关于感知的信念塑造了感知推理:一个理想的观察者检测模型
Matan Mazor1, Rani Moran2, Clare Press3
1All Souls College, University of Oxford.
Psychological review
|March 20, 2025
概括
感知包括从感官数据推断世界,受先前信念的影响. 这项研究揭示了关于可见性的信念如何影响决策的个体差异,特别是在感知缺席方面.
科学领域:
- 认知科学 认知科学
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
背景情况:
- 贝叶斯语 贝叶斯语 贝叶斯语 贝叶斯语
- 反向光学是一种反向的光学.
- 视觉的描述表明,感知是从杂的感官输入中推断出最可能的世界状态.
- 这种推断依赖于先前的世界信仰和世界状态如何映射到视觉感觉的内部模型.
- 其他理论认为,感知决策是基于规则的,不包括关于感知的信念.
研究的目的:
- 相比之下,贝叶斯式的比较.
- 反向光学是一种反向的光学.
- 使用基于规则的决策模型的账户.
- 调查关于感知缺席的决策,作为这些模型的关键测试案例.
- 检查刺激阻塞对感知决策的影响.
主要方法:
- 进行了三个预先注册的实验.
- 参与者执行了一个接近值的视觉检测任务.
- 部分刺激封闭被操纵,以改变从世界状态到感知状态的映射.
主要成果:
- 关于刺激的存在和不存在的决定显示了对感官证据和遮的不同敏感性.
- 闭塞对关于感知缺席的决策的个人层面影响始终是相反的.
- 开发了一个模型,通过将关于可见性的信念纳入感知推理中的个体差异来解释这些发现.
结论:
- 感知推理受到个人对可见性信仰的影响,独立于客观可见性水平.
- 这些发现凸显了视觉感知的推断性和多样性.
- 该研究提供了支持贝叶斯视觉解释的证据,特别是解释关于感知缺席的决定.
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