自我同一性是Erikson自我精神分析理论的核心概念,指对过去、现在和未来这一时空中对自己内在的一致性和连续性的知觉和意识。表现为以下几个方面:个人独特的意识感,个人在意识上对自己的独特性和自己作为一个独立个体存在的主观感受,即个体的“同一感”; Self-identity is the central concept of Erikson’s theory of self-psychoanalysis and refers to the perception and awareness of one’s own inner coherence and continuity in the past, the present and the future. The performance of the following aspects: personal unique sense of consciousness, individual in the sense of their own uniqueness and their own as an independent individual subjective feelings that the individual “sense of unity”;