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Working Memory01:24

Working Memory

84
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...
84
Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

206
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
206
Information Processing Approach01:30

Information Processing Approach

14
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
14
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

522
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
522
High-Level and Low-Level Awareness01:19

High-Level and Low-Level Awareness

225
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...
225
Cognitive Learning01:21

Cognitive Learning

94
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
94

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相关实验视频

Updated: May 10, 2025

Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal
06:45

Task Interruption and Resumption Paradigm for Testing the Activation and Pursuit of an Abstract Thinking Goal

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当工作记忆为我们的目标工作时.

Jacob A Miller1

  • 1Department of Psychology, University of Miami, Miami, United States.

eLife
|April 24, 2025
PubMed
概括
此摘要是机器生成的。

人类大脑电路在不断变化的环境中适应信息保留策略,以满足当前的目标. 这种神经灵活性是目标导向行为和适应性学习的关键.

科学领域:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 决策 决策 决策 决策 决策

背景情况:

  • 当环境规则发生变化时,人类大脑必须动态调整信息处理和记忆分配.
  • 了解这种适应性行为背后的神经机制对于解释目标导向行为至关重要.
关键词:
认知 认知 认知功能磁力共振成像 (fMRI) 是一种额叶皮层的前部皮层.人类 人类 人类 人类 人类 人类 人类神经科学 神经科学经常性的神经网络.视觉皮层 视觉皮层 视觉皮层工作记忆 工作记忆

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