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唐氏综合征中语调的早期感知:对语言干预的影响

Cátia Severino¹, Marina Vigário¹, Sónia Frota¹

¹Center of Linguistics, School of Arts and Humanities, University of Lisbon, 1600-214 Lisbon, Portugal.

European journal of investigation in health, psychology and education

|October 28, 2025

概括

患有唐氏综合征 (DS) 的婴儿可以像正常发育的同龄人一样感知语调. 然而,患有DS的年龄较大的婴儿表现出敏感性下降,突出的是早期语言干预的前六个月.

科学领域:

发展心理学发展心理学
语言学的语言学.
遗传学是一个遗传学.

背景情况:

语言困难是唐氏综合征 (DS) 的一个关键特征.
患有DS的婴儿早期语言能力尚未得到充分研究,这限制了有针对性的干预措施.
了解早期的优点和弱点对于支持DS语言发展至关重要.

研究的目的:

为了研究与典型发育 (TD) 同龄人相比,患有DS的婴儿的早期语调感知.
识别处理语句与问题语调的潜在差异.
为患有DS的婴儿提供早期语言干预策略的信息.

主要方法:

采用了一个视觉习惯范式.
患有DS和TD婴儿的婴儿被测试了他们区分陈述和质疑语调的能力.
对不同年龄组的表现进行了分析.

主要成果:

患有DS的婴儿成功地区分了陈述和问题语调,类似于TD的婴儿.
在DS的婴儿中观察到与年龄相关的语调歧视下降,但在TD的婴儿中没有.
患有DS的年龄较大的婴儿表现出感知语调对比度的能力降低.

结论:

包括语调在内的歌词对患有DS的婴儿早期发育很重要.
发音灵敏度的关键发育窗口存在于患有DS的婴儿生命的前六个月内.
在第一学期,以语调为重点的早期干预可以显著支持DS婴儿的语言学习.

关键词:

唐氏综合症是什么意思唐氏综合症早期语言能力早期语言能力婴儿婴儿婴儿婴儿婴儿语调的发音语调的发音这是一个prosodyody.语音感知语音感知视觉习惯化视觉习惯化

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