In this chapter, we consider the fundamental importance of social identity both in terms of how people think about others and for personal well-being. The chapter reviews how social categorization and social identity impact people's responses to others and, drawing on our own work on the Common...

A social identity analysis, based on Hogg's (2000) uncertainty reduction theory, of the emergence and maintenance of ideological belief systems is presented. Uncertainty, particularly self-uncertainty, motivates identification with high-entitativity groups and behaviors that promote...

Gender constitutes one of the fundamental distinctions that organize social interaction. It is a salient social distinction in all societies, is a core personal identity for social actors, and is often used to generate expectations for competence in task-focused mixed-sex groups. In this...

Despite the vast literature on the subject, theory, and empirical evidence regarding the role of collective identity for political protest remains underdeveloped. Some elements of the theory of collective identity and political protest are proposed. Key concepts such as personal and collective...

This paper examines social influence in collective task settings using the Berger, Fisek, Norman and Zelditch's graph-theoretic method. The work examines in-group membership in task settings, and models contexts where both status processes and group membership are salient. At the core of these...

A theory of self and the identities it comprises may explain differences in academic and other cognitive performance because successful performances are associated with strong internal motivation. Identity control theory and affect control theory assume that individuals act to confirm...

Identity control theory has long posited that there are positive emotional consequences to identity verification and negative emotional consequences to the lack of identity verification. While some of the positive consequences of identity verification have been discussed, little work has been...

This chapter reviews recent theoretical developments and empirical research, to examine the causes and consequences of identity processes in relation to collaboration in work groups and group performance. Our central proposition is that identification in work groups can have beneficial as well...

Several years we began a new trend in the Advances in Group Processes series. Our goal then was to publish a set of five interrelated volumes that examine core issues or fundamental themes in the group processes arena. Each volume was to be organized around a particular problem, substantive...