Vincent Aleven, Kenneth R. Koedinger. Limitations of Student Control: Do Students Know When They Need Help?. In Gilles Gauthier, Claude Frasson, Kurt VanLehn, editors, Intelligent Tutoring Systems, 5th International Conference, ITS 2000, Montréal, Canada, June 19-23, 2000, Proceedings. Volume 1839 of Lecture Notes in Computer Science, pages 292-303, Springer, 2000. [doi]
Abstract is missing.