Educational knowledge based system design using a diagnostic approach -- HyperLexicon, a hypermedia-based lexicon for vocabulary acquisition -- Situated cognition and intelligent tutoring systems -- Visualizing a channel router: An experimental study -- Intelligent hypermedia in education -- How can educational software survive current hardware -- The information resource model -- A workstation-based course management and instruction system -- The teller simulator: An automatic problem solver for educational use -- A conceptual basis for the role of the micro-computer in the teaching/learning of college mathematics -- A real-time coaching environment for triangle congruence proofs -- Exploration in Coinland -- Hypermedia and learning: Who guides whom? -- Tutoring Rule Authoring System (TRAS) -- "Qualitative simulation and knowledge representation for intelligent tutoring" -- A proposal for an authoring system avoiding common errors in tutorial lessons -- Incidental learning during information retrieval : A hypertext experiment -- Circsim-tutor: An intelligent tutoring system for circulatory physiology -- An intermediate representation for mathematical problem solving -- CircuitWorld an intelligent simulation system for digital logic -- A CAL environment for hypercard -- The role of schemata in concept acquisition and diagnosis -- Courseware development by topdown conceptual analysis -- Finding the appropriate instructional text from question performance evaluation : A prototype interface -- Quadratic grapher: An intelligent tutoring system for graphing quadratic equations -- Analysis of heuristic reasoning for the visualization of CAD heuristics -- A teachware concept for education in CAD -- The pathophysiology tutor: A first step towards a smart tutor -- Requirements and concepts for networked multimedia courseware engineering -- Knowledge based intelligent tutoring system -- The anatomy of an object oriented visualization system for algorithm design -- Signal constellation design tool: A case study in user interface synthesis -- Design and implementation of interactive programs for education in engineering and natural sciences -- The uses of the cT language -- The constructive process of knowledge acquisition: Student modeling -- A conceptual model of a computer-aided learning knowledge base -- EULE+: An Object-Oriented Authoring and Learner System -- Interactive COSTOC tutorials -- Touring a hyper-CAI system -- S-trainer: An intelligent tutor for mission assessment -- Object-oriented text decomposition: A methodology for creating CAI using hypertext -- CAI for introductory computer organization -- Experiencing programming language constructs with TRAPS -- The other side of the coin: Teaching artificial learning systems -- An artificial intelligence approach to second language teaching -- Computer-assisted learning in dermatology: Two knowledge-based approaches.