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相关概念视频

Components of Language01:24

Components of Language

752
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.
752
Language Development01:22

Language Development

853
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...
853
Language01:16

Language

890
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
890
Language and Cognition01:27

Language and Cognition

716
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.
716
One-Way ANOVA: Unequal Sample Sizes01:15

One-Way ANOVA: Unequal Sample Sizes

6.6K
One-way ANOVA can be performed on three or more samples of unequal sizes. However, calculations get complicated when sample sizes are not always the same. So, while performing ANOVA with unequal samples size, the following equation is used:
6.6K
Multiple Comparison Tests01:13

Multiple Comparison Tests

4.4K
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
4.4K

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相关实验视频

Updated: Jan 17, 2026

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

814

句子长度中的语言通用:比较10种语言的句子长度分布.

Yikai Zhou1, Jingyang Jiang1, Haitao Liu2

  • 1School of International Studies, Zhejiang University.

Cognitive science
|September 23, 2025
PubMed
概括

句子和子句子的长度遵循跨语言的普遍概率模式,受语言家族和类型的影响. 这一发现揭示了文本细分的一致模式,影响了有效的沟通.

科学领域:

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

背景情况:

  • 句子的长度是由认知限制和沟通的风格选择所塑造的.
  • 跨语言和类型的句子长度分布的普遍模式尚未得到充分理解.

研究的目的:

  • 调查句子和子句子的长度是否遵循跨语言的统一概率分布.
  • 确定这些分布是否反映了语言谱系和类型.
  • 测试假设,句子和子句子的长度遵循统一的概率分布,由语言谱系和类型调节.

主要方法:

  • 分析了10种语言的新闻文本.
  • 应用了扩展正负双项分布模型.
  • 用于语言类型学的集群分析.
  • 采用了通用线性模型来评估类型的影响.

主要成果:

  • 句子和子句子长度分布符合扩展的正负二项式分布.
  • 对长度参数的集群分析反映了语言系谱关系.
  • 类型对句子级别指标的影响更大,而语言对子句子级别指标的影响更大.

结论:

关键词:
类型效应 类型影响语言的普遍性是语言的普遍性.一个概率分布的概率分布.标点符号标记是标点符号的标记.句子的长度句子的长度

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  • 句子和子句子长度分布在以标点为基础的细分中表现出一种普遍的概率模式.
  • 这些模式受到认知约束和跨语言的类型特定适应性的影响.