The development of stereotyping and exclusion.
This article reviews the developmental science literature on stereotyping and exclusion, with a focus on gender, race, and ethnicity. Stereotyping of others, which is defined as the attribution of traits to individuals based on group membership, is often used to justify exclusion of others in social group contexts. This review includes a focus on the links between these two constructs. Research on stereotyping and exclusion has drawn on several theoretical traditions, including social domain theory, social identity developmental theory, and subjective group dynamics theory, which are also discussed in the context of the research findings. Key findings on stereotyping include categorization and classification in relationship with decreased in-group bias, and the role of stereotypes in encoding information. Findings on exclusion include the use of available information to make judgments, preferences for in-group members who are normative and out-group members who are deviant, the increased importance, with age, of group functioning in exclusion decisions, and decreased negative evaluation of in-group members who partake in exclusionary behaviors. Though little research has explicitly studied the links between stereotyping and exclusion from groups, this review describes the current literature in both areas and suggests future directions for research. Copyright © 2010 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website.
Department of Human Development, 3304 Benjamin Building, University of Maryland, College Park, MD, 20742, USA.
Kelly Lynn
KL
Mulvey
Department of Human Development, 3304 Benjamin Building, University of Maryland, College Park, MD, 20742, USA.
Aline
A
Hitti
Department of Human Development, 3304 Benjamin Building, University of Maryland, College Park, MD, 20742, USA.
Melanie
M
Killen