Associations of neuroticism and introversion with academic achievement.

The relationship of academic achievement or grades with Eysenck Personality Inventory scores on Neuroticism and Introversion was examined. Contrary to theoretical expectations and previous studies, no significant differences among means were observed for 118 first-year South African university students (78 women and 40 men) whose mean ages were 29 yr. (women) and 28.8 yr. (men).