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相关概念视频

Language and Cognition01:27

Language and Cognition

339
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
339
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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相关实验视频

Updated: Jun 15, 2025

Examining Bilingual Language Control Using the Stroop Task
05:31

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Published on: February 26, 2020

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老年人的第二语言学习调节Stroop任务性能和大脑激活.

Douglas H Schultz1,2, Alison Gansemer3, Kiley Allgood3

  • 1Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, United States.

Frontiers in aging neuroscience
|August 22, 2024
PubMed
概括

在成年后学习新语言可以改善认知功能,改变大脑活动. 增加对语言学习的参与与大脑反应的更大变化相关,这表明在衰老中潜在的认知增强.

关键词:
在Stroop任务任务中使用Stroop.衰老的衰老 衰老的衰老认知效应 认知效应 认知效应认知储备是一个认知储备.功能磁力共振成像 (fMRI) 是一种语言学习学习语言学习年龄较大的成年人.

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相关实验视频

Last Updated: Jun 15, 2025

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科学领域:

  • 认知神经科学 认知神经科学
  • 神经可塑性 神经可塑性
  • 衰老研究研究 衰老研究

背景情况:

  • 终身双语与衰老中的认知益处有关.
  • 在老年成人期学习新语言对认知的影响在很大程度上是未被探索的.
  • 执行功能对于衰老期间的认知健康至关重要.

研究的目的:

  • 研究老年人新语言学习干预的行为和神经效应.
  • 用Stroop任务来评估认知表现的变化.
  • 在干预前后使用功能磁共振成像 (fMRI) 检查大脑活动模式.

主要方法:

  • 41名老年人 (60-80岁) 参加了为期4个月的在线语言课程.
  • 参与者每天进行90分钟的语言学习,每周5天.
  • 在色词Stroop任务干预前后期间收集了行为和fMRI数据.

主要成果:

  • 语言学习改善了Stroop任务性能 (准确性和反应时间).
  • 在干预后,fMRI显示了试验类型之间的前额叶和顶叶皮层活动的显著差异.
  • 在语言学习上花费更多的时间与增加的差异性大脑活动相关.

结论:

  • 语言学习干预可以增强老年人的执行功能.
  • 认知储备可以通过针对性的干预措施增加,如语言学习.
  • 需要进一步的研究来优化语言学习参数,以提高老年人群的认知能力.