Social Psychology
A field of scientific study of social behavior and the mutual determination between the individual and his or her social environment, it can be External behaviors (actions, words, gestures), Cognitions (thoughts, intellectual processes) or affects (emotions, feelings) that are or influenced by others (imaginary presence, implicit explicit, characteristics), by various environmental stimuli and also by our psychological personal. Indeed, each set of people is a unit of analysis held by its own identity. Or, social psychology studies human groups as a point intermediary between the social and the individual in order to improve the quality of people’s lives intervention of the father.