A New Paradigm for Intelligent Tutoring Systems: Example-Tracing Tutors

  • Authors:

  • Vincent Aleven;Bruce M. Mclaren;Jonathan Sewall;Kenneth R. Koedinger

  • Affiliations:

  • Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA. E-mail: {aleven, bmclaren, sewall}@cs.cmu.edu, koedinger@cmu.edu;Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA. E-mail: {aleven, bmclaren, sewall}@cs.cmu.edu, koedinger@cmu.edu;Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA. E-mail: {aleven, bmclaren, sewall}@cs.cmu.edu, koedinger@cmu.edu;Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA. E-mail: {aleven, bmclaren, sewall}@cs.cmu.edu, koedinger@cmu.edu

  • Venue:
  • International Journal of Artificial Intelligence in Education
  • Year:
  • 2009

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Abstract

Over the last decade, the Intelligent Computer Tutoring Group (ICTG) has implemented many successful constraint-based Intelligent Tutoring Systems (ITSs) in a variety of instructional domains. Our tutors have proven their effectiveness not only in controlled ...