“ACCENTUATION EFFECTS” OF DISSIMILAR ACADEMIC DEPARTMENTS: An Application and Exploration of Holland's Theory

This longitudinal study of college students found accentuation of initial group differences among academic subenvironments for Artistic abilities of both male and female students and for Enterprising abilities of male students. It also showed that male and female students in Artistic subenvironments-for whom Artistic abilities and interests were each of the two gender groups' initially prominent characteristic-increased still further in score on the Artistic abilities and interest scale over four years of college; and parallel results were found for male students in Enterprising subenvironments in terms of Enterprising abilities and interests. Moreover, both male and female students initially high on Artistic and Enterprising abilities and interests “gained” more on these attributes if they entered congruent academic subenvironments (Artistic and Enterprising subenvironments, respectively) than if they entered any of the other subenvironments. Whereas these findings support Holland's theory, other data (primarily for Investigative and Social abilities and interests of students) were either less supportive or unsupportive of Holland's theory. Some implications of these results are discussed.