个体遭受社会排斥后,会减少还是增加与他人的合作行为?这可能与合作对象、排斥的来源是内群体还是外群体成员有关。以366名大学生为被试,采用最简群体范式、网络抛球游戏和公共物品游戏,在内-外群体二分视角下,考察社会排斥对合作行为的影响。结果发现：区分合作对象的内、外群体身份后,社会排斥会显著增加个体与内群体成员的合作水平,增强了内群体偏爱;进一步区分排斥来源的内、外群体后,遭受外群体排斥会使得个体与内群体成员的合作水平进一步显著增加,然而遭受内群体排斥并未显著提升个体与外群体成员的合作水平。研究结果从群体解构与重构的角度揭示了社会排斥的“内-外群体差异假说”。
Abstract
Whether social exclusion reduces or enhances the cooperative behavior of outcasts remains controversial. Based on the social identity theory and the social categorization theory, numerous studies have shown that group identity (i.e., ingroup vs. outgroup) is one of the most prominent elicitors of interpersonal cooperation. Social exclusion from ingroup or outgroup members can pose different threats to individuals. Specifically, outgroup exclusion can strengthen individuals’ sense of ingroup identity and thus enhance cooperation with ingroup members. It can also activate individuals’ hostility to outgroup members and thus reduce cooperation with them. Meanwhile, ingroup exclusion might impair individuals’ ingroup expectations, reduce their identity with the ingroup and consequently encourage a shift toward cooperation with outgroup members. Alternatively, ingroup exclusion may serve as a reminder for outcasts to adhere to group norms. This study aims to explore the relationship between social exclusion and cooperative behavior among Chinese adults from an ingroup-outgroup perspective.
The Minimal Group Paradigm, developed by Henri Tajfel and his colleagues in 1971, was used to randomly assign participants to either the blue group or the yellow group. The Cyberball Game, developed by Kipling Williams and his colleagues in 2000, was used to establish conditions of exclusion or non-exclusion. The Public Goods Game, developed by Gerald Marwell and Roger Ames in 1981, was utilized to assess the level of cooperative behavior among ingroup and outgroup members. Study 1 involved 120 college students (Nfemale = 55, Mage = 20.86 ± 1.65 years) and focused on investigating the effect of social exclusion on individuals’ cooperative behavior with ingroup members compared to outgroup members. This study used a mixed experimental design with a 2 (condition: exclusion, non-exclusion) × 2 (cooperator identity: ingroup, outgroup) format. Study 2 further examined the effects of social exclusion from outgroup members (Study 2a) and from ingroup members (Study 2b) on individuals’ cooperative behavior with ingroup versus outgroup members. Study 2a included 113 college students (Nfemale = 56, Mage = 20.65 ± 1.74 years) and employed a mixed experimental design with a 2 (condition: social exclusion by outgroup, control) × 2 (cooperator identity: ingroup, outgroup) format. Study 2b included 133 college students (Nfemale = 64, Mage = 20.01 ± 1.60 years) and utilized a mixed experimental design with a 2 (condition: social exclusion by ingroup, control) × 2 (cooperator identity: ingroup, outgroup) format. All experiments were conducted using E-Prime.
The results indicated that there was no significant main effect of social exclusion on cooperative behavior toward individuals with no ingroup and outgroup identities. Instead, individuals who experienced social exclusion exhibited significantly more cooperative behavior toward ingroup members compared to those who were not excluded. Furthermore, individuals who were excluded by outgroup members (Study 2a) demonstrated significantly greater cooperative behavior with their ingroup members than those who were not excluded by outgroup members. However, ingroup exclusion did not significantly reduce individuals’ cooperation with ingroup members, nor did it significantly increase cooperation with outgroup members (Study 2b). This suggests that ingroup exclusion does not compel individuals to abandon their ingroup members in favor of establishing new cooperative relationships with outgroup members.
Based on ingroup and outgroup perspectives, this study provides preliminary insights into the different associations between social exclusion and cooperation. According to the ingroup favoritism hypothesis, individuals are more likely to cooperate with members of their ingroup. This study offers further evidence that social exclusion, particularly the exclusion of outgroup members, increases individuals' cooperation with ingroup members, thereby reinforcing the ingroup favoritism effect. However, individuals who are excluded by ingroup members still choose to cooperate with ingroup members rather than leaving the group to collaborate with outgroup members. This suggests that individuals experiencing social exclusion exhibit distinct patterns of cooperation with ingroup members compared to outgroup members, indicating that ingroup exclusion and outgroup exclusion have different effects on cooperation. This reveals a phenomenon referred to as the “ingroup-outgroup differential effect.”
关键词
内群体排斥 /
外群体排斥 /
合作行为 /
内群体偏爱
Key words
ingroup exclusion /
outgroup exclusion /
cooperative behavior /
ingroup favoritism
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参考文献
[1] 宋仕婕, 佐斌, 温芳芳, 谭潇. (2020). 群体认同对群际敏感效应及其行为表现的影响. 心理学报, 52(8), 993-1003.
[2] 温芳芳, 柯文琳, 何赛飞, 佐斌, 李兰心, 马书瀚, 王晶. (2022). 群体身份变换性对老年人印象更新的影响: 共同内群体认同的中介作用. 心理学报, 54(9), 1059-1075.
[3] Abakoumkin G., Wildschut T., Sedikides C., & Bakarou M. (2017). Nostalgia in response to group-based exclusion: The role of attachment-related avoidance. European Journal of Social Psychology, 47(3), 373-381.
[4] Akfirat S., Polat F. Ç., & Yetim U. (2016). How the poor deal with their own poverty: A social psychological analysis from the social identity perspective. Social Indicators Research, 127, 413-433.
[5] Aktipis, C. A. (2011). Is cooperation viable in mobile organisms? Simple Walk Away rule favors the evolution of cooperation in groups. Evolution and Human Behavior, 32(4), 263-276.
[6] Balliet D., Wu J. H., & De Dreu, C. K. W. (2014). Ingroup favoritism in cooperation: A meta-analysis. Psychological Bulletin, 140(6), 1556-1581.
[7] Barclay, P. (2013). Strategies for cooperation in biological markets, especially for humans. Evolution and Human Behavior, 34(3), 164-175.
[8] Bellucci, G. (2020). Positive attitudes and negative expectations in lonely individuals. Scientific Reports, 10(1), 18595.
[9] Branscombe N. R., Schmitt M. T., & Harvey R. D. (1999). Perceiving pervasive discrimination among African Americans: Implications for group identification and well-being. Journal of Personality and Social Psychology, 77(1), 135-149.
[10] Brekke K. A., Hauge K. E., Lind J. T., & Nyborg K. (2011). Playing with the good guys. A public good game with endogenous group formation. Journal of Public Economics, 95(9-10), 1111-1118.
[11] Brown R., Condor S., Mathews A., Wade G., & Williams J. (1986). Explaining intergroup differentiation in an industrial organization. Journal of Occupational Psychology, 59(4), 273-286.
[12] Chen G. H., Zhang W. J., Zhang W. X., & Deater-Deckard K. (2020). A “defender protective effect” in multiple-role combinations of bullying among Chinese adolescents. Journal of Interpersonal Violence, 35(7-8), 1587-1609.
[13] Feinberg M., Willer R., & Schultz M. (2014). Gossip and ostracism promote cooperation in groups. Psychological Science, 25(3), 656-664.
[14] Gallegos, J. M., & Gasper, K. (2018). Differential effects of rejection and acceptance on feeling shocked, numb, and neutral. Emotion, 18(4), 536-550.
[15] Grueneisen, S., & Warneken, F. (2022). The development of prosocial behavior—from sympathy to strategy. Current Opinion in Psychology, 43, 323-328.
[16] Harris, J. R. (1995). Where is the child's environment? A group socialization theory of development. Psychological Review, 102(3), 458-489.
[17] Hawkley L. C., Williams K. D., & Cacioppo J. T. (2011). Responses to ostracism across adulthood. Social Cognitive and Affective Neuroscience, 6(2), 234-243.
[18] Hobfoll, S. E. (2001). The influence of culture, community, and the nested-self in the stress process: Advancing conservation of resources theory. Applied Psychology, 50(3), 337-421.
[19] Hoffmann W., Lavie D., Reuer J. J., & Shipilov A. (2018). The interplay of competition and cooperation. Strategic Management Journal, 39(12), 3033-3052.
[20] Huang, H. C. B. (2024). The importance of social rejection as reputational sanction in fostering peace. Behavioral and Brain Sciences, 47, Article e12.
[21] Imada H., Mifune N., & Shimizu H. (2024). Psychological mechanisms underlying ingroup favouritism in cooperation: Revisiting the reputation management and expectation hypotheses. Group Processes & Intergroup Relations, 27(8), 1914-1930.
[22] Inagaki T. K., Muscatell K. A., Moieni M., Dutcher J. M., Jevtic I., Irwin M. R., & Eisenberger N. I. (2016). Yearning for connection? Loneliness is associated with increased ventral striatum activity to close others. Social Cognitive and Affective Neuroscience, 11(7), 1096-1101.
[23] Israelashvili J., Sauter D. A., & Fischer A. H. (2020). Different faces of empathy: Feelings of similarity disrupt recognition of negative emotions. Journal of Experimental Social Psychology, 87, Article 103912.
[24] Khalifa, D., & Shukla, P. (2021). When luxury brand rejection causes brand dilution. Journal of Business Research, 129, 110-121.
[25] Klein, S. A., & Rudert, S. C. (2021). If they don't care, I won't share: Feeling unrelated to one's in-group increases selfishness instead of behavior for the greater good. European Journal of Social Psychology, 51(4-5), 773-783.
[26] Leonardelli, G. J., & Brewer, M. B. (2001). Minority and majority discrimination: When and why. Journal of Experimental Social Psychology, 37(6), 468-485.
[27] Li X., Zhang W. X., Ji L. Q., & Cao Y. M. (2024). Potential mechanism linking peer relationships and adolescent prosocial behavior: Mediation of cognitive empathy and moderations of OXTR and DRD2. Journal of Youth and Adolescence, 53(12), 2801-2815.
[28] Liu L. J., Chen X. J., & Perc M. (2019). Evolutionary dynamics of cooperation in the public goods game with pool exclusion strategies. Nonlinear Dynamics, 97(1), 749-766.
[29] Marwell, G., & Ames, R. E. (1981). Economists free ride, does anyone else?: Experiments on the provision of public goods, IV. Journal of Public Economics, 15(3), 295-310.
[30] Mazinani Z., Shakiba S., Pourshahbaz A., & Vahedi M. (2021). Five Factor Narcissism and threat to fundamental needs following social exclusion engendered by the Cyberball game. Personality and Individual Differences, 168, Article 110279.
[31] Melamed D., Simpson B., & Harrell A. (2017). Prosocial orientation alters network dynamics and fosters cooperation. Scientific Reports, 7(1), Article 357.
[32] Nariman H. S., Hadarics M., Mehrez A., Luu L. A. N., Soufizadeh A., & Littvay L. (2022). Immigrants' intragroup moral exclusion predicts ingroup-directed behavioral intentions: The mediating role of disidentification. International Journal of Intercultural Relations, 91, 113-118.
[33] Pfundmair, M., & Mahr, L. A. M. (2023). How group processes push excluded people into a radical mindset: An experimental investigation. Group Processes & Intergroup Relations, 26(6), 1289-1309.
[34] Richmond J. R., Edmonds K. A., Rose J. P., & Gratz K. L. (2020). Examining the impact of online rejection among emerging adults with borderline personality pathology: Development of a novel online group chat social rejection paradigm. Personality Disorders: Theory, Research, and Treatment, 11(5), 301-383.
[35] Romano A., Sutter M., Liu J. H., Yamagishi T., & Balliet D. (2021). National parochialism is ubiquitous across 42 nations around the world. Nature Communications, 12(1), Article 4456.
[36] Rudert S. C., Möring J. N. R., Kenntemich C., & Büttner C. M. (2023). When and why we ostracize others: Motivated social exclusion in group contexts. Journal of Personality and Social Psychology, 125(4), 803-826.
[37] Salmivalli, C., & Isaacs, J. (2005). Prospective relations among victimization, rejection, friendlessness, and children's self- and peer-perceptions. Child Development, 76(6), 1161-1171.
[38] Scott K. L., Tams S., Schippers M. C., & Lee K. (2015). Opening the black box: Why and when workplace exclusion affects social reconnection behaviour, health, and attitudes. European Journal of Work and Organizational Psychology, 24(2), 239-255.
[39] Silver, H. (1994). Social exclusion and social solidarity: Three paradigms. International Labour Review, 133(5-6), 531-578.
[40] Smart Richman, L., & Leary, M. R. (2009). Reactions to discrimination, stigmatization, ostracism, and other forms of interpersonal rejection: A multimotive model. Psychological Review, 116(2), 365-383.
[41] Sumner, W. G. (1907). Folkways: A study of the sociological importance of usages, manners, customs, mores and morals (pp. 12-17). Ginn.
[42] Tajfel H., Billig M. G., Bundy R. P., & Flament C. (1971). Social categorization and intergroup behaviour. European Journal of Social Psychology, 1(2), 149-178.
[43] Tajfel H.,& Turner, J. C. (2004). The social identity theory of intergroup behavior. In J. T. Jost, & J. Sidanius (Eds.), Political psychology: Key readings (pp. 276-293). Psychology Press.
[44] Telzer E. H., Ichien N., & Qu Y. (2015). The ties that bind: Group membership shapes the neural correlates of in-group favoritism. NeuroImage, 115, 42-51.
[45] Thai M., Borgella A. M., & Sanchez M. S. (2019). It's only funny if we say it: Disparagement humor is better received if it originates from a member of the group being disparaged. Journal of Experimental Social Psychology, 85, Article 103838.
[46] Thürmer, J. L., & McCrea, S. M. (2021). Disentangling the intergroup sensitivity effect: Defending the ingroup or enforcing general norms? European Journal of Social Psychology, 51(7), 1061-1072.
[47] Twenge J. M., Baumeister R. F., DeWall C. N., Ciarocco N. J., & Bartels J. M. (2007). Social exclusion decreases prosocial behavior. Journal of Personality and Social Psychology, 92(1), 56-66.
[48] Varma M. M., Chen D., Lin X., Aknin L. B., & Hu X. (2023). Prosocial behavior promotes positive emotion during the COVID-19 pandemic. Emotion, 23(2), 538-553.
[49] Wiertsema M., Vrijen C., van der Ploeg R., Sentse M., & Kretschmer T. (2023). Bullying perpetration and social status in the peer group: A meta-analysis. Journal of Adolescence, 95(1), 34-55.
[50] Williams, K. D. (1997). Social ostracism. In R. M. Kowalski (Ed.), Aversive interpersonal behaviors (pp. 133-170). Springer.
[51] Williams K. D., Cheung C. K. T., & Choi W. (2000). Cyberostracism: Effects of being ignored over the Internet. Journal of Personality and Social Psychology, 79(5), 748-762.
基金
*本研究得到国家社会科学基金项目（BBA210031）的资助
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