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相关概念视频

Language and Cognition01:27

Language and Cognition

693
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.
693
Components of Language01:24

Components of Language

723
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.
723
Definition and Measurement of Pressure: Atmospheric Pressure, Barometer, and Manometer02:57

Definition and Measurement of Pressure: Atmospheric Pressure, Barometer, and Manometer

42.4K
Gas pressure is caused by force exerted by gas molecules colliding with the surfaces of objects. Although the force of each collision is very small, any surface of an appreciable area experiences a large number of collisions in a short time, which can result in high pressure.
42.4K
Pressure Relationships in Thoracic Cavity01:24

Pressure Relationships in Thoracic Cavity

5.7K
Breathing, otherwise known as pulmonary ventilation, is the process of air movement into and out of the lungs. The main mechanisms propelling pulmonary ventilation are atmospheric pressure (Patm), intra-pulmonary (Ppul ) or intra-alveolar pressure (Palv) within the alveoli, and intrapleural pressure (Pip) within the pleural cavity.
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs...
5.7K
Language Development01:22

Language Development

806
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...
806
Variation of Atmospheric Pressure01:18

Variation of Atmospheric Pressure

3.9K
Change in atmospheric pressure with height is particularly interesting. The decrease in atmospheric pressure with increasing altitude is due to the decreasing gravitational force per unit area as we move away from the surface of the earth.
Assuming the air temperature is constant at a given altitude and that the ideal gas law of thermodynamics describes the atmosphere to a good approximation, one can find the variation of atmospheric pressure with height.
Let p(y) be the atmospheric pressure at...
3.9K

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相关实验视频

Updated: Jan 9, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

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评估塑造自然语言词汇的压力

Jeanne Bruneau-Bongard1,2, Emmanuel Chemla1,3, Thomas Brochhagen2

  • 1Département d'Études Cognitives, Laboratoire de Sciences Cognitives et Psycholinguistique, ENS, PSL University.

Cognitive science
|December 3, 2025
PubMed
概括

人类语言平衡信息性和复杂性. 这项研究评估了语言模式的不同复杂度指标,特别是在颜色方面,以了解语言演变.

科学领域:

  • 语言学的语言学.
  • 认知科学 认知科学
  • 计算语言学 计算语言学

背景情况:

  • 人类语言平衡了沟通的信息性和复杂性.
  • 现有的信息化和复杂性的操作化,如信息瓶框架,在捕获语言模式方面存在局限性.
  • 信息瓶框架的复杂性概念具有反直觉的后果.

研究的目的:

  • 在解释跨语言规律性时评估各种复杂性的操作化,专注于颜色术语.
  • 提出一种方法来评估不同复杂度指标的解释性贡献.
  • 调查复杂性和信息性是否共同优化或在竞争中.

主要方法:

  • 分析颜色术语,以评估跨语言的规律性.
  • 开发一种新方法来量化不同复杂度指标的解释力.
  • 在研究语言变化的通用框架内对复杂性定义进行比较分析.

主要成果:

  • 信息瓶框架的复杂性测量对语言模式具有反直觉的含义.
  • 具体的复杂性概念有助于在色彩方面解释跨语言的规律性.
  • 该研究提供了一个框架,用数据来经验性地判断语言演变的竞争模型.
关键词:
计算语言学计算语言学信息理论是信息理论.语言的变化语言的变化语言的复杂性语言的复杂性语义类型学的语义类型学.

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Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness

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Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

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相关实验视频

Last Updated: Jan 9, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

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Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

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结论:

  • 现有的复杂度指标需要改进,以准确地模拟语言现象.
  • 以数据为导向的方法对于理解影响语言变化和演变的力量至关重要.
  • 拟议的框架为研究语言的普遍性和变异提供了一个更强大的方法.