Knowledge tracing: Modeling the acquisition of procedural knowledge

  title={Knowledge tracing: Modeling the acquisition of procedural knowledge},
  author={A. Corbett and J. Anderson},
  journal={User Modeling and User-Adapted Interaction},
  • A. Corbett, J. Anderson
  • Published 2005
  • Computer Science
  • User Modeling and User-Adapted Interaction
  • This paper describes an effort to model students' changing knowledge state during skill acquisition. [...] Key Method As the student works, the tutor also maintains an estimate of the probability that the student has learned each of the rules in the ideal model, in a process calledknowledge tracing. The tutor presents an individualized sequence of exercises to the student based on these probability estimates until the student has ‘mastered’ each rule.Expand Abstract
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