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概念掩盖破坏了变化检测性能

Lisa Durrance Blalock¹, Kyle Weichman², Lisa A VanWormer³

¹Department of Psychology, University of West Florida, 11000 University Parkway, Pensacola, FL, 32514, USA. lblalock@uwf.edu.

Memory & cognition

|September 23, 2024

概括

长期的概念知识显著影响视觉工作记忆 (VWM). 概念上相似的面具会在VWM中引起更大的干扰,即使在更长的刺激发作异步 (SOA) 持续时间.

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.
人类的感知人类的感知

背景情况:

视觉工作记忆 (VWM) 对于认知任务至关重要.
倒向掩盖是一种影响VWM的现象.
长期概念知识在VWM干扰中的作用尚未完全理解.

研究的目的:

调查长期知识如何影响VWM的向后掩盖.
检查刺激和面具之间的概念相似性对VWM干扰的影响.
确定概念知识对VWM的影响的时间进程.

主要方法:

使用了变化检测任务.
刺激和面具在概念上的相似性和类别的独特性上有所不同.
刺激开始异步 (SOA) 在实验中被操纵.

主要成果:

与其他条件相比,概念上相似的面具产生了明显更大的VWM干扰.
这种效应在不同的SOA持续时间内持续存在.
类别的区别性并不能完全解释观察到的干扰模式.

结论:

长期的概念知识对VWM有很大的影响,特别是通过概念上类似的分心因素.
概念相似性对VWM干扰的影响是强大的,即使在延迟掩盖的情况下也会发生.
这些发现有助于我们理解复杂的现实世界对象知识如何影响记忆.

关键词:

背面的掩饰是向后覆盖的概念知识是概念知识.现实世界的物体是现实世界的物体.视觉长期记忆视觉长期记忆视觉工作记忆视觉工作记忆

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