Trait-based personality theories, such as those defined by Raymond Cattell define personality as the traits that predict a person's behavior. On the other hand, more behaviorally based approaches define personality through learning and habits.
This was one year after the first department of sociology was established at the University of Chicago. In 1919, a separate School of Sociology was created, and in 1930, the present Department of Sociology came into being. Following World War II, the department, along with the university as a whole, expanded rapidly. Before World War II the department had a masterâs program from which a handful of students had graduated.
The Online Guide to Sociology Degrees. Sociologyâthe scientific study of human social behaviorâis a relatively new discipline. The first social surveyâthat is, the collection of responses from individualsâcan be traced back to the 11th century, but sociology didnât rise to the auspices of âscienceâ until the end of the 19th century.