Compensation to Altered Auditory Feedback in Children With Developmental Language Disorder and Typical Development

被引：4

作者：

Coughler, Caitlin ^{[1
]}

Hamel, Emily Michaela ^{[2
,3
]}

Cardy, Janis Oram ^{[4
,5
]}

Archibald, Lisa M. D. ^{[4
]}

Purcell, David W. ^{[4
,5
]}

机构：

[1] Univ Western Ontario, Grad Program Hlth & Rehabil Sci, London, ON, Canada

[2] Univ Western Ontario, Grad Program Neurosci, London, ON, Canada

[3] Univ British Columbia, Doctor Med Program, Vancouver, BC, Canada

[4] Univ Western Ontario, Sch Commun Sci & Disorders, London, ON, Canada

[5] Univ Western Ontario, Natl Ctr Audiol, London, ON, Canada

来源：

JOURNAL OF SPEECH LANGUAGE AND HEARING RESEARCH | 2021年 / 64卷 / 06期

关键词：

SPEECH PRODUCTION; SENSORIMOTOR ADAPTATION; FORMANT PERTURBATION; NEURAL THEORY; IMPAIRMENT; FREQUENCY; DEFICIT; ACQUISITION; SUFFICIENT; DYSLEXIA;

D O I：

10.1044/2020_JSLHR-20-00374

中图分类号：

R36 [病理学]; R76 [耳鼻咽喉科学];

学科分类号：

100104 ; 100213 ;

摘要：

Purpose: Developmental language disorder (DLD), an unexplained problem using and understanding spoken language, has been hypothesized to have an underlying auditory processing component. Auditory feedback plays a key role in speech motor control. The current study examined whether auditory feedback is used to regulate speech production in a similar way by children with DLD and their typically developing (TD) peers. Method: Participants aged 6-11 years completed tasks measuring hearing, language, first formant (F1) discrimination thresholds, partial vowel space, and responses to altered auditory feedback with F1 perturbation. Results: Children with DLD tended to compensate more than TD children for the positive F1 manipulation and compensated less than TD children in the negative shift condition. Conclusion: Our findings suggest that children with DLD make atypical use of auditory feedback.

引用

页码：2363 / 2376

页数：14

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