The study examined the relationship of college students' proactive personality and academic performance, and the mediating roles of academic self-efficacy and academic adjustment. Three hundred eighty- eight students participated in the study. The results found that: (1) Academic performance was positively correlated to proactive personality, academic self-efficacy, and academic adjustment. (2) Academic self-efficacy played a fully mediating role in the relationship between proactive personality and academic performance, but academic adju...