Are two fundamental axioms of social psychology: people construct their own reality; The entire experience and behaviour is influenced by social relations. You two can make out three different lines of development in social psychology: the psychological social psychology, which was developed in Europe as a sub-field of Sociology deep Psychology: Freud, Jung, Fromm and the sociological social psychology, which was developed in the United States Behaviorism and now also in Europe dominates. Note: in Wikipedia, these two terms were reversed incorrectly! The 3rd direction of Psychology came between 1900 and 1950 from Russia and dealt with the conditioning: Maslow, Pavlov, this direction is today deliberately ignored, because here in the experiments of man as an animal behaves. The U.S. industry has here but their cybernetic idea of the man as-machine in many secret experiments (e.g. telepathy), supports pursued by the US and USSR military, and specifically used in the Assembly line production and in the military! The difference between the two approaches is that the sociological social psychology 2 more focusing on group processes, while psychological social psychology 1 is more focused on the individual. To the psychologically psychologically 1 employees psychoanalysts Sigmund Freud, Wilhelm Reich, and Erich count Fromm.

Within the Frankfurt School, particularly Theodor W. Adorno are (studies to the) to call authoritarian character) and Herbert Marcuse (EROS and civilization). The sociological social psychology 2 explores the impact of social interactions on the thoughts, feelings and behaviour of the individual (to attempt to understand and explain how the thought, feeling and behavior of individuals are influenced by the actual, imagined, or implied presence of others”, Allport 1968) in the broadest sense. In addition to questionnaire studies in staff offices: the original 220-questions test from IBM was later acquired by Scientology. Today there are approximately 800 test procedures. especially the experiment Assessment Center, etc. in the foreground stands in gaining knowledge and theory formation.