Group Distinctiveness,Political Identification,and the Third-Person Effect: Perceptions of a Political Campaign in the 2004 Greek National Election

The present study examined the effects of political identification and group distinctiveness on perceptions of media influence during an election campaign. Participants estimated the effect of political communication on self and on voters of two large, nondistinctive political parties and two small, distinctive political parties. Nondistinctive party members showed an ingroup bias (i.e., greater perceived media influence on the outgroup) irrespective of strength of identification compared to the nondistinctive outgroups, whereas they did not show any bias (high identifiers) or even reverse bias (low identifiers) toward the distinctive outgroups. Distinctive party members showed an ingroup bias (irrespective of strength of identification) against the nondistinctive outgroups and an ingroup bias (high identifiers) or no bias (low identifiers) toward the distinctive outgroups. Ingroup assimilation (i.e., lack of difference in perceived influence between self and ingroup) was evident for distinctive party members, but not for nondistinctive party members. Results highlight the importance of group distinctiveness and identification in third-person perceptions.