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患有发育性语言障碍的儿童在产生音乐节奏分组方面表现出缺陷

Kathryn Kreidler¹, Janet Vuolo², Lisa Goffman¹

¹Callier Center for Communication Disorders, Department of Speech, Language, and Hearing, School of Behavioral and Brain Sciences, The University of Texas at Dallas.

Journal of speech, language, and hearing research : JSLHR

|September 25, 2023

概括

患有发育性语言障碍 (DLD) 的儿童在音乐任务中扎着节奏序列,表明跨领域的学习缺陷. 这影响了他们组织音乐和语言模式的能力.

科学领域:

认知科学认知科学
发展心理学发展心理学
语言学的语言学.

背景情况:

患有发育性语言障碍 (DLD) 的儿童经常表现出领域一般技能的缺陷,包括顺序模式的运动行为.
之前的研究表明,这些缺陷可能超出语言范围,影响其他序列处理领域.

研究的目的:

调查DLD儿童是否具有以音乐为基础的节奏任务表现的顺序模式学习缺陷.
确定这个缺陷是否跨越领域,影响语言和基于行动的测序.

主要方法:

57名4至5岁的儿童 (36名患有DLD) 进行了节奏鼓掌和鼓舞的序列.
用修改的语音和语言转录方法评估了节奏分组的准确性,可变性和prosodic结构.

主要成果:

患有DLD的儿童表现出不那么准确和更可变的节奏分组,而不是典型的发展同龄人.
对所有儿童来说,错误在最终的序列分组中更为明显,DLD儿童显示了额外的初始分组错误.
拍手的表现不如鼓舞的表现精确,但与一般运动技能无关.

结论:

该研究确定了DLD手动节奏分组缺陷,与语言因素而不是运动技能有关.
组织节奏事件的认知能力受损表明影响音乐和语言的跨领域问题.
节奏组织和序列可能对DLD诊断和干预至关重要.

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