Korinn Ostrow, Christopher Donnelly, Seth Adjei, Neil T. Heffernan. Improving Student Modeling Through Partial Credit and Problem Difficulty. In Gregor Kiczales, Daniel M. Russell, Beverly Park Woolf, editors, Proceedings of the Second ACM Conference on Learning @ Scale, L@S 2015, Vancouver, BC, Canada, March 14 - 18, 2015. pages 11-20, ACM, 2015. [doi]
Abstract is missing.