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基于合并的语法是由84,000个在9种语言中存在语言缺陷的个体中通过不同的神经认知机制来调解的
Elliot Murphy1,2, Rohan Venkatesh3, Edward Khokhlovich3
1Department of Neurosurgery, UTHealth, Houston, TX, USA. elliot.murphy@uth.tmc.edu.
像合并这样的语法操作结合了语言单元. 这项研究发现基于合并的句子结构有三个不同的处理层,这表明语言复杂性的发展和神经认知基础有所不同.
科学领域:
- 语言学的语言学.
- 神经科学是一个神经科学.
- 认知科学 认知科学
背景情况:
- 核心语法操作"合并"将语言单元结合起来形成结构.
- 一些理论提出,合并是一种不可分割的,单步进化操作.
- 神经认知观点表明,基于合并的构造需要不同的处理需求.
研究的目的:
- 系统地研究语法复杂度不断增加的句子理解.
- 为基于合并的结构确定不同的处理级别.
- 探索语法复杂性的潜在发育和神经认知相关性.
主要方法:
- 系统地调查了参与者对不同语法复杂度的句子的理解.
- 使用集群分析来识别不同的行为模式.
- 讨论了与发展阶段和选择性损伤相关的已识别的结构类型.
主要成果:
- 基于合并的句子理解的三个不同的结构类型的行为证据被揭示出来.
- 这些结构类型表明不同的处理需求水平.
- 这些发现支持不同语法结构具有不同的神经认知基础的想法.
结论:
- 虽然基于合并的语法可能在人类进化过程中迅速出现,但其理解涉及不同的处理层.
- 这些级别可能与不同的发展阶段相对应,并且可能受到选择性损失.
- 了解这些层次可以了解语言复杂性的神经认知基础.
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