语义一致的双模呈现通过工作记忆调节认知控制对注意指导的认知控制
Biye Cai1, Xiaoyu Tang2, Aijun Wang3
1Department of Psychology, Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, People's Republic of China.
Memory & cognition
|February 2, 2024
概括
视听增强可以改善记忆驱动的注意力抑制. 这种效应对于较慢的搜索者来说更强大,更快,而更快的搜索者在时间动态上显示了好处,突出了搜索速度.
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.
- 多感官集成的多感官集成
背景情况:
- 以前的研究证实,视听增强可以提高工作记忆和选择性注意力.
- 视听增强对记忆引导的注意力控制的影响仍然不太清楚.
研究的目的:
- 研究视听增强如何通过工作记忆影响注意力指导.
- 检查搜索速度在调节视听效应对记忆驱动的注意力抑制中的作用.
主要方法:
- 采用了一种结合工作记忆和视觉搜索的双任务模式.
- 在中性试验中,参与者按反应时间 (RT) 分组,以评估搜索速度.
- 工作记忆的内容以视听或仅视觉形式呈现.
主要成果:
- 较慢的搜索者在视听条件中表现出增强的记忆驱动的注意力抑制 (更早开始,更大程度).
- 更快的搜索器受益于视听增强的时间动态,特别是更长的RT.
- 视听增强对记忆驱动注意力的影响随着时间的推移逐渐发展.
结论:
- 语义上一致的双模呈现增强了记忆驱动的注意抑制强度和时间动态.
- 搜索速度显著调节视听增强对认知控制的有效性.
- 多感官工作记忆和上下抑制之间的协同效应有助于这些发现.
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