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相关概念视频

Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
276
Language and Cognition01:27

Language and Cognition

346
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.
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Language Development01:22

Language Development

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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...
365
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

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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...
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Lateralization01:28

Lateralization

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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.
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Sensory Modalities01:15

Sensory Modalities

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Sensation typically is the process by which the sensory receptors and sense organs detect stimuli from the internal and external environment and transmit this information to the central nervous system for processing.
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
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相关实验视频

Updated: Jul 2, 2025

Author Spotlight: Deciphering the Cognitive and Neural Mechanisms of Gesture in Communication
07:18

Author Spotlight: Deciphering the Cognitive and Neural Mechanisms of Gesture in Communication

Published on: January 26, 2024

876

跨模式的语言生产的特征.

Marc Gimeno-Martínez1, Cristina Baus1

  • 1Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain.

Cognitive neuropsychology
|February 20, 2024
PubMed
概括
此摘要是机器生成的。

这项研究研究了符号标志性和单词频率如何影响聋人和听标语者语法访问. 研究结果揭示了特定模式对语言生成速度和准确性的影响.

关键词:
这是一个EEGEEGEEGEEGEEGEEGEEG.词汇访问 词汇访问词汇处理 词汇处理心理语言学变量符号语言是指手语的语言.

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Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
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Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

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Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
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Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks

Published on: September 5, 2019

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相关实验视频

Last Updated: Jul 2, 2025

Author Spotlight: Deciphering the Cognitive and Neural Mechanisms of Gesture in Communication
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Author Spotlight: Deciphering the Cognitive and Neural Mechanisms of Gesture in Communication

Published on: January 26, 2024

876
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

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Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
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Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks

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科学领域:

  • 心理语言学 心理语言学
  • 神经科学是一个神经科学.
  • 标语语言语言学 语言学

背景情况:

  • 词汇获取,即获取用于沟通的单词的过程,对于语言的产生至关重要.
  • 了解不同形式的词汇访问,例如口语和手语,可以了解通用和模式特定的认知机制.
  • 以前的研究已经探索了影响标志生产的因素,但需要对各种模式和参与者群体进行全面分析.

研究的目的:

  • 调查心理语言变量和电脑图 (ERP) 幅度对手语和口语语言生产中的词汇访问的影响.
  • 为了比较听障和听觉手语的词汇访问的模式特定和一般决定因素.
  • 检查符号标志性和词频率等因素如何影响签名和命名延迟.

主要方法:

  • 重新分析现有数据,来自执行图片手语和文字到符号翻译任务的聋人和听觉手语者.
  • 分析与心理语言变量 (例如,符号标志性,单词频率) 相关的符号和命名延迟.
  • 响应之前的ERP平均幅度与词汇访问延迟的相关性.

主要成果:

  • 聋人签名者的签名延迟受标志性 (图片签名) 和口语心理语言变量 (翻译任务) 的影响.
  • ERP的振幅影响了聋人签名者的签名延迟,但没有影响翻译延迟.
  • 听力签名者的签名和命名延迟受到符号标志性和单词频率的影响,早期的ERP预测了命名延迟.

结论:

  • 语言生产中的词汇访问是由一般的认知原则和模式特定的因素形成的.
  • 标志的标志性在标志者的词汇访问中发挥着重要作用,特别是在生产任务中.
  • ERP数据提供了关于词汇访问的时间动态的见解,并观察到模式特定的影响.