Social psychology is the study of how people and groups interact. Scholars in this interdisciplinary area are typically either psychologists or sociologists, though all social psychologists employ both the individual and the group as their units of analysis. Despite their similarity, psychological and sociological researchers tend to differ in their goals, approaches, methods, and terminology.
They also favor separate academic journals and professional societies. The greatest period of collaboration between sociologists and psychologists was during the years immediately following World War II. Although there has been increasing isolation and specialization in recent years, some degree of overlap and influence remains between the two disciplines.
Most social psychologists are trained within psychology. Their approach to the field focuses on the individual and attempts to explain how the thoughts, feelings, and behaviors of individuals are influenced by other people. Psychologically oriented researchers emphasize the immediate social situation and the interaction between person and situation variables.
Their research tends to be empirical and quantitative, and it is often centered around laboratory experiments, but there are some computational modeling efforts in the field.