Eleanor O'Rourke, Christy Ballweber, Zoran Popovic. Hint systems may negatively impact performance in educational games. In Mehran Sahami, Armando Fox, Marti A. Hearst, Michelene T. H. Chi, editors, First (2014) ACM Conference on Learning @ Scale, L@S 2014, Atlanta, GA, USA, March 4-5, 2014. pages 51-60, ACM, 2014. [doi]
Abstract is missing.