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相关概念视频

Metacognition01:26

Metacognition

199
Metacognition is a conscious process where individuals are aware of their cognitive and executive processes, such as planning before solving a problem or self-monitoring during reading. For instance, a writer may need help with composing a piece. The situation involves a writer who is working on a piece of writing, but while doing so, they realize that something is missing. They notice that their characters lack depth or details. This realization occurs because the writer is reflecting on their...
199
Information Processing Approach01:30

Information Processing Approach

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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...
71
Cognitive Learning01:21

Cognitive Learning

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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...
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Hindsight Biases01:12

Hindsight Biases

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Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
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Cognitive Theories: Lazarus Mediational Theory of Emotion01:17

Cognitive Theories: Lazarus Mediational Theory of Emotion

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Richard Lazarus' cognitive mediational theory highlights the pivotal role of cognitive appraisal in shaping emotional responses. According to this theory, the evaluation of a stimulus — based on personal values, goals, beliefs, and expectations — mediates the emotional response. This appraisal process is immediate and often occurs unconsciously, influencing the intensity and nature of the resulting emotion.
Cognitive Appraisal and Emotional Response
Lazarus proposed that...
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Lazarus's Cognitive Appraisal Theory01:20

Lazarus's Cognitive Appraisal Theory

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Cognitive psychologist Richard Lazarus proposed the cognitive-mediational theory of emotions, which emphasizes how individuals' assessments of stressors significantly affect their experience of stress. According to Lazarus, the stress response is determined by a two-step appraisal process: primary appraisal and secondary appraisal. These cognitive appraisals help individuals evaluate the potential impact of a stressor and determine the adequacy of their coping resources.
Primary Appraisal:...
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相关实验视频

Updated: Jul 18, 2025

Multimodal Protocol for Assessing Metacognition and Self-Regulation in Adults with Learning Difficulties
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超认知信息理论 超认知信息理论

Peter Dayan1,2

  • 1Max Planck Institute for Biological Cybernetics, Tübingen, Germany.

Open mind : discoveries in cognitive science
|August 28, 2023
PubMed
概括
此摘要是机器生成的。

这项研究引入了meta-I,这是评估元认知灵敏度和效率的新措施. Meta-I提供了一种更直接的方法来量化信心判断反映了选择准确性的程度.

关键词:
信息理论信息理论在m-比率上.超认知 (metacognition) 是一种表认知.评分规则 评分规则 评分规则信号检测理论 信号检测理论

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Last Updated: Jul 18, 2025

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科学领域:

  • 认知神经科学 认知神经科学
  • 决策科学 决策科学
  • 心理学 心理学 心理学

背景情况:

  • 超认知,即评估自己认知状态的能力,对于调节思想和行动至关重要.
  • 对于超认知灵敏度和效率的现有指标,如meta-d'和M-ratio,依赖于从信心判断中逆向工程精度.
  • 参与元认知的大脑区域与认知过程的质量和调节有关.

研究的目的:

  • 引入一种简单的对元认知敏感性的测量方法,称为meta-I (元信息).
  • 建议对meta-I进行规范化版本,以量化metacognitive效率.
  • 为现有措施提供一种替代方案,这些措施可能无法充分捕捉敏感性和效率.

主要方法:

  • "Meta-I"量化了选择准确性和信心报告之间的相互信息.
  • 为了评估不同制度的效率,开发了两个标准化的meta-I版本.
  • 拟议的措施用从感知决策任务和模拟的元认知观察员的数据来说明.

主要成果:

  • Meta-I提供了对元认知敏感性的直接评估.
  • 拟议的效率措施提供了细微的量化.
  • 与其他指标不同,基于meta-I的指标随着正确评估的信任度的增加而得到改善.

结论:

  • Meta-I及其规范化变体为测量元认知提供了一个强大而直观的框架.
  • 这些新型措施提高了对信心如何反映实际业绩的评估.
  • 这些发现有助于更深入地了解决策中的元认知过程.