广东语针对婴儿的语音中的词汇音调和语调的年龄相关变化:一项纵向研究
Luchang Wang1, Patrick C M Wong2,3
1Department of Applied Linguistics, Xi'an Jiaotong-Liverpool University, Suzhou, China.
Journal of child language
|September 27, 2024
概括
对于15个月和23个月大的孩子,母亲在广东语婴儿导向演讲 (IDS) 中使用了夸张的音调和音调变化. 对于婴儿来说,在这两个年龄段之间,这些发言的修饰性修饰没有显著变化.
科学领域:
- 语言学的语言学.
- 发展心理学 发展心理学
- 语音科学 语言科学
背景情况:
- 婴儿导向的语音 (IDS) 与成人导向的语音相比,往往表现出夸张的表情特征.
- 广东语是一种音调语言,提供了独特的机会来研究IDS中的词汇音调和语调的相互作用.
研究的目的:
- 调查广东语的词汇音调和语调的纵向变化.
- 为了比较IDS中的prosodic特征与成人导向语音 (ADS).
- 为了检查15到23个月龄之间的IDS中与年龄相关的修改.
主要方法:
- 纵向研究设计跟踪广东的母亲和他们的孩子.
- 在IDS和ADS中对词汇音调和语调轮进行声学分析.
- 在15个月和23个月的儿童中比较prosodic参数.
主要成果:
- 母亲在两个年龄组的IDS中表现出更高的投篮高度和变化.
- 与ADS相比,IDS中的词汇音调显示出更大的音调空间和更大的对话者内部变化.
- 在IDS中,在15至23个月之间没有观察到词汇音调或语调的显著变化.
- 在与年龄相关的音调空间变化和语调夸张之间发现了积极的相关性.
结论:
- 广东语IDS始终具有夸张的音调和音调变化,无论孩子的年龄 (15岁对23个月).
- 这些发现突出了IDS中增加的音调变化和音调空间扩张的同时发生.
- 在IDS的prosodic修改与儿童发育有关,这表明在语言学习中发挥了作用.
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