Dutch adolescents, ages 12 to 14, completed the Utrect-Groningen Identity Development Scale, which encompasses separate scales for commitment in exploration for relational, school, and occupational identity. Results show that relational identity becomes consistently stronger as adolescents age, and that for girls, relational identity is much more…

From Erikson's (1968) psychosocial criteria of crisis and commitment, Marcia (1964) derived four ego identity statuses, i.e., achievement, moratorium, foreclosure, and diffusion. To explore antecedents of Erikson's ego identity construct, 130 college females completed a modified identity status interview, and questionnaires designed to elicit…

Social learning theory maintains that parents incluence sex development by modeling and reinforcing masculinity and femininity. To further examine the effects of parental modeling and reinforcement antecedents on sex role development, 103 college students (52 female, 51 male) who had been previously categorized as masculine, feminine, or…

A Kantian model of moral development already tested on adolescents was further tested on normal and delinquent Korean adults. The model, based on the philosophy of Kant, starts its causality from the self, moves from the self to parental images, advances from parental images to duty and legality, and moves from duty and legality to a moral…