贝叶斯的观点是观察者对群体规范的推断
Jipeng Duan1,2, Xiuyan Guo3,4, Li Zheng5,6
1Department of Psychology, Ningbo University, Ningbo, China.
NPJ science of learning
|March 2, 2026
概括
个人通过根据观察到的行为更新信仰来推断群体规范,类似于贝叶斯原则. 这个过程是强大的,即使有一些偏离的行动,帮助适应新的社会环境.
科学领域:
- 认知科学 认知科学
- 社会心理学 社会心理学
- 计算神经科学是一种神经科学.
背景情况:
- 了解个人如何推断群体规范对于在陌生的环境中进行社会适应至关重要.
- 规范推理背后的计算机制在很大程度上仍未被探索.
研究的目的:
- 调查观察到的群体行为如何影响规范推理.
- 测试规范推理与贝叶斯更新,稳定性和独立性原则的一致性.
主要方法:
- 操纵了符合规范的行为 (直线运动) 的流行率.
- 评估参与者的规范概率判断.
- 将经验数据与贝叶斯推理模型进行比较.
主要成果:
- 随着规范一致行为的流行,群体规范的后续概率增加.
- 规范推理与贝叶斯更新保持一致,正如模型预测的那样.
- 规范推理表现出强度,即使有偏差行为,也与贝叶斯原则保持一致.
结论:
- 个人通过与贝叶斯更新一致的过程推断群体规范.
- 规范推断在一定程度上是强大的行为偏差.
- 群体规范推断独立于欲望推断,有助于社会导航.
相关概念视频
Hindsight Biases
3.5K
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
3.5K
Conformity
32.5K
Conformity is the change in a person’s behavior to go along with the group, even if that person does not agree with the group.
32.5K
Social Proof
24.9K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
24.9K
In- and Out-Groups
28.5K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
28.5K
Theory of Attribution I: Correspondent Inference Theory
1.1K
Correspondent inference theory, proposed by Jones and Davis in 1965, seeks to explain how individuals infer stable personality traits from observed behaviors. It suggests that people attribute actions to underlying dispositions rather than external circumstances, particularly when the behavior appears intentional and socially significant.Voluntary Behavior and Dispositional AttributionAccording to this theory, individuals are more likely to attribute behavior to personal traits when it appears...
1.1K
Actor-Observer Effect
580
The actor-observer effect, a cognitive bias closely linked to the fundamental attribution error, refers to the tendency for individuals to attribute their behavior to external, situational factors while explaining others’ behavior in terms of internal, dispositional traits. This asymmetry in attribution significantly influences social perception and judgment.Cognitive Mechanisms Behind the EffectTwo primary psychological mechanisms contribute to the actor-observer effect: differences in...
580


