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Intelligent CAI in engineering: Knowledge representation strategies to facilitate model‐based reasoning
Author(s) -
Bourne J. R.,
Cantwell J.,
Kawamura K.,
Kinzer C.,
Li X.,
Debrock L.,
Jiang J.,
Vargas J.,
Miyasaka N.
Publication year - 1988
Publication title -
international journal of intelligent systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.291
H-Index - 87
eISSN - 1098-111X
pISSN - 0884-8173
DOI - 10.1002/int.4550030303
Subject(s) - computer science , tutor , implementation , knowledge representation and reasoning , software engineering , representation (politics) , qualitative reasoning , expert system , artificial intelligence , programming language , politics , political science , law
Abstract This article describes an architecture for an intelligent computer‐assisted instruction (ICAI) system for use in engineering domains. A qualitative model is utilized for representing the physical characteristics and operating methodologies of the systems tutored; planning techniques are employed for instruction using a text‐based tutor; reasoning about the engineering model and about the student behavior during instruction is accomplished using a production system. Examples are drawn from two specific implementations: tutorials about (1) a hot water heater and (2) a power distribution system. Specific recommendations are given for implementing ICAI systems in engineering domains.