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Affiliation motivation is the intrinsic desire to connect with others and belong to a social group, which plays a crucial role in forming and maintaining personal relationships. This type of motivation is essential for psychological well-being, as it provides individuals with a sense of community and support. An example of this is a student who joins a study group in order to feel a sense of connection. People with high affiliation motivation actively seek social approval, take satisfaction in...
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Voluntary behavior with the intent to help other people is called prosocial behavior. Why do people help other people? Is personal benefit such as feeling good about oneself the only reason people help one another?
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Another way in which a group presence can affect performance is social loafing—the exertion of less effort by a person working together with a group. Social loafing occurs when our individual performance cannot be evaluated separately from the group. Thus, group performance declines on easy tasks (Karau & Williams, 1993). Essentially individual group members loaf and let other group members pick up the slack. Because each individual’s efforts cannot be evaluated,...
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相关实验视频

Updated: Jun 8, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
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信息共享有三个不同的动机.

Valentina Vellani1,2, Moshe Glickman3,4, Tali Sharot3,4,5

  • 1Affective Brain Lab, Department of Experimental Psychology, University College London, London, WC1H 0AP, UK. vellaniuni@gmail.com.

Communications psychology
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概括

人们通过考虑信息的有用性,情绪基调 (价值) 和接收者的不确定性来决定是否分享信息. 个人对寻求信息的偏好影响了这些共享决策,这表明了自我参考的过程.

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科学领域:

  • 认知科学 认知科学
  • 社会心理学 社会心理学
  • 决策科学 决策科学 决策科学

背景情况:

  • 知识是分布式的,需要共享信息以造福社会.
  • 信息共享涉及复杂的决策,因为它可能对行动,影响和认知产生积极和负面影响.

研究的目的:

  • 调查个人如何在决定是否告知他人时整合潜在的相互矛盾的知识后果.
  • 确定影响信息共享决策的因素及其潜在的心理机制.

主要方法:

  • 为了检查信息共享行为,进行了两项实验 (N=114,N=102).
  • 用集群分析分析参与者的决策,以确定决策因素的不同权重模式.
  • 该研究评估了信息有用性,价值和接收者不确定性在决策中的整合.

主要成果:

  • 参与者在做出信息共享决策时,利用他们自己的信息搜索偏好.
  • 一个信息价值计算,整合有用性,价值和不确定性,解释信息共享决策.
  • 集群分析揭示了基于参与者如何权衡这些因素的不同组.

结论:

  • 个人经常采用接收者的观点来做出明智的决定,分享知识.
  • 决策因素的相对影响在个人内部的信息搜索和共享环境中保持稳定.
  • 这些发现有助于预测人们何时以及为什么选择分享信息.