动作表示对工具命名的贡献
Daniel N Bub1, Noah Moise1, Michael E J Masson1
1Department of Psychology, University of Victoria.
Journal of experimental psychology. Human perception and performance
|September 24, 2025
概括
工作内存 (WM) 中的动作表示影响了工具命名速度. 当WM中的动作特征部分匹配对象特征时,由于电机表示检索而延迟命名. 这种效应是特定于命名任务的.
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.
- 人类运动控制人体运动控制
背景情况:
- 动作表示对于对象识别和命名至关重要.
- 工作记忆 (WM) 在认知任务中起着重要作用,包括对象处理.
- 运动表现和视觉对象识别之间的相互作用尚未完全理解.
研究的目的:
- 研究工作记忆中保存的动作表示对工具和用具加快命名的影响.
- 为了确定WM中的动作序列的特定特征,如手的侧向和手腕的方向,是否会影响对象命名.
- 探索潜在的机制,特别是在命名过程中是否直接访问运动表示.
主要方法:
- 参与者执行了一个加速的对象命名任务,同时在工作记忆中保持动作序列 (手,手腕方向).
- 实验操作涉及WM负载和物体处理器之间的一致和不一致的特征.
- 控制任务包括对象状态决策和伸手抓取行动.
主要成果:
- 当WM动作特征部分,但不完全匹配对象处理特征 (部分重复成本) 时,命名时间增加.
- 这种效应是特别观察到工具/工具命名,而不是对象状态或达到和抓取任务.
- 部分重复成本表明检索和呈现的动作特征之间存在冲突.
结论:
- 运动表现,特别是工作记忆中保存的动作特征,直接影响工具/用具的加快命名.
- 在WM中的动作特征和对象特征之间的部分匹配会导致检索冲突和命名延迟.
- 这些发现强调了运动系统参与对象名称检索中的作用.
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