群际冲突, 群体内疚, 群体认同, 情绪表达

In order to explore the effect of group identity and outgroups-based emotions on group guilt, three experiments were conducted to investigate the common influence of different levels of group identity (Students of a College, College Students, Chinese) and out groups-based emotions (disappointment, anger) on group guilt. The results showed that group identity has a positive promoting effect on group guilt, and this effect remains stable at different levels of group identity; the disappointed emotion of outgroups will only promote group guilt among members of the internal group at lower levels. The research results help to further reveal the mechanism of group guilt and provide some reference for transforming this mechanism into handling intergroup conflicts.