This document provides summaries of several major sociological theories and perspectives:
- The functionalist perspective developed by Emile Durkheim focuses on how society functions as an interrelated system to maintain stability.
- The conflict perspective developed by Karl Marx focuses on how competition for scarce resources leads to social change and conflict.
- Max Weber's interactionist perspective focuses on how individuals interact through symbols and attach subjective meanings to actions.
It also provides brief biographies of Durkheim, Marx, and Weber, outlining their major concepts and contributions to sociology.