在动态环境中以对象为中心的空间学习:历史驱动的分心抑制和目标增强
Yayla A Ilksoy1, Dirk van Moorselaar1, Sander A Los1
1Department of Experimental and Applied Psychology, Vrije Universiteit Amsterdam.
概括
注意分配可以是以自我为中心或以对象为中心. 这项研究发现,虽然对目标和分散注意力的初始学习是以自我为中心的,但参与者可以通过动态提示来学习以对象为中心的注意力.
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.
- 视觉注意力 视觉注意力
背景情况:
- 人类默认地学会优先考虑相关信息并过干扰.
- 注意力分配是以优先级地图为指导的,但参考框架 (自我中心与对象中心) 是有争议的.
研究的目的:
- 调查注意力偏差是在以自我为中心 (以观点为中心) 或以对象为中心的参考框架中学习的.
- 确定基于对象的学习是否可以取代自我中心的空间学习以获得注意力.
主要方法:
- 参与者执行视觉搜索任务,在旋转框架内呈现刺激.
- 学习涉及在特定地点重复接触目标或分心器.
- 测试阶段评估了注意偏差与框架旋转,以区分自我中心和对象中心的参考框架.
主要成果:
- 目标和干扰器位置的初始学习完全依赖于一个自我中心的参考框架.
- 后续的实验表明,参与者可以学习以对象为中心的方式增强目标位置,当线索与框架动态旋转时.
结论:
- 基于空间的注意力学习似乎主要以自我为中心.
- 基于对象的学习允许对象特征的隐性优先级,独立于空间定向,建议灵活的注意力机制.
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