Luke Chang, Dartmouth College (IMAGE) Dartmouth College Caption Luke Chang, an assistant professor in Psychological and Brain Sciences at Dartmouth College, and his colleagues provide new insight into what motivates people to trust. Credit Luke Chang Usage Restrictions Credit Luke Chang License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.