工作记忆引导的注意力与外源注意力竞争,但与内源注意力不竞争
Ping Zhu1, Qingqing Yang2, Luo Chen1
1Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou 310030, China.
Behavioral sciences (Basel, Switzerland)
|May 26, 2023
概括
工作记忆 (WM) 引导的注意力与外源注意力相互作用,但与内源注意力独立运作. 这项研究阐明了WM指导注意力背后的独特机制.
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.
- 注意力研究研究研究
背景情况:
- 工作记忆 (WM) 引导的注意力将注意力集中在与内部WM内容相匹配的外部刺激上.
- 之前的研究探讨了影响因素,但WM引导注意力的性质仍然不清楚.
- WM引导的注意力与外源性 (自动) 和内源性 (受控) 注意力系统都有共同的特征.
研究的目的:
- 为了研究WM指导注意的潜在机制.
- 要确定WM引导的注意力是否与外源注意力,内源注意力或两者竞争.
- 阐明WM引导的注意力与既定的注意力系统之间的关系.
主要方法:
- 两个实验使用了经典的WM指导注意力范式.
- 实验1使用外源提示来评估相互作用.
- 实验2使用内源性提示来评估具有内源性注意力的竞争.
主要成果:
- 在实验1中观察到WM引导的注意力和外源注意力之间的相互作用.
- 内生注意力在实验2中没有显著影响WM引导的注意力.
- 研究结果表明,WM引导的注意力与外部注意力共享了一些机制.
结论:
- 以WM指导的注意力部分与外源性注意力机制重叠.
- 由WM引导的注意力独立于内生注意力运作.
- 本研究将WM引导的注意力与经典的注意力系统区分开来,阐明其独特的操作原则.
相关概念视频
Working Memory
391
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
391
High-Level and Low-Level Awareness
311
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
311


