The self-esteem hypothesis in intergroup relations, as proposed by social identity
theory (SIT), states that successful intergroup discrimination enhances momentary
collective self-esteem. This hypothesis is a source of continuing controversy. Furthermore,
although SIT is increasingly used to account for children’s group attitudes,
few studies have examined the hypothesis among children. In addition, the
hypothesis’s generality makes it important to study among children from different
ethnic groups. The present study, conducted among Dutch and Turkish preadolescents,
examined momentary collective self-feelings as a consequence of ethnic group
evaluations. The results tended to support the self-esteem hypothesis. In-group
favoritism was found to have a self-enhancing effect among participants high in
ethnic identification. This result was found for ethnic majority (Dutch) and minority
(Turkish) participants.