比男朋友的身高已經弱了~只有這項有180才是獲勝的關鍵
Social Identity Theory | Simply Psychology到底是比哪一項...??? by Saul McLeod published 2008 Henri Tajfel's greatest contribution to psychology was social identity theory. Social identity is a person’s sense of who they are based on their group membership(s). Tajfel (1979) proposed that the groups (e.g. social class,...
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