人类战略性地避免与其他同意者联系,并避免在协调任务中出现网络两极分化
Nico Gradwohl1,2,3, Ariana Strandburg-Peshkin4,5,6, Helge Giese7,5,8
1Department of Psychology, University of Konstanz, Konstanz, Germany. nico.gradwohl@uni-konstanz.de.
Scientific reports
|July 12, 2023
概括
个人通过战略性地选择沟通联系,避免在集团决策中形成集群. 这一策略实际上加速了共识,并增加了对多数选择的同意.
科学领域:
- 社会心理学 社会心理学
- 网络科学 网络科学
- 计算社会科学 计算社会科学
背景情况:
- 群体决策可能受到同志群体的阻碍,在这些群体中,志同道合的个人加强了现有的信仰.
- 了解网络结构如何形成和影响共识对于有效的群组协调至关重要.
研究的目的:
- 调查是否对通信链路的控制影响了阻碍群体共识的集群形成.
- 检查个人在相互矛盾的激励下管理沟通联系时采用的策略.
主要方法:
- 在244个六个成员网络中进行了在线色彩协调任务.
- 参与者被鼓励在颜色上达成共识,操纵个人偏好.
- 通信链路动态 (静态,随机,玩家控制) 和网络属性 (多数/平等偏好) 是不同的.
主要成果:
- 个人积极选择与未被观察和不同意见的成员建立沟通联系,避免与同意成员建立沟通联系.
- 这种行为阻止了集群的形成,并加速了达成共识的过程.
- 玩家控制的链接增加了与多数激励的集团协议的可能性.
结论:
- 与预期相反,具有共识目标的个人战略性地利用通信链路控制来避免集群.
- 网络形成策略积极缓解同志关系,促进更快,更一致的群体决策.
- 控制通信链路可以成为解决不确定性和实现群体共识的有效策略.
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