Psychophysiological signal processing for building a user model in adaptive e-learning systems

  • Authors:
  • Tatiana Rikure;Leonid Novitsky

  • Affiliations:
  • Division of Applied Systems Software, Riga Technical University, Riga, Latvia;Division of Applied Systems Software, Riga Technical University, Riga, Latvia

  • Venue:
  • COMPUCHEM'08 Proceedings of the 2nd WSEAS international conference on Computational chemistry
  • Year:
  • 2008

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Abstract

User's psychophysiological state model allows taking into account learner's emotional and physiological states during technology-based learning. The capability of recognizing the "human factor" considerably improves the Human-Computer-Interaction process and the impact of learning as well. High efficiency of such e-learning systems is achieved due to adaptation ability to learners' real-time behavior during training session. This paper proposes an approach of modeling user's psychophysiological state in adaptive e-learning systems. Biofeedback sensors are used to get real-time data about user's psychophysiological state during training sessions. The research results on measuring and analyzing user's psychophysiological responses from biofeedback sensors are described.