identity formation

Erikson described a series of stages through which identity formation occurs across the lifespan.埃里克森描述了一系列阶段，身份认同的形成通过这些阶段在整个生命周期中发生。

Adolescence is recognised as a critical period for identity formation and self-concept development.青春期被公认为是身份认同形成和自我概念发展的关键时期。