IF 5.1 1区 心理学 Q1 PSYCHOLOGY
Nelson Cowan, Nick I Ahmed, Chenye Bao, Mackenzie N Cissne, Ronald D Flores, Roman M Gutierrez, Braden Hayse, Madison L Musich, Hamid Nourbakhshi, Nanan Nuraini, Emily E Schroeder, Neyla Sfeir, Emilie Sparrow, Luísa Superbia-Guimarães
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引用次数: 0

摘要

尽管在如何确定意识状态并对其进行分类的问题上仍存在分歧,但神经科学领域的大量最新研究都涉及到了意识这一主题。最近也有关于这一主题的行为学研究。我们对最近的行为学和神经科学文献进行了调查,旨在评论这些文献的优缺点,并为实验心理学家规划新的方向和建议。我们将这些文献与人类信息处理的观点(Cowan,1988;Cowan et al.,2024)相协调,在这一观点中,能力有限的注意力焦点被嵌入长期记忆的激活部分,并对注意力焦点进行自下而上和自上而下的双重控制。现有的许多理论都不能完全捕捉到我们所提出的在认知和神经层面上的有意识思维组织。显然,来自不同认知功能的信息,基于来自不同脑区的信号,被整合成一个有意识的整体。在我们的新提议中,这种整合包括将信息输送到以顶叶为神经中心的注意力中心或焦点,并与代表当前关注信息的区域进行功能连接。这种漏斗过程(将来自不同感官和额叶的信息汇集到一个小的顶叶区域,在这里被注意的信息得到协调和组合)可能是其他提议(Baars 等人,2021 年;Baars 和 Franklin,2003 年;Dehaene 和 Changeux,2011 年)中全球广播的反义词。所提议的系统融合了以往研究和理论的许多原则,致力于解决意识与注意力之间的关系。(PsycInfo Database Record (c) 2024 APA, 版权所有)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Theories of consciousness from the perspective of an embedded processes view.

Considerable recent research in neurosciences has dealt with the topic of consciousness, even though there is still disagreement about how to identify and classify conscious states. Recent behavioral work on the topic also exists. We survey recent behavioral and neuroscientific literature with the aims of commenting on strengths and weaknesses of the literature and mapping new directions and recommendations for experimental psychologists. We reconcile this literature with a view of human information processing (Cowan, 1988; Cowan et al., 2024) in which a capacity-limited focus of attention is embedded within the activated portion of long-term memory, with dual bottom-up and top-down control of the focus of attention. None of the many extant theories fully captures what we propose as the organization of conscious thought at cognitive and neural levels. It seems clear that information from various cognitive functions, based on signals from various brain areas, is integrated into a conscious whole. In our new proposal, the integration involves funneling information to a hub or focus of attention neurally centered in the parietal lobes and functionally connected to areas representing the currently attended information. This funneling process (bringing information from diverse sensory and frontal sources to contact a small parietal area where attended information is coordinated and combined) may be the converse of global broadcasting, from other proposals (Baars et al., 2021; Baars & Franklin, 2003; Dehaene & Changeux, 2011). The proposed system incorporates many principles from previous research and theorization and strives toward a resolution of the relation between consciousness and attention. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

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来源期刊
Psychological review
Psychological review 医学-心理学
CiteScore
9.70
自引率
5.60%
发文量
97
期刊介绍: Psychological Review publishes articles that make important theoretical contributions to any area of scientific psychology, including systematic evaluation of alternative theories.
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