Dovan Rai, Joseph E. Beck, Neil T. Heffernan. A Coordinate Geometry Learning Environment with Game-Like Properties. In Vincent Aleven, Judy Kay, Jack Mostow, editors, Intelligent Tutoring Systems, 10th International Conference, ITS 2010, Pittsburgh, PA, USA, June 14-18, 2010, Proceedings, Part II. Volume 6095 of Lecture Notes in Computer Science, pages 439, Springer, 2010. [doi]
Abstract is missing.