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相关概念视频

Language Development01:22

Language Development

397
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...
397
Components of Language01:24

Components of Language

321
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.
321
Factors Affecting Dissolution: Polymorphism, Amorphism and Pseudopolymorphism01:21

Factors Affecting Dissolution: Polymorphism, Amorphism and Pseudopolymorphism

338
Polymorphism refers to the existence of a drug substance in multiple crystalline forms, known as polymorphs. Recently, this term has been expanded to include solvates (forms containing a solvent), amorphous forms (non-crystalline forms), and desolvated solvates (forms from which the solvent has been removed).
Some polymorphic crystals possess lower aqueous solubility than their amorphous counterparts, leading to incomplete absorption. For instance, the oral suspension of Chloramphenicol, which...
338
Language and Cognition01:27

Language and Cognition

375
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.
375
What is Variation?01:14

What is Variation?

12.0K
Apart from the measures of central tendency, distribution, outliers, and the changing characteristics of data with time, an important characteristic of any data set is its variation or spread. In some data sets, the data values are concentrated closely near the mean; in others, the data values are more widely spread out from the mean.
The range, standard deviation, standard error, and variance are the different measures of variation.
Range: The range is the difference between its maximum and...
12.0K
Lateralization01:28

Lateralization

364
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.
364

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相关实验视频

Updated: Jul 21, 2025

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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语音学和形态语法学中的变化学习.

Youngah Do1, Jonathan Havenhill1, Samuel Sui Lung Sze1

  • 1Department of Linguistics, The University of Hong Kong, Hong Kong.

Cognition
|July 27, 2023
PubMed
概括

孩子 孩子 孩子 孩子

科学领域:

  • 心理语言学 心理语言学
  • 发展语言学 发展语言学
  • 语音学和语音学 语音学和语音学

背景情况:

  • 语言获取包括学习声学和形态语法模式.
  • 认知偏差会影响这两个领域的学习,但语音学习也可能受到物理因素的影响.
  • 由于物理接地,声学动机的交替可能更容易被学习.

研究的目的:

  • 调查儿童学习相同复杂度的语音模式与形态语法模式之间的差异.
  • 为了确定声学学习是否与形态语法学习有质的不同,特别是当模式是可变的.
  • 探索语音接地对语音模式获取的影响.

主要方法:

  • 广东语儿童接触到一种人工语言,其中包含圆和 (声学) 或性别协议 (形态组合).
  • 模式被分类或可变地呈现 (67%的培训项目).
  • 测试了儿童对小说茎的概括,以评估学习.

主要成果:

  • 分类学习导致了和和同意的比较率.
  • 在可变条件下,与暴露相比,声学圆和过度泛化,这表明有声学偏差.
  • 变量形态语法协议是低概括的,表明暴露的影响较小.
关键词:
人工语言学习的人工语言学习.语言获取语言的获取.摩尔福斯达克斯 (Morphosyntax) 是一种形式的语法.语音学 语音学 语音学 语音学变化的变化 变化的变化

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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
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Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

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相关实验视频

Last Updated: Jul 21, 2025

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

475
Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

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Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
12:49

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

Published on: July 13, 2019

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结论:

  • 语音学习,特别是当语音接地时,表现出一种偏差,即使在变量输入的情况下,也提高了学习能力.
  • 形态语法学习并不表现出相同的偏差,这表明这两个领域之间的定性差异.
  • 实质性接地在语音学习中起作用,但在形态语法学习中没有作用.