The effect of groups' permeability of the group on the response to exclusion.

本研究考察了排除或观察排除对群体评价（群体依恋和群体成员评价）的影响。情景实验结果表明，在被试感知群体渗透性较低的情况下，被试在观察到排斥后对群体的依恋增加。在一个实验室实验中，在相同的条件下，当被试观察到一个成员被排除在外后，他们并不倾向于降低群体评价。这些过程是由拒绝敏感性缓和。此外，被拒绝后的认知测试显示，被试的性别和拒绝敏感性对被拒绝者的面部表情反应有影响。但这一趋势与以往的研究结果并不一致。

In this study, the effects of exclusion or observation of exclusion on group evaluations (evaluation of group attachment and group members) were examined. The results of a scenario experiment showed that participants increased attachment to the group after observation of exclusion, in the condition that they perceived groups' permeability low. In a laboratory experiments, participants did not tend to reduce the group evaluation after they observed a member was excluded, in the same condition. These processes were moderated by rejection sensitivity. Additionally, the examinations of cognition after rejection showed that participants' sex and rejection sensitivity effected on the response to facial expression. Butthe tendencies were not consistent with the results of previous studies.