

He also referred to his theory as 'epigenesis' and the 'epigenetic principle', which signified the concept's relevance to evolution (past and future) and genetics.Įrikson explained his use of the word 'epigenesis' thus: ".epi can mean 'above' in space as well as 'before' in time, and in connection with genesis can well represent the space-time nature of all development." (from Vital Involvement in Old Age,.The word 'psychosocial' is Erikson's term, effectively from the words psychological (mind) and social (relationships).Įrikson believed that his psychosocial principle is genetically inevitable in shaping human development. Various terms are used to describe Erikson's model, for example, Erikson's biopsychosocial or bio-psycho-social theory (bio refers to biological, which in this context means life) Erikson's human development cycle or life cycle, and variations of these.Īll refer to the same eight stages of psychosocial theory, it being Erikson's most distinct work and remarkable model. Identity and the Life Cycle (1959) Insight and Responsibility (1964) The Life Cycle Completed: A Review (1982, revised 1996 by Joan Erikson) and Vital Involvement in Old Age (1989). He expanded and refined his theory in later books and revisions, notably: The chapter featuring the model was titled 'The Eight Ages of Man'.

It's also interesting to see how his ideas develop over time, perhaps aidedīy his own journey through the 'psychosocial crisis' stages model that underpinned his work.Įrik Erikson first published his eight-stage theory of human development in his 1950 book Childhood and Society. Extra details follow the initial overview.įor more information than appears on this page, read Erikson's books he was an award-winning writer and this review does not convey the richness of Erikson's own explanations. The theory is helpful for child development, and adults too.

Erikson's wonderful theory helps to tell us why.
#Ego integrity vs despair series#
Life is a series of lessons and challenges which help us to grow. An Overview of Erikson's Psychosocial Theory of Human DevelopmentĮrikson's model of psychosocial development is a very significant, highly regarded and meaningful concept.
