产前与语言的经历塑造了大脑的大脑.
Benedetta Mariani1,2, Giorgio Nicoletti1,2,3, Giacomo Barzon1,2
1Department of Physics and Astronomy, University of Padua, Padua, Italy.
Science advances
|November 22, 2023
概括
新生儿在听到语音后显示出对母语的增强大脑活动. 这表明婴儿早期的大脑专门用于语言学习.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 语言学的语言学.
背景情况:
- 人类婴儿不像成年人那样轻松地学习语言,突出显示出大脑显著的可塑性.
- 这种早期语言学习能力和大脑专业化的神经支尚未得到充分理解.
研究的目的:
- 研究人类新生儿语言学习的神经基础.
- 探索婴儿早期大脑对母语的专业化.
主要方法:
- 利用神经振荡的缩放分析.
- 在语音刺激后测量新生儿的电生理活动.
主要成果:
- 观察到语音暴露后新生儿大脑活动的长期时间相关性增加.
- 发现这种效应在产前听到的母语中更为明显.
结论:
- 新生儿表现出早期大脑对母语的专业化.
- 神经振荡反映了母语的增强处理,表明早期的语言专业化.
相关概念视频
Language Development
369
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...
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...
369
Language and Cognition
352
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.
352
Higher Mental Functions of the Brain: Language
881
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...
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...
881
Language
231
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...
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
231
The Nativist Approach
61
The nativist approach to infant cognitive development proposes that infants are born with inherent knowledge structures that allow them to interpret the world almost immediately. This perspective contrasts with earlier developmental theories, such as those proposed by Jean Piaget, which emphasized a more gradual acquisition of cognitive abilities through interaction with the environment. One key concept in this approach is object permanence — the understanding that objects continue to...
61
Neuroplasticity
370
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
370


