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相关概念视频

Language Development01:22

Language Development

275
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...
275
Associative Learning01:27

Associative Learning

234
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
234
Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

327
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
327
Language and Cognition01:27

Language and Cognition

276
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.
276

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Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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在没有语言类别的情况下模拟早期的语音和单词学习.

Marvin Lavechin1, Maureen de Seyssel2,3, Hadrien Titeux2

  • 1GIPSA-lab, Université Grenoble Alpes, Grenoble, France.

Developmental science
|January 7, 2025
PubMed
概括

婴儿学习语音和单词,而不需要像语音这样的语言类别. 一个名为STELA的新算法表明,从原始语音中提取统计模式可以解释早期的语言学习,这表明类别是以后出现的.

关键词:
语言获取语言获取词汇学习是一种词汇学习.语言类别语言类别.语音学习 语音学习自主监督学习学习统计学学习的学习.

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科学领域:

  • 认知科学 认知科学
  • 发展心理学 发展心理学
  • 计算语言学 计算语言学

背景情况:

  • 婴儿在说话之前就对母语的声音和单词形式产生了敏感性.
  • 传统观点将这些变化归因于获得语言类别 (语音,单词).
  • 由于婴儿早期类别知识的证据有限,存在怀疑.

研究的目的:

  • 调查早期单词学习是否需要语言类别.
  • 提出和测试一个计算模型,解释婴儿的语言感知发展.
  • 挑战早期语言学习中先前存在的语言类别的必要性.

主要方法:

  • 介绍STELA,一个预测编码算法.
  • STELA从连续的原始语音数据中提取统计模式.
  • 分析学习的表征,以了解新出现的属性.

主要成果:

  • STELA成功地重现了语音和词形学习中的发育模式.
  • 该算法在不依赖于明确的语言类别 (语音,单词) 的情况下运行.
  • 对于STELA的学习,不需要明确的单词细分要求.

结论:

  • 语言类别可能不是早期语言学习的先决条件.
  • 从连续语音中提取统计模式是早期学习的一个可行的机制.
  • 语言类别可能是学习的结果,而不是最初的要求.