通过另一个人的眼睛:隐含的SNARC类注意偏差揭示了数值大小的全中心映射
1School of Psychological and Cognitive Sciences, Peking University, Beijing 100871, China.
Behavioral sciences (Basel, Switzerland)
|August 28, 2025
概括
数字大小会影响空间注意力,造成偏见. 这项研究表明,这些偏见可以采用另一个人的观点,将数字映射到异心 (以他人为中心) 的空间框架中.
科学领域:
- 认知心理学
- 神经科学
- 社会认知
背景情况:
- 数字大小往往会偏向空间注意力,通常将小数字映射到左边,大数字映射到右边 (自我中心效应).
- 社会视角对这些空间数值关联的影响在很大程度上仍未被探索.
研究的目的:
- 调查空间-数值关联是否可以自发地适应另一个人的视觉视角 (偏心框架).
- 探索自我中心与非中心的空间数字偏差背后的机制.
主要方法:
- 使用数字启动的视觉检测任务,参与者在数字呈现后判断探针位置.
- 一个与任务无关的化身被放置在参与者的垂直轴和化身的水平轴之间,
- 对外围探测器的响应时间被测量以推断注意力偏差.
主要成果:
- 观察到一个规范的自我中心的空间数字协会响应代码 (SNARC) 效应 (小左,大右).
- 一种全新的中心效应出现了, 小数点的注意力偏向上, 大数点的注意力偏向下,
- 数字极端增强了自我中心效应,
结论:
- 数字大小可以隐含地映射到自我中心 (以自我为中心) 和非中心 (以他人为中心) 的空间框架上.
- 这些发现表明自我中心的和非中心的空间-数值关联的不同机制,可能涉及体现的社会认知.
更多相关视频
08:45Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
Published on: October 24, 2012
14.8K
06:46Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
Published on: March 18, 2019
7.2K
相关概念视频
01:25The Anchoring-and-Adjustment Heuristic
7.4K
In order to make good decisions, we use our knowledge and our reasoning. Often, this knowledge and reasoning is sound and solid. However, sometimes, we are swayed by biases or by others manipulating a situation. For example, let’s say you and three friends wanted to rent a house and had a combined target budget of $1,600. The realtor shows you only very run-down houses for $1,600 and then shows you a very nice house for $2,000. Might you ask each person to pay more in rent to get the...
7.4K
01:42Schemas
12.0K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
12.0K
01:14Fundamental Attribution Error
13.2K
According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
13.2K