title: Personality prototypes and ego development: conceptual similarities and relations in adult women.
abstract: Three studies investigated how three personality prototypes (K. York & O.P. John, 1992) relate to J. Loevinger's (1976) stages of ego development (ED). Study 1 examined their conceptual similarities, and Study 2 their relations in a sample of adult women. In both studies, the personality prototypes mapped onto regions defined by multiple ED stages: The Individuated prototype was most likely to reach the high region of ED (Individualistic, Autonomous, and Integrated); the Traditional prototype was most likely to function in the middle region (Conformist, Self-aware, and Conscientious); and the Conflicted prototype was more likely to remain in the low region (Impulsive and Self-protective). In addition to these between-prototype differences, Study 3 explored whether differences in life outcomes within the prototypes are also related to ED; findings suggest that personality prototype and ego development may interact in shaping the life course.
authors.affiliation: Department of Psychology, University of California, Berkeley 94720-1650, USA.
authors.forename: O P
authors.initials: OP
authors.lastname: John
authors.forename: J L
authors.initials: JL
authors.lastname: Pals
authors.forename: P M
authors.initials: PM
authors.lastname: Westenberg
mesh_terms: D000328:Adult; D004532:Ego; D005260:Female; D006801:Humans; D007062:Identification, Psychological; D007206:Individuality; D007398:Interpersonal Relations; D010551:Personality; D010553:Personality Development; D011582:Psychological Theory; D012044:Regression Analysis; D012925:Social Conformity