由时间异步编码引起的视听竞争效应削弱了在工作记忆检索中的视觉主导地位
Jie Huang1, Aijun Wang1, Ming Zhang2,3,4
1Department of Psychology, Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, People's Republic of China.
Memory (Hove, England)
|July 27, 2024
概括
多感官竞争影响工作记忆 (WM) 检索,显示视觉主导和干扰. 先前的感官入口可以削弱这种视觉主导地位,特别是在语义冲突中,影响后来的认知阶段.
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.
- 感官整合 感官整合
背景情况:
- 多感官交互往往可以提高记忆性能.
- 多感官竞争对记忆的影响仍然不太清楚.
- 工作记忆 (WM) 对于认知任务至关重要.
研究的目的:
- 调查编码过程中视听竞争对后来的单感官记忆检索的影响.
- 检查主观同时性和刺激时间在多感官记忆中的作用.
- 为了确定早期的感官处理是否会影响WM的后期认知阶段.
主要方法:
- 使用自适应式楼梯测试来确定主观同时性点 (PSS).
- 采用延迟匹配到样本 (DMS) 任务来评估在竞争中的记忆检索.
- 在编码阶段操纵视听刺激的呈现.
主要成果:
- 在WM检索中观察到一致的视觉主导和多感官干扰效应.
- 发现先前的听觉刺激呈现 (入口前) 削弱了视觉主导,特别是在语义不一致的情况下.
- 主观同步并没有消除观察到的干扰效应.
结论:
- 早期的感知时间,就像预先进入一样,会影响工作记忆中的以后的认知处理.
- 多感官干扰效应即使在刺激不是同时感知时也会持续存在.
- 结果支持在多感官工作记忆环境中对视觉空间素描板的持续优势.
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