相关实验视频
Updated: Jul 17, 2025

Examining Bilingual Language Control Using the Stroop Task
Published on: February 26, 2020
在晚期双语者中,在叙述式倾听期间,本地和第二语言处理的独特大脑状态动态
Xiangrong Tang1, Juan Zhang2, Lanfang Liu3
1State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China.
双语大脑处理在母语 (L1) 和第二 (L2) 语言之间有所不同. L1使用更集成的大脑状态和频繁的过渡,而L2依赖于更少过渡的分离状态,揭示了不同的神经动态.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 心理语言学 心理语言学
背景情况:
- 复杂的认知,包括语言,是动态的,涉及转移的大脑状态.
- 双语大脑利用共享的神经网络为母语 (L1) 和第二 (L2) 语言.
- 在共享网络中实现独特的L1/L2处理的精确神经机制尚不清楚.
研究的目的:
- 调查L1和L2处理是否表现出不同的大脑状态动态.
- 测试假设不同大脑状态的整合和过渡灵活性是L1和L2处理的基础.
主要方法:
- 功能磁共振成像 (fMRI) 用于扫描晚期的中英双语.
- 参与者听到了L1 (中文) 和L2 (英语) 两种语言的叙述.
- 领先的自身向量动态分析模拟了大脑状态动态,包括整合和过渡.
主要成果:
- 母语 (L1) 处理显示了更多集成的大脑状态.
- L1处理涉及到集成和分离状态之间的更频繁的过渡.
- 第二语言 (L2) 处理的特点是更多的分离状态和更少的过渡.
结论:
- 晚期双语者在L1和L2叙事理解方面表现出不同的大脑状态动态.
- 大脑状态整合和过渡灵活性区分了母语与第二语言的神经处理.
- 结果提供了对双语者语言处理动态神经表现的见解.
更多相关视频
08:32Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
Published on: September 5, 2019
09:09Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
Published on: September 27, 2024
相关概念视频
Language and Cognition
Higher Mental Functions of the Brain: Language
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...
Lateralization
Language Development
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...
Subconsciousness and No Awareness
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
High-Level and Low-Level Awareness