视觉工作记忆负载影响到近距离受影响的Gestalt分组中的感知偏差
Aybora Koç1, Aleksandar Bulajić2, Antonino Esposito3
1Center for Cognitive Science, University of Kaiserslautern-Landau, Gottlieb-Daimler-Straße, 67663 Kaiserslautern, Germany.
Acta psychologica
|June 11, 2025
概括
分组中的感知定向偏差是由视觉工作记忆负载驱动的,而不是感知复杂性. 这一发现突显了上下对知觉的影响.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 视觉感知 视觉感知 视觉感知
背景情况:
- 感知分组过程容易受到偏差的影响,例如枢纽方向偏差.
- 这种偏见可能会干扰格斯塔尔特分组原则,例如视觉任务中的近距离.
- 以前的研究表明视觉工作记忆 (VWM) 负载会影响导向偏差,但将VWM负载与感知复杂性混为一谈.
研究的目的:
- 调查感知导向偏差是否源于感知编码或通过VWM的自上而下的影响.
- 解开VWM负载和感知负载对方向偏差的影响.
- 为了确定偏差的心理物理模型是否通用到感知偏差.
主要方法:
- 采用简化的实验设计,独立操纵VWM负载和感知负载.
- 使用N-back任务来变化VWM负载.
- 感知负载是通过点格子刺激中的侧边对应性来操纵的.
主要成果:
- 发现,感知偏差在靠近的分组中的入取决于VWM负载.
- 感知负载没有显著影响感知偏差的入侵.
- 在感知导向偏差和心理物理导向偏差之间观察到一个分离.
结论:
- 这些发现表明,自上而下的效应,特别是VWM负载,在感知导向偏差中起着至关重要的作用.
- 心理物理模型可能无法完全捕捉感知偏差,这是由于VWM的显著影响.
- 未来的研究应该考虑VWM在理解视觉感知偏差方面的作用.
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