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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.
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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...
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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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Language and Cognition01:27

Language and Cognition

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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.
500
Language01:16

Language

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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...
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Elaborative Rehearsals01:07

Elaborative Rehearsals

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Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
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一个用于交互语言的语音规划网络

Gregg A Castellucci1,2, Christopher K Kovach3, Matthew A Howard3

  • 1NYU Neuroscience Institute and Department of Otolaryngology, New York University Langone Medical Center, New York, NY, USA.

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PubMed
概括
此摘要是机器生成的。

研究人员发现特定的大脑网络对于快速的语音规划至关重要. 这种网络涉及下额叶皮层, 通过在听时准备响应, 实现无轮换.

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科学领域:

  • 神经科学
  • 认知科学
  • 心理语言学

背景情况:

  • 谈话轮流需要快速的反应,
  • 语音规划发生在听过程中,

研究的目的:

  • 在自然对话中识别神经机制,从而实现快速语音规划.
  • 在社交互动过程中准备口语反应的脑部区域.

主要方法:

  • 内电皮图 (ECoG) 用于测量交互任务中的神经活动.
  • 语音与非语言运动任务中的神经活动的比较.
  • 在自然,不受约束的对话中绘制与计划相关的电路.

主要成果:

  • 一个独特的前皮质网络,包括布罗卡的区域,被确定为语音规划.
  • 与非语言活动相比,该网络在编写语音时表现出更高的活力.
  • 同一个网络在自然对话中活跃,

结论:

  • 一个特定的语音规划网络是社会互动中自然语言生成的核心.
  • 通过积极的应对准备,该网络有助于快速转换.
  • 这项发现有助于我们更好地理解人类沟通的神经基础.