相关实验视频
Updated: Jul 26, 2025

Examining Bilingual Language Control Using the Stroop Task
Published on: February 26, 2020
双语儿童在叙述过程中进行代码切换,这些儿童有或没有发育性语言障碍
Megan C Gross1, Anny Castilla-Earls2
1Department of Speech, Language, and Hearing Sciences, University of Massachusetts Amherst.
患有发育性语言障碍 (DLD) 的儿童在西班牙语-英语叙事中表现出明显的代码交换 (CS) 模式,更多地使用语音间的CS和特定的语音内部结构,有助于语言评估.
科学领域:
- 语言学的语言学.
- 儿童语言获取 儿童语言获取
- 临床语言学 临床语言学
背景情况:
- 双语儿童经常参与代码交换 (CS),即在话语中交替使用两种语言.
- 发育性语言障碍 (DLD) 可以影响语言的各个方面,包括双语儿童的复杂语言行为.
- 了解DLD双语儿童的CS模式对于准确的语言评估和干预至关重要.
研究的目的:
- 为了研究代码交换 (CS) 的频率,方向和结构特征,西班牙语-英语双语儿童与没有发育性语言障碍 (DLD).
- 确定DLD儿童是否表现出独特的CS特征,这些特征可以为临床决策提供信息.
- 分析CS模式与两种语言的形态语法能力之间的关系.
主要方法:
- 一组4岁至6岁至11岁的西班牙语-英语双语儿童,具有DLD (n=33) 和典型语言发展 (TLD; n=33),参与了这项研究.
- 参与者在西班牙语和英语中完成了叙事重述和故事生成任务.
- 代码交换实例被分类 (在发言之间与发言内),并分析了语法结构的发言内CS. 用双语英语-西班牙语评估来评估Morphosyntactic熟练程度.
主要成果:
- 与TLD同龄人相比,患有DLD的儿童更有可能使用发言间的CS (在西班牙语叙事中用英语发出完整的发言)
- 语境内CS与目标语言的较低的形态表述得分有关,但DLD状态并没有显著影响这一点.
- 在两组中,名词插入是最常见的语境内CS类型;然而,DLD儿童显示出更多的决定词/动词插入和一致的词汇化.
结论:
- 代码交换,特别是语音内CS,是一种正常的双语行为,即使在单语言环境中.
- 特定的CS模式,包括发言之间和某些发言内部结构,可能表明与DLD相关的语言困难.
- 分析CS模式为儿童的双语技能提供了有价值的见解,有助于更全面的评估概况.
更多相关视频
09:00Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
Published on: August 16, 2024
06:15Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism
Published on: October 3, 2018
相关概念视频
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...
Language and Cognition
Lateralization
Learning Disabilities
Dyslexia
Dyslexia is a...
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...
Components of Language