Beltz, Philipp; Link, Susanne; Ostermaier, Andreas - 2012
on effort, there is little empirical evidence onhow students respond to incentives other than grades and monetary rewards …-in-differences approach to show how program and course policies affect theeffort and performance of students. Our findings indicate that … students perform worse(i) if their effort is rewarded belatedly, (ii) if their effort has little impact on their finalgrade, or …