Close to 140 studies comprising an African-American empirical literature on motivation were reviewed. The review was organized around five topics subsumed under three broader assumptions about the relationship between ethnic minority status and motivation. First, research on the achievement motive was reviewed to examine the belief that African Americans lack certain personality traits deemed necessary for achievement strivings. Second, the empirical literatures on locus of control and causal attributions were summarized to investigate the assumption that African Americans are less likely to believe in internal or personal control of outcomes, the belief system that theoretically should accompany high achievement-related behavior. And third, research on expectancy of success and self-concept of ability was reviewed to examine the hypothesis that African Americans have negative self-views about their competence. None of these assumptions was supported in the review. In fact, African Americans appear to maintain a belief in personal control, have high expectancies, and enjoy positive self-regard. Some of the conceptual and methodological limitations of this research were discussed. The article concludes with six suggested principles of a motivational psychology for African Americans that might serve as guides for future research.