Issue No.04 - July/August (2007 vol.22)
Antonija Mitrovic , University of Canterbury
Brent Martin , University of Canterbury
Pramuditha Suraweera , University of Canterbury
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MIS.2007.74
Intelligent tutoring systems have revolutionized online education by providing individualized instruction for each student. Constraint-based tutors model instructional domains at an abstract level, a novel approach that simplifies development of these systems. Over the last decade, the University of Canterbury's Intelligent Computer Tutoring Group has developed effective constraint-based tutors for various instructional domains; some of these tutors have been successfully commercialized. Constraint-based tutoring is a mature, successful approach to providing adaptive learning environments. ICTG-developed authoring tools aim to make this technology widely available to teachers and students. This article is part of a special issue on intelligent educational systems.
artificial intelligence, education, knowledge representation formalisms and methods, knowledge modeling, computer-assisted instruction, intelligent tutoring systems
Antonija Mitrovic, Brent Martin, Pramuditha Suraweera, "Intelligent Tutors for All: The Constraint-Based Approach", IEEE Intelligent Systems, vol.22, no. 4, pp. 38-45, July/August 2007, doi:10.1109/MIS.2007.74