A longitudinal study of the maturing of 68 professional and managerial men provided adolescent and adult test, questionnaire, and interview data about their personalities and competence that were predictive of their vocational adaptation. (Author)

This analysis provides the basis for conceptualizing vocational maturity development as being analogous to and not separate from personality development. Proposed research studies are mentioned which test basic relationships between vocational maturity development and various aspects of personality development. (Author)