To test the hypothesis that women exhibit an externality bias in their performance attribution, male and female college students made effort, ability, luck, and task difficulty attributions for their performance on a recent course examination. Findings suggested an internality bias among men, rather than an externality bias among women. (Author/GC)

College subjects undertook nine cognitive tasks with different perceived sex linkages, stating their expectancy of success before performance and attributing causality for their perceived performance after each task. Results indicated that (1) females hold lower expectancies of success than males and (2) perceived sex linkage of the task also…