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Expanding the Model-Tracing Architecture: A 3rd Generation Intelligent Tutor for Algebra Symbolization.
Neil T. Heffernan
Kenneth R. Koedinger
Leena M. Razzaq
Published in:
Int. J. Artif. Intell. Educ. (2008)
Keyphrases
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model tracing
cognitive model
intelligent tutoring
intelligent tutor
intelligent tutoring systems
tutoring system
decision making
data model
pedagogical agents