Theory and Psychology presents a broad overview of the key issues that underpin the many disciplines of social psychology, from its historical origin to the range and diversity of contemporary debates. Major questions explored include the nature of science and psychology as science; descriptive, emancipatory, and critical theories; and the different ways in which social psychology is applied in the social and political world. Clearly structured and drawing on a number of different perspectives, this accessible text will introduce students to the important debates around what constitutes valid argument and research in social psychology; its aims, scope, and subject matter; and the degree to which social psychology can be said to be itself a social institution and a part of the network of social regulation and definition. Theory and Psychology is an ideal text for undergraduates in social psychology, philosophy of science, and sociology of science and a valuable resource for researchers and general readers.