psychoanalyst andproponent of developmental psychology. Proposed eight stages of psychosocial developmentfrom birth to death, for instance identity vs. role confusion.
was one ofthe original founders of the humanistic perspective. His theories encompassedthe importance of unconditional and conditional positive regard in development of the 'selfconcept' and 'conditions of worth' set by others. His work has been applied to a rangeof domains, particularly in therapy through his development of'client-centred'(now class="d-title" named 'person-centred'therapy.