Before revision: Bowlby's first official representations were carried out for the relationship theory in three very controversial lectures in 1957 by the British Psychoanalytical Society in London.Bretherton, Inge: Developmental Psychology (1992), 28, S .
After revision: Bowlby's first official representations were carried out for the relationship theory in three very controversial lectures in 1957 by the British Psychoanalytical pociety in London.Bretherton, Inge: Developmental Psychology (1992), 28, S .