Erikson a 20th-century psychologist and psychoanalyst formulated the eight-stage life cycle theory in 1959 on the supposition that the environment plays a critical role in self-awareness adjustment human development and identity. These are particularly lively rapid-developing years in a childs life. Erik Erikson 8 Psychosocial Stages Bing Images Psychology Programs Eriksons Stages Of Development Science Blog When the conflict is resolved. . Eriksons theory has always been popular but as our society has become increasingly older the. While Freud believed that personality is shaped only in childhood Erikson proposed. Its important to understand these stages so that we can better understand how our actions both past and present may be affecting us now and in the future. The stage of psychosocial development in which identity crisis may occur is called the identity cohesion vs. Criticism Of Eriksons Theory. The research was pu...