Three paths of adult development: conservers, seekers, and achievers.

This study examined the development of individuals whose motivations and skills led them to develop in different but equally positive ways. C. D. Ryff's (1989) scales for Environmental Mastery (EM) and Personal Growth (PG) were used to identify three configurations of positive mental health in 111 women of the Mills Longitudinal Study: Achievers, high on both scales; Conservers, high on EM, low on PG; and Seekers, high on PG, low on EM. Each pattern showed a distinctive profile of strengths on four criteria of maturity--competence, generativity, ego development, and wisdom--and each was predicted by distinctive features of positive and negative emotionality, identity processes, and change in self-control across 31 years of adulthood. Identity at age 43 mediated the influence of personality at age 21 in predicting positive mental health pattern at age 60.