Dimensions Relating Holland's Vocational Personality Typology and the Five-Factor Model

This study examined the correspondence between two models of personality structure, both of which purport to be comprehensive: Holland's (1992) vocational personality typology and the five-factor model. In this research, 102 female and 91 male college students completed the Self-Directed Search (SDS; Holland, 1985a) and the NEO Personality Inventory (NEO-PI; Costa and McCrae, 1985). Results of canonical analyses revealed two dimensions to which SDS and NEO-PI variable sets were related for both females and males; however, the nature of the dimension pairs differed by gender. For females, significant overlap between SDS and NEO-PI domains was represented by a dimension characterized by a Nonpersonal Orientation at one pole and an Interpersonal Orientation at the other pole, and a Closedness-Openness dimension. For males, overlap between the two domains was explained by Closedness-Openness and Introversion-Extraversion dimensions. Results generally were consistent with theoretical definitions of the Big-Five personality dimensions, as well as the trait characterizations of the six Holland types. Results also revealed associations of Prediger's (1982) Data/Ideas and Things/People with the Closedness-Openness and Nonpersonal-Interpersonal dimensions, respectively.