自我概念威胁以及与重要他人的比较共同削弱自我面孔优势效应  

Self-Concept Threat and Comparison with Important Others Weaken Self-Face Advantage Altogether

作　　者：关丽丽[1,2] 张庆林[1,2] 齐铭铭[1,2] 侯燕[1,2] 杨娟[1,2] 

机构地区：[1]西南大学心理学部 [2]认知与人格教育部重点实验室(西南大学),重庆400715

出　　处：《心理学报》2012年第6期789-796,共8页Acta Psychologica Sinica

基　　金：国家自然科学基金项目(30900397);重庆市科委自然科学基金项目(CQCSTC2010BB5001)资助

摘　　要：内隐积极联想理论(implicit positive association,IPA)认为自我面孔识别以及与之伴随的自我意识激发了自我概念的积极属性,促进了对自我面孔的识别优势,因此通过自我概念威胁可以削弱自我面孔识别的优势效应。本研究旨在探讨自我概念威胁以及与重要他人的比较对自我面孔优势效应的共同影响。实验一为自我-朋友对比实验,10对同性好友(20名被试)在接受完自我概念威胁启动或者非威胁性启动后对自我面孔和朋友面孔进行朝向的判断,结果发现非威胁性启动后,自我面孔的优势效应依然存在,而在自我概念威胁启动后,自我面孔优势效应消失。实验二为自我-陌生人对比实验,另外20名被试在接受完自我概念威胁启动或者非威胁性启动后,对自我面孔和陌生人面孔进行朝向的判断,结果发现,无论是自我概念威胁启动还是非威胁性启动后,自我面孔识别优势效应都依然存在。两个实验的结果均主要体现在用左手进行反应的时候。结果表明:自我概念威胁以及与重要他人的比较共同削弱自我面孔优势效应;而左手效应的发生似乎表明了大脑右半球对自我面孔识别的主导和调节作用。Self-face recognition is an experimental paradigm of self-referential processing wherein people can recognize their own face by distinguishing it from another＇s face. Previous research indicates people respond faster to their own than anothers＇ face, but mechanisms underlying the phenomenon are not clear. Implicit Positive Association Theory （IPA theory） hypothesizes that self-face recognition and the concomitantself-awareness activate positive attributes in self-concept, which facilitate behavioral responses to self-face recognition. As a result, self-concept threat （SCT） can be used to weaken self-face recognition advantages. Previous research used tasks designed to discriminate face orientation of self and familiars who are so important for us that we couldn＇t control us to compare with them when we view them. The present study was aim to further investigate that self-concept threat and the comparison with important others eliminate the self-face advantage altogether. Experiment 1 was a ＇self-friend＇ comparison experiment in which 10 pairs of participants were recruited based on scores on a friend intimacy questionnaire and responded to self and friend＇s face following self-concept threat or non-threat priming procedures. Reaction time and accuracy were measured and analyzed using repeated-measures analyses of variance （ANOVAs） with Hand （left vs. right）, Priming （self-concept threat vs. non- threat priming） and Face （self vs. friend） as within-subjects variables. Analyses revealed participants did not respond faster to own-face than the friend＇s face after self-concept threat but responded faster to their own-face than the friend＇s face after the non-threat priming. Hence, the self-concept threat inhibited self-face advantage when participants responded to self and friend＇s face. Moreover, the SCT effect only occurred when responses were made with the left hand. Experiment 2 was a ＇self-stranger＇ comparison experiment. In which 20 participants were recruited and

关 键 词：内隐积极联想理论 自我面孔优势效应 自我概念威胁 对比效应 半球优势 

分 类 号：B849[哲学宗教—应用心理学] C91[哲学宗教—心理学]