Daniel Schwarcz & Dion Farganis, The Impact of Individualized Feedback on Law Student Performance, 67 J. Legal Educ. 139 (2017)."Exploiting a natural experiment at the University of Minnesota Law School from 2011 to 2015, this article empirically demonstrates that students who receive individualized feedback in a single first-year law school class outperform students who do not in class that they take jointly. This result rigorously confirms what much of the extant literature suggests--that providing students with individualized feedback designed to help them learn does indeed promote learning in law school. But it also does much more than that. In particular, it shows that the positive impacts of individualized, formative feedback extend well beyond the classroom in which that feedback is given, helping students compete in all their other law school classes."