婴儿时期的交叉说话者的词汇语调歧视
Ye Feng1, René Kager2, Regine Lai3
1School of Linguistics and Language Resources, Beijing Language and Culture University, Beijing, China.
Journal of child language
|April 22, 2025
概括
学习广东语音的婴儿在不同说话者之间感知语音方面表现出U形的发展. 任务需求影响了18个月大的孩子区分词汇音调的能力,突出了感知不对称性.
科学领域:
- 发展心理学 发展心理学
- 语言学的语言学.
- 听觉感知是一种听觉感知.
背景情况:
- 婴儿必须学会感知语言,尽管说话者特征的变化.
- 词汇音调感知对于广东语等音调语言至关重要.
- 了解跨对话者可变性感知中的发育变化是关键.
研究的目的:
- 为了研究婴儿对不同说话者的原生词汇音调的感知发展变化.
- 为了检查任务需求对婴儿词汇语调歧视的影响.
- 识别潜在的U形发育轨迹在交叉谈话者变化感知.
主要方法:
- 基于习惯的视觉固定程序被用来测试学广东语的婴儿.
- 婴儿接触到单个或多个说话者产生的广东语音1和音3.
- 测试的年龄组包括12,18和24个月大的孩子,他们的任务要求各不相同.
主要成果:
- 12个月和24个月的孩子在说话者之间区分音调,但18个月的孩子没有.
- 18个月大的孩子可以在一个新的对象参考存在时,在说话者之间区分音调.
- 在跨对话者语音歧视中观察到U形发育模式和感知不对称性.
结论:
- 在说话者之间,婴儿的词汇语调感知遵循一个U形的发育路径.
- 任务要求和参考背景显著影响18个月大的孩子的跨对话者语调歧视.
- 感知不对称性存在于说话者之间本地词汇音调歧视的发展中.
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