Kelly Rivers, Erik Harpstead, Kenneth R. Koedinger. Learning Curve Analysis for Programming: Which Concepts do Students Struggle With?. In Judy Sheard, Josh Tenenberg, Donald Chinn, Brian Dorn, editors, Proceedings of the 2016 ACM Conference on International Computing Education Research, ICER 2016, Melbourne, VIC, Australia, September 8-12, 2016. pages 143-151, ACM, 2016. [doi]
Abstract is missing.