人类的恶意邻居效应在人类身上
Angelo Romano1, Jörg Gross2, Carsten K W De Dreu3,4
1Social, Economic and Organisational Psychology Department, Leiden University, Leiden, Netherlands.
Science advances
|June 26, 2024
概括
人类表现出"坏邻居"的行为,比陌生人更多地投资于与群体成员竞争,特别是当资源稀缺时. 这与在信任中典型的群体内偏见形成鲜明对比.
科学领域:
- 社会心理学 社会心理学
- 行为经济学是一种行为经济学.
- 进化人类学 进化人类学
背景情况:
- 人类,像其他社会物种一样,表现出群体内偏,与熟悉的个体合作更多.
- 预计这种偏爱往往会延伸到在集团内部竞争减少.
- 然而,观察到的行为有时与这种预期相矛盾,表明复杂的社会动态.
研究的目的:
- 调查人类对集团内部成员和外部成员的竞争行为.
- 检查人类社会中"不良邻居效应"的普遍性和条件.
- 调和看似矛盾的群体内偏爱和竞争.
主要方法:
- 这是一项涉及51个国家的跨国研究.
- 肯尼亚的基于社区的研究.
- 来自英国的代表样本的分析.
- 实验设计以衡量对资源竞争和开发保护的投资.
主要成果:
- 个人对集团内部成员的竞争比对集团外部成员或陌生人的竞争投入更多.
- 这种"不好邻居"的行为在各种文化和社区环境中被观察到.
- 该效应独立于团队内部对信任的偏爱,并且在团队内部感知到资源稀缺的情况下出现.
结论:
- 人类的社会行为包括一个"不好的邻居"效应,个人在资源稀缺的情况下更强烈地与群体成员竞争.
- 这一发现挑战了集团内部偏爱的简单模型,并突出了资源竞争的作用.
- 调和恶心和偏对集团成员需要考虑取决于背景的策略.
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