Erik Harpstead, Christopher J. MacLellan, Kenneth R. Koedinger, Vincent Aleven, Steven P. Dow, Brad A. Myers. Investigating the Solution Space of an Open-Ended Educational Game Using Conceptual Feature Extraction. In Sidney K. D'Mello, Rafael A. Calvo, Andrew Olney, editors, Proceedings of the 6th International Conference on Educational Data Mining, Memphis, Tennessee, USA, July 6-9, 2013. pages 51-58, International Educational Data Mining Society, 2013. [doi]
Abstract is missing.