Sociological theory and method is concerned with the applicability and usefulness of the principles and theories of group life as bases for the regulation of man's environment, and includes theory building and testing as bases for the prediction and control of man's social environment. 
Fọwọ́bọ̀wé fún ìfọ̀pọ̀ Alọ́mọẹ̀yẹ Orílẹ̀-èdè Amẹ́ríkà.Àwọn Ọjọ́ìbí ni àwọn Ọjọ́aláìsí ní àwọn ara Amẹ́ríkà.. 