Cluster based feedback provision strategies in intelligent tutoring systems

Authors:
Sebastian Gross;Xibin Zhu;Barbara Hammer;Niels Pinkwart
Affiliations:
Clausthal University of Technology, Germany;Bielefeld University, Germany;Bielefeld University, Germany;Clausthal University of Technology, Germany
Venue:
ITS'12 Proceedings of the 11th international conference on Intelligent Tutoring Systems
Year:
2012

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Abstract

In this paper, we propose the use of machine learning techniques operating on sets of student solutions in order to automatically infer structure on these spaces. Feedback opportunities can then be derived from the clustered data. A validation of the approach based on data from a programming course confirmed the feasibility of the approach.