NavEx: Providing Navigation Support for Adaptive Browsing of Annotated Code Examples

  • Authors:
  • Michael Yudelson;Peter Brusilovsky

  • Affiliations:
  • School of Information Sciences, University of Pittsburgh, 135 N. Bellefield Ave., Pittsburgh, PA 15260 USA, {peterb, mvy3}@pitt.edu;School of Information Sciences, University of Pittsburgh, 135 N. Bellefield Ave., Pittsburgh, PA 15260 USA, {peterb, mvy3}@pitt.edu

  • Venue:
  • Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
  • Year:
  • 2005

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Abstract

This paper presents NavEx, an adaptive environment for accessing interactive programming examples. NavEx implements a specific kind of adaptive navigation support known as adaptive annotation. The classroom study of NavEx confirmed that adaptive navigation support can visibly increase student motivation to work with non-mandatory educational content. NavEx boosted the overall amount of work and the average length of a session. In addition, various features of NavEx were highly regarded by the students.