Invited Presentations.- Instructional Applications of ACT: Past, Present, and Future.- Teaching Expertise and Learning Environments.- Hanging by Two Threads: The Evolution of Intelligent Tutoring Systems Research.- My Knowledge of Knowledge.- Cognitive Tools to Support Discovery Learning.- Architectures for ITS.- Using a Learning Agent with a Student Model.- Model-Based Explanations in Simulation-Based Training.- Towards an Intelligent Tutoring System for Situation Awareness Training in Complex, Dynamic Environments.- Embedded Training for Complex Information Systems.- Macro-Definitions, a Basic Component for Interoperability between ILEs at the Knowledge Level : Application to Geometry.- Modeling the Knowledge-Based Components of a Learning Environment within the Task/Method Paradigm.- Design and Interface Issues.- Deconstructing a Computer-Based Tutor: Striving for Better Learning Efficiency in Stat Lady.- Habitable 3D Learning Environments for Situated Learning.- Motivation Diagnosis in Intelligent Tutoring Systems.- Some Reasons Why Learning Science is Hard: Can Computer Based Law Encoding Diagrams Make It Easier?.- Curriculum Evaluation : A Case Study.- Tutoring and Authoring Tools.- A Bottom-Up Approach to Multimedia Teachware.- The Authoring Assistant.- Explanatory Mechanisms for Intelligent Tutoring Systems.- DNA — Uncorking the Bottleneck in Knowledge Elicitation and Organization.- Evaluating Subject Matter Experts’ Learning and Use of an ITS Authoring Tool.- Component-Based Construction of a Science Learning Space.- Collaborative Learning.- ‘Do It Yourself’ Student Models for Collaborative Student Modelling and Peer Interaction.- Promoting Effective Peer Interaction in an Intelligent Collaborative Learning System.- Using Induction to Generate Feedback in Simulation Based Discovery Learning Environments.- An Interactive Graphical Tool for Efficient Cooperative Task Acquisition Based on Monaco-T Model.- Learning in the Workplace: Initial Requirements of a Lessons Learned Centred Corporate Memory.- Knowledge Structure and Representation.- An ITS for Dutch Punctuation.- Cognitive Task Analysis in Service of Intelligent Tutoring System Design: A Case Study in Statistics.- Diagrammatic Reasoning for Geometry ITS to Teach Auxiliary Line Construction Problems.- Providing Feedback to Equation Entries in an Intelligent Tutoring System for Physics.- Using Automatic Methods for Structuring Conceptual Knowledge in Intelligent Learning Environments.- Two-Phase Updating of Student Models Based on Dynamic Belief Networks.- Teaching and Learning Strategies.- Teaching and Learning with Intelligent Agents: Actors.- Self-organized Goal-Oriented Tutoring in Adaptive Hypermedia Environments.- Ecolab: Exploring the Construction of a Learning Assistant.- Information Types and Cognitive Principles in Program Comprehension: Towards Adaptable Support for Novice Visual Programmers.- A Domain Theory Extension of a Student Modeling System for Pascal Programming.- Applications of ITS.- The Foundations and Architecture of Autotutor.- Verbal Coaching during a Real-Time Task.- Successful Use of an Expert System to Teach Diagnostic Reasoning for Antibody Identification.- Combatting Shallow Learning in a Tutor for Geometry Problem Solving.- A Formative Evaluation of the PACT Algebra II Tutor: Support for Simple Hierarchical Reasoning.- Student Modeling.- Evaluation of Data Aging: A Technique for Discounting Old Data during Student Modeling.- Student Modelling by Case Based Reasoning.- Tutoring Prolog Novices Based on Programming Techniques.- Experiences in Implementing Constraint-Based Modeling in SQL-Tutor.- A Practical Approach to Bayesian Student Modeling.- Student Modeling from Conventional Test Data: A Bayesian Approach without Priors.- Educational Agents.- Toward a Unification of Human-Computer Learning and Tutoring.- Developing Intelligent Educational Agents with the Disciple Learning Agent Shell.- An Instructor’s Assistant for Team-Training in Dynamic Multi-agent Virtual Worlds.- Visual Emotive Communication in Lifelike Pedagogical Agents.- Incorporating Personality into a Multi-agent Intelligent System for Training Teachers.- Deploying ITS.- The Intelligent Helpdesk: Supporting Peer-Help in a University Course.- On the Notion of Components for Intelligent Tutoring Systems.- An Intelligent Tutoring System for Teaching Formal Languages.- Elaborating Models of Algebraic Expression-Writing.- AVATAR: An Intelligent Air Traffic Control Simulator and Trainer.- An Advanced Embedded Training System (AETS) for Tactical Team Training.- Web-Based ITS.- Creating More Versatile Intelligent Learning Environments with a Component-Based Architecture.- Goal-Based Autonomous Social Agents: Supporting Adaptation and Teaching in a Distributed Environment.- Curriculum Sequencing in a Web-Based Tutor.- Vincent, an Autonomous Pedagogical Agent for On-the-Job Training.- LANCA : A Distance Learning Architecture Based on Networked Cognitive Agents.- Poster Papers.- The Extension of an Actor Language from Domain-Specific Requirements.- A Classification System for Web-Based Training.- An Interactive Intelligent Tutoring System with Tutorials Generation and English-Malay Translation Abilities.- WinKE: A Pedagogic Tool for Teaching Logic and Reasoning.- Thai Learning System on the WWW Using Natural Language Processing and ITS Evaluation.- Flexible ILE Development: Case Studies of an Agent-Based Software Engineering Approach.- Declarative Mark-Up Languages as a Tool for Developing Educational Hypermedia.- Multi-agent Based Pedagogical Games.- The SYSTEMIONS: Agents to Design Intelligent Tutoring Systems.- An Intelligent Learning Environment for Data Modeling.- Lessons Learned in Developing Simulation-Based Expert Systems for Troubleshooting Training.- Adult Learning and University Aviation Education.- Integrating the CITS and CSCL Paradigms for the Design of an Effective Collaborative Learning System.- Cognitive Diagnosis in ITS Using General Pedagogical Rules.- Coaching Software Skills on the Job: Laying the Groundwork.- The F-16 C Shop Maintenance Skills Tutor.- Using Bayesian Networks to Build and Handle the Student Model in Exercise-Based Domains.- SERAC : A Multi-agent System for the Evaluation and Revision of Knowledge in ITS.- MIS-Tutor: An ITS in Support of IS Mastery Learning.- Modeling the Cognitive Effects of Participative Learner Modeling.- Cognitive Measures for Visual Concept Teaching with Intelligent Tutoring Systems.- GURU: A Self-extending Tutor Model for Pascal Programming.- Computational Instructional Design for Construction of Adaptive Tutors in Real Time from Distributed Learning Objects.- Influence of Didactic and Computational Constraints on ILE Design.- Panels.- Methodologies for Tutoring in Procedural Domains.- ITS Technologies in Virtual Environments: Can We Harness the Synergy?.- Semantics and Pedagogy in Authoring Educational Technology: Confronting the Mismatch between Researchers’ Expectations and Users’.- The Use of ‘War Stories’ in Intelligent Learning Environments.- Lessons Learned from Large-Scale Implementation of Adaptive Tutoring Systems: The Fundamental Skills Training Project.- Workshops.- Workshop I — Intelligent Tutoring Systems on the Web.- Workshop II — Pedagogical Agents.- Workshop III — Efficient ITS Development.- Workshop IV — The Failure of Cognitive Science in the Courseware Marketplace: If We’re So Damned Smart, Why Aren’t We Rich?.