Mark Guzdial and Joel C. Adams: MOOCs need more work; so do CS graduates. (2014) journals/cacm/GuzdialA14 10.1145/2555813 MOOCs need more work; so do CS graduates. 2 Mark Guzdial 1 Joel C. Adams 2 18-19 Commun. ACM Commun. ACM 57 1 2014