动作不会在周围工具空间中驱动视觉偏差.
Robert McManus1, Laura E Thomas2
1Center for Visual and Cognitive Neuroscience, Department of Psychology, North Dakota State University, Fargo, ND, USA.
Attention, perception & psychophysics
|December 21, 2023
概括
手持工具附近的视觉偏见即使在没有积极使用的情况下也会发生,这表明工具通过它们的存在来吸引注意力,而不仅仅是纳入身体模式.
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.
- 人与计算机的交互
背景情况:
- 视觉感知受到手持工具的存在的影响.
- 这种现象可能源于通过积极使用将工具集成到身体模式中.
- 另一方面,工具可能会获得视觉突出,导致注意力优先级独立于身体模式集成.
研究的目的:
- 调查手持工具周围空间中视觉偏差背后的机制.
- 区分体格组合和视觉突出作为这些偏差的解释.
- 确定是否需要主动工具使用,以接近工具的视觉偏差.
主要方法:
- 进行了两项涉及目标检测任务的实验.
- 参与者发现目标出现在手持工具附近或远处.
- 实验1使用了子;实验2使用了一种新的磁性工具,使用和持有工具的条件各不相同.
主要成果:
- 在实验1中观察到接近工具的视觉偏差,不管之前的工具使用情况如何,但当参与者仅查看工具时没有.
- 在实验2中,持有磁性工具的参与者即使没有使用它,也表现出接近工具的偏差.
- 不需要主动使用该工具来引起视觉偏差.
结论:
- 这些发现表明,积极的工具使用对于在周围工具空间中创建视觉偏差是不必要的.
- 仅仅是视觉上的突出不足以解释这些偏见; 持有工具的行为似乎至关重要.
- 这些结果挑战了仅仅依赖于体格式的整合,并突出了工具存在在注意力优先级的作用.
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