Determinants and mechanisms in ego identity development: A review and synthesis

The literature concerning the determinants and mechanisms of ego identity d evelopment is scattered and diverse. This article offers a review of this l iterature from different fields in the social sciences. Following a review, an attempt is made to integrate the ideas offered in the literature into a n encompassing model of the process of identity development. The model desc ribes identity development as an iterative process of person-context transa ctions. Conflicts arising in the course of these transactions are considere d to trigger off development. The developmental trajectory is determined by the way in which these conflicts are solved. Optimal development requires a good balance between assimilation and accommodation of a person's commitm ents. Important determinants in this process are factors that enhance openn ess to change, environmental support, and the developmental history. (C) 20 01 Academic Press.