关于场景中描绘的事件的先前知识减少了眼运动探索
Marek A Pedziwiatr1, Sophie Heer1, Antoine Coutrot2
1School of Biological and Behavioural Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, United Kingdom.
Cognition
|July 7, 2023
概括
最近的知识影响了我们探索视觉场景的方式. 了解先前信息如何影响凝视行为是场景感知研究的关键,表明它减少了探索性的眼动.
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:
- 人类视觉输入通常是连续的,允许知识积累.
- 场景感知研究经常使用无关图像,忽略了这种积累.
- 研究最近获得的知识对视觉探索的影响至关重要.
研究的目的:
- 探索最近积累的先前知识如何影响人类的目光行为.
- 确定相关或无关的先前知识是否会影响视觉搜索模式.
主要方法:
- 参与者观看了静态电影的序列.
- 背景框架在关键框架之前提供了相关或无关的先前知识.
- 用七个不同的特征分析了目光行为.
主要成果:
- 具有相关或无关的先前知识的相同关键框架被呈现出来.
- 当先前的知识是相关的时,目光行为表现出稍微更多的探索模式.
- 这表明最近获得的知识调节了视觉探索.
结论:
- 最近获得的先前知识显著影响在场景感知期间的目光行为.
- 相关的先前知识似乎减少了探索性的眼动.
- 这一发现对理解动态视觉场景理解有意义.
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