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相关概念视频

Language and Cognition01:27

Language and Cognition

440
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.
440
Encoding01:19

Encoding

245
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
245
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

1.0K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
1.0K
Lateralization01:28

Lateralization

469
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
469
Cerebral Hemispheres01:05

Cerebral Hemispheres

517
The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
517
Language Development01:22

Language Development

447
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
447

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相关实验视频

Updated: Sep 10, 2025

Examining Bilingual Language Control Using the Stroop Task
05:31

Examining Bilingual Language Control Using the Stroop Task

Published on: February 26, 2020

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正如双语学所揭示的高效的神经编码.

Charlotte Moore1,2, Peter W Donhauser2,3,4, Denise Klein2,3

  • 1Department of Psychology, Concordia University, Montreal, QC H4B 1R6, Canada.

Proceedings of the National Academy of Sciences of the United States of America
|August 19, 2025
PubMed
概括
此摘要是机器生成的。

神经网络模型揭示了大脑如何有效处理多种语言. 并行表示组织了语音系统,保留了语言的区别,同时优化了双语和多语言获取的共享资源.

关键词:
双语主义是一种双语.多语言主义多语言主义.神经网络的神经网络的神经网络音标的获取 音标的获取语音学 语音学 语音学 语音学

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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

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相关实验视频

Last Updated: Sep 10, 2025

Examining Bilingual Language Control Using the Stroop Task
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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
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科学领域:

  • 认知神经科学 认知神经科学
  • 计算语言学 计算语言学
  • 语言的神经科学语言的神经科学

背景情况:

  • 人类对双语/多语能力的学习能力对大脑处理提出了问题.
  • 了解多种语言的高效神经系统至关重要.

研究的目的:

  • 调查处理多种语言的高效神经表示的出现.
  • 为了研究多语言主义,如何在大脑中组织声学系统.

主要方法:

  • 利用在自然语音输入上训练的神经网络模型.
  • 分析了跨语言的声学表示的结构和可扩展性.

主要成果:

  • 证明了并行表示能够有效地组织多个声学系统.
  • 表明这种结构可以从两到三种语言扩展而不会发生建筑变化.
  • 发现语言暴露的时间影响了语音表达的发展.

结论:

  • 多语言处理效率可能源于一般的神经组织原则.
  • 优化了共享资源,同时保持了基本的语言区别.
  • 这些发现对语言学习,大脑可塑性和认知发展都有影响.