Eye-tracking to model and adapt to user meta-cognition in intelligent learning environments

  • Authors:
  • Christina Merten;Cristina Conati

  • Affiliations:
  • University of British Columbia, Vancouver, BC, Canada;University of British Columbia, Vancouver, BC, Canada

  • Venue:
  • Proceedings of the 11th international conference on Intelligent user interfaces
  • Year:
  • 2006

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Abstract

In this paper we describe research on using eye-tracking data for on-line assessment of user meta-cognitive behavior during the interaction with an intelligent learning environment. We describe the probabilistic user model that processes this information, and its formal evaluation. We show that adding eye-tracker information significantly improves the model accuracy on assessing user exploration and self-explanation behaviors.