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We are one and I like it: The impact of ingroup entitativity on ingroup identification
Author(s) -
Castano Emanuele,
Yzerbyt Vincent,
Bourguig David
Publication year - 2003
Publication title -
european journal of social psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.609
H-Index - 111
eISSN - 1099-0992
pISSN - 0046-2772
DOI - 10.1002/ejsp.175
Subject(s) - psychology , ingroups and outgroups , social psychology , salience (neuroscience) , identification (biology) , in group favoritism , similarity (geometry) , social identity theory , social group , cognitive psychology , botany , artificial intelligence , computer science , image (mathematics) , biology
Abstract It is argued that the entitativity of the ingroup moderates the level of identification with the ingroup. Specifically, that high levels of entitativity are conducive to strong identification, whereas low levels of entitativity reduce identification with the ingroup. These hypotheses were tested across four studies using the European Union (EU) as the reference group. The four studies manipulated four different factors that, according to Campbell (1958), impact on group entitativity: common fate (Study 1), similarity (Study 2), salience (Study 3), and boundedness (Study 4). Across the four studies, we found evidence for the impact of these factors on the level of identification with the EU among European citizens holding moderate attitudes toward the EU but not (or much less) for citizens holding more extreme attitudes towards the EU. Mediational analyses further confirmed the viability of an entitativity‐based interpretation of the impact of the manipulations on the level of identification. The findings are discussed in light of the current debate on the concept of entitativity, the motives for social identification, and the reduction of ingroup bias. Copyright © 2003 John Wiley & Sons, Ltd.