert T. Corbett, John R. Anderson, and Eric G. Patterson
5 Bypassing the Intractable Problem of Student Modeling 107 John A. Self
6 Discourse Planning in Intelligent Help Systems 124 Radboud Winkels and Joost Breuker
7 SCENT-3: An Architecture for Intelligent Advising in Problem-Solving Domains 140 Gordon I. McCalla, Jim E. Greer, and the SCENT Research Team
8 Representing Knowledge about Teaching: DOCENT-An AI Planning System for Teaching and Learning 162 Philip H. Winne and Laurane L. Kramer
9 Using Multiple Teaching Strategies in an ITS 188 Fiona Spensley, Mark Elsom-Cook, Paul Byerley, Peter Brooks, Massimo Federici, and Claudia Scaroni
10 Finding Errors by Overlooking them 206 Warren Sack
11 20 Years in the Trenches: What have we Learned? 234 Beverly Woolf
12 Three Current Tutoring Systems and Future Needs 251 Patrick Suppes
13 Toward a New Epistemology for Learning 266 John Seely Brown
Author Index 283 Subject Index 000
