This is a collection of papers taken from the second international ITS conference held in Montreal in June 1992. Each paper is reviewed by at least three referees, and topics covered include learning environments, architecture for ITS, knowledge representation in ITS, and architecture for ITS.

Intelligent tutoring and high school mathematics.- Generality watching: ITS caught between science and engineering.- Guidon-manage revisited: A socio-technical systems approach.- Programming environments for novices.- Granularity and context in learning.- Going from intelligent tutors to tools for learning.- Assisted mathematics: the case of discrete probabilities.- Learning recursion through the use of a mental model-based programming environment.- STUDIA: un système tutoriel intelligent coopératif fondé sur la négociation et sur un modèle dynamique de dialogue.- An iconic intention-driven its environment.- Providing problem explanation for ITS.- The Fawlty article tutor.- Towards an epistemology for Guided Discovery Tutoring: The Popperian connection.- Making processes visible: Scaffolding learning with reasoning-congruent representations.- Winch simulation: Multiple, linked representations of linear functions.- A learning environment based on multiple qualitative models.- EXPITS: an experimental environment on ITS.- Intelligent tutoring system for symbolic calculation.- Curriculum tree: A knowledge-based architecture for intelligent tutoring systems.- L'Assistance à l'usager dans DIGITEF: un mécanisme réutilisable.- Résolution par analogie de problèmes géométriques dans une perspective tutorielle.- A pedagogical design and architecture for intelligent tutoring and aiding in supervisory control of complex systems.- Une architecture multiagent.- From elementary knowledge schemes towards heuristic expertise — Designing an its in the field of parallel programming.- Answering student queries: Functionality and mechanisms.- Instruction as reasoning about multiple objectives.- Représentation des connaissances dans un générateur de systèmes d'E.I.A.O.-Knowledge representation for an intelligent tutoring system based on a multilevel causal model.- Knowledge base compilation and the language design game.- Instructional expertise.- Cognitio: An extended computational theory of cognition.- Apport du style linguistique à la modélisation cognitive d'un elève.- A cognitive framework for Second Language error diagnosis.- Evaluation of Feature Based Modelling in subtraction.- Une modélisation de l'architecture cognitive d'un étudiant pour un système tutoriel intelligent.- Bootstrapping mental constructions: a learning system about negative numbers.- Towards the theory-guided design of help systems for programming and modelling tasks.- A new architecture for Intelligent Help Systems.- The UNIX Tutor.- Tuteurs Intelligents et Intelligence Artificielle: problèmes posés en construction de figures géométriques.- Génération d'exercices en algèbre, premières approches dans le cadre du projet APLUSIX.- ADAPT: Automated debugging in an adaptive Prolog tutor.- Reference network: A genetic model for Intelligent Tutoring Systems.- Form, frequency, markedness and strategies in second language performance modelling.- Why should an ITS bother with students' explanations?.- Student strategies for learning programming from a computational environment.- An intelligent language tutoring system for handling errors caused by transfer.- The application of cognitive diagnosis to the quantitative analysis of simple electrical circuits.- Student modeling and mastery learning in a computer-based programming tutor.- Application de la méthodologie du traçage de modèle à un environnement d'apprentissage utilisant une stratégie pédagogique non directive.- Prédiction du niveau d'acquisition des connaissances dans la modélisation del'étudiant.- Instructional planning using focus of attention.- To contradict is human.- Mise en oeuvre d'un modèle de l'apprenant générique dans le système EDDI.- Student model diagnosis for adaptive instruction in ITS.- A systemic approach for student modelling in a multi-agent aided learning environment.- Diagnostic cognitif de l'apprenant par apprentissage symbolique.- Probabilistic student models: Bayesian Belief Networks and Knowledge Space Theory.- A framework for intelligent knowledge sequencing and task sequencing.- The use of pedagogic misrepresentation in tutorial dialogue.- Planification pédagogique: de l'expertise humaine à sa modélisation dans un STI.- COCA: A shell for intelligent tutoring systems.- Enhancing the instructional capabilities of Intelligent tutoring systems.- Measuring learning strategies and understanding: A research framework.- From testing to training: Evaluating automated diagnosis in statistics and algebra.- Detecting and reacting to the learner's motivational state.- Automated generation of examples for a tutorial in case-based argumentation.- The advantages of data flow diagrams for beginning programming.- Tools for teacher participation in ITS design.- Explanation in expert system shells: a tool for exploration and learning.- Intelligent tutoring with dumb software.- Using expert tutor knowledge to design a Self-Improving intelligent tutoring system.- Modelling expertise for educational purposes.- Distributed learning companion system: WEST revisited.- People power: A human-computer collaborative learning system.- User modeling and architecture in industrial ITSs.- CHEMPROF: “The chemical literacy problem”.- The Grace Tutor: A qualified success.