相关实验视频
Updated: Feb 12, 2026

26:41
Perspectives on Neuroscience
Published on: July 31, 2007
5.4K
由于模式刚性和外部化的认知疲劳:自由能源原则的视角
1Laboratory Paragraphe, Université Paris 8, Saint-Denis, France.
Frontiers in psychology
|February 11, 2026
概括
认知疲劳源于严格的心理模式,阻碍了对环境需求的适应,导致内部混乱. 提高模式灵活性是管理认知负载和提高性能的关键.
科学领域:
- 认知神经科学 认知神经科学
- 理论心理学 理论心理学
- 系统生物学 系统生物学
背景情况:
- 认知疲劳通常是由资源枯竭或注意力缺陷解释的.
- 现有的模型忽视了大脑与环境之间的动态相互作用.
- 需要一个新的框架来解决认知疲劳中的系统相互作用.
研究的目的:
- 介绍一种用于认知疲劳的新理论框架.
- 根据自由能量原理和热力学概念化疲劳.
- 探索认知模式和在疲劳中的作用.
主要方法:
- 使用弗里斯顿的自由能量原理作为理论基础.
- 开放系统的应用热力学原理.
- 认知模式刚性和的综合概念.
- 专注于大脑与环境的相互作用动态.
主要成果:
- 认知疲劳是由于刚性认知模式未能适应环境变化造成的.
- 图形刚性阻碍了大脑对的外部化能力,增加了内部混乱.
- 这导致认知负载增加,并加剧疲劳.
- 内部流程和外部需求之间的不平衡有很大影响.
结论:
- 认知疲劳是大脑与环境相互作用的系统结果,而不仅仅是内部疲劳.
- 认知模式的灵活性对于缓解积累和增强适应性至关重要.
- 这个框架为疲劳机制和在苛刻情况下的表现提供了新的见解.
相关概念视频
Self-Schemas
36.4K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
36.4K
Schemas
12.4K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
12.4K
Entropy
36.4K
Salt particles that have dissolved in water never spontaneously come back together in solution to reform solid particles. Moreover, a gas that has expanded in a vacuum remains dispersed and never spontaneously reassembles. The unidirectional nature of these phenomena is the result of a thermodynamic state function called entropy (S). Entropy is the measure of the extent to which the energy is dispersed throughout a system, or in other words, it is proportional to the degree of disorder of a...
36.4K
Entropy
3.6K
The first law of thermodynamics is quantitatively formulated via an equation relating the internal energy of a system, the heat exchanged by it, and the work done on it. A quantitative formulation of the second law of thermodynamics leads to defining a state function, the entropy.
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
3.6K
Social Cognitive Perspective on Personality
1.0K
Social cognitive perspectives on personality emphasize the importance of conscious awareness, beliefs, expectations, and goals in shaping behavior. These perspectives incorporate behaviorist principles, such as learning through reinforcement and conditioning, but extend beyond them by highlighting human reasoning and planning. Unlike traditional behaviorist views, social cognitive theory focuses on how individuals reflect on their past experiences and plan for future outcomes by considering...
1.0K
Kinetic Energy for a Rigid Body
550
Imagine a solid object involved in a general planar movement, with its center of mass pinpointed at a spot labeled G. The object's kinetic energy relative to an arbitrary point A can be quantified for each of its particles - the ith particle in this case. This measurement is achieved through the employment of the relative velocity definition. The position vector, known as rA, extends from point A to the mass element i.
550

