中文摘要：

本研究关注社会排斥和性别在自我关注程度上的交互作用。结合社会排斥框架下的需求-威胁模型以及性别研究文献,本研究提出社会排斥会威胁男性的效能需求和女性的关系需求,并反映在自我关注程度的变化上。本研究进行了4个实验,前两个实验证实遭遇社会排斥后男性自我关注程度上升,而女性自我关注程度下降,后两个实验检验了权力感操控和自我建构操控对于社会排斥影响的干扰作用,实验结果对相关假设提供了支持。

英文摘要：

Social exclusion has become a very important research topic in psychology in the past two decades. It is an unpleasant but common experience in life and has great impact on individual＇s emotion, cognition, motivation, and behavior. However, both prosocial and antisocial behaviors have been found as a result of social exclusion, and the underlying mechanism was not well understood. Williams has proposed a need-threat model to address this issue. It asserts that one＇s response to social exclusion would depend on which need（relational need versus efficacy need） is more threatened. We provide empirical support to this model from the gender perspective. According to the gender literature, females care more about connections and interpersonal relationships, while males care more about status and achievements. On the basis of the need-threat model and gender literature, the relational threat of social exclusion should be more salient for females while the efficacy threat more salient for males. Employing self-focus level as an indicator reflecting different threats, we predict that social exclusion would increase self-focus level in males and decrease self-focus level in females. To further explore the underlying need-threat mechanism, we also introduce power priming and self-construal manipulation to mitigate the two threats.Four studies were conducted to explore the interaction effect of social exclusion and gender on self-focus. The first two studies were designed to test the main hypothesis. The experiments followed a two by two between-subject design, with participants from each gender randomly assigned to the exclusion or inclusion group. The next two studies aimed at exploring the underlying mechanism of the interaction. The third study brought in power priming as buffer for efficacy threat. If males were driven by efficacy threat and females by relational threat, then boosting power would reduce the influence of social exclusion for males but not for females. The fourth study introduced self-construal ma