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相关概念视频

Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

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During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
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Socioemotional Experience and Gender Development01:30

Socioemotional Experience and Gender Development

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Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...
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Biological Influences on Intelligence01:30

Biological Influences on Intelligence

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Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
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Robbers Cave04:49

Robbers Cave

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During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
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What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
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相关实验视频

Updated: Jul 18, 2025

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study
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在同伴合作期间大脑间同步的年龄差异:EEG超扫描研究

Meng Yang1,2, Xinqi Li1, Biao Sang3,2

  • 1School of Psychology, Shenzhen University, Shenzhen 518060, China.

Cerebral cortex (New York, N.Y. : 1991)
|August 24, 2023
PubMed
概括

青少年对在合作任务中显示出比成年人更高的大脑同步,特别是在额头区域. 青少年中这种增强的神经协调与更好的任务表现有关,突出显示低频脑电波在社会发展中的作用.

关键词:
这是EEG超扫描.青少年 青少年 青少年 青少年行为协调 行为协调大脑间同步的同步.同龄人互动互动.

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科学领域:

  • 神经科学是一个神经科学.
  • 发展心理学 发展心理学
  • 社会认知神经科学 社会认知神经科学

背景情况:

  • 青春期是社会发展的关键时期,以显著的身体和环境变化为标志.
  • 同龄人关系在这些过渡年提供了关键的情感和社会支持.
  • 在同伴互动期间理解神经处理是理解青少年社会行为和"社会大脑"发展的关键.

研究的目的:

  • 调查青少年和成年人在同龄人互动期间认知神经处理的年龄相关差异.
  • 在合作任务期间检查青少年和成人对的行为表现和大脑间同步.

主要方法:

  • 招募了32对青少年和31对成年人进行合作电脑游戏任务.
  • 测量了参与者的反应时间和大脑间同步.
  • 分析了低频带 (三角形和三角形) 和特定大脑区域 (正面,正面-中央,顶部,头) 的神经活动.

主要成果:

  • 在"准备信号"之后,观察到脑间同步,特别是在三角形和三角形频段,观察到"准备信号".
  • 与成人对相比,青少年对在前脑和中脑区域表现出明显更高的脑间同步.
  • 在部区域的脑间同步与行为表现之间发现了积极的相关性.

结论:

  • 这项研究提供了行为和神经生理学证据,证明了青少年具有明显的人际认知处理特征.
  • 这些发现强调了低频间脑同步在促进青春期人际协调方面的重要性.
  • 结果有助于了解青少年"社会大脑"的发展轨迹和同行互动.