His research examines how widespread beliefs about social groups contribute to intergroup violence and discrimination, and how to change those beliefs to reduce violence and discrimination. For example, Andrew's research has examined how sexist and traditional masculinity norms contribute to violence and discrimination against women, and he has administered and evaluated sexual assault prevention programs for college men to reduce sexual violence. Andrew received his Ph.D. and M.A. degrees in social psychology from the University of Connecticut and B.S. degrees in psychology and mathematics from Colorado State University. ZHENYANG (DAVID) TANG