工作记忆中的顺序距离效应:在没有混的情况下,它是否存在?
Myrtille Dewulf1, Wim Gevers2, Sophie Antoine2
1Center for Research in Cognition and Neurosciences (CRCN), ULB Neuroscience Institute, Université Libre de Bruxelles, Avenue F. Roosevelt, 50, 1050, Brussels, Belgium. myrtille.dewulf@ulb.be.
Psychological research
|October 24, 2023
概括
工作记忆研究表明,我们如何记住项目顺序取决于呈现方式. 顺序呈现显示了相邻与远处物体的不同策略,挑战了标准的顺序距离效应.
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.
- 人类的记忆 人类的记忆
背景情况:
- 记住物品顺序对于实现日常生活中的目标至关重要.
- 顺序距离效应 (ODE) 描述了工作内存中位置分离较大的项目处理的改进.
- 之前的ODE研究混了顺序和物理距离,因为同时呈现项目.
研究的目的:
- 在没有物理距离的混的情况下,研究口头工作记忆中的ODE.
- 为了确定ODE是否持续,使用顺序的项目呈现.
- 探索口头工作记忆中潜在的认知策略.
主要方法:
- 采用了对记忆序列的顺序呈现方法,以消除物理距离的混.
- 呈现的内存项目一个接一个地,而不是同时.
- 分析了参与者对呈现的项目有序判断的表现.
主要成果:
- 观察到反向和标准距离效应的组合,独立于物理特征.
- 反向距离效应表明对相邻项目的串行扫描优势.
- 当控制优先级和最近混时,标准距离效应消失了,但反向效应仍然存在.
结论:
- 顺序呈现揭示了在口头工作记忆中处理相邻和遥远项目的不同的策略.
- 这些发现表明,标准顺序距离效应可能是呈现方法和其他工作记忆混的工件.
- 反向距离效应的持久性凸显了串行处理对接近位置的物品的作用.
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