Esther Menaker has written:

'Appointment in Vienna' -- subject(s): Description and travel, Travel, Study and teaching, Psychology, Psychoanalysts, Psychoanalysis, Biography, History

'Misplaced loyalties' -- subject(s): Description and travel, Travel, Study and teaching, Psychology, Psychoanalysts, Psychoanalysis, Biography, History

'Masochism and the emergent ego' -- subject(s): Masochism, Psychoanalysis, Ego, Ego (Psychology), Psychoanalytic Theory

'The freedom to inquire' -- subject(s): Essays, Psychology, Masochism, Psychoanalysis, Women, Self psychology, Ego

Ego psychology expanded freuds psychoanalysis by including the enviornment

Ego psychology also included the interpersonal relationship.

ego extended the drive theory of freud.

included the therapist in the analytic relationship.

Fred Busch has written:

'Rethinking clinical technique' -- subject(s): Object relations (Psychoanalysis), Psychodynamic psychotherapy, Psychoanalysis, Ego (Psychology)

Freud's original contribution to psychology was his development of psychoanalysis, a theory of personality that emphasized unconscious mental processes and childhood experiences as influences on behavior. He also introduced concepts such as the ego, superego, and id, which are still influential in modern psychology.

Michael St Clair has written:

'Object relations and self psychology' -- subject(s): Ego, Object Attachment, Object relations (Psychoanalysis), Personality disorders, Psychoanalytic Theory, Self psychology