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Vowel Intelligibility in Children with and without Dysarthria: An Exploratory Study
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Levy, Erika S.; Leone, Dorothy; Moya-Gale, Gemma; Hsu, Sih-Chiao; Chen, Wenli; Ramig, Lorraine O. – Communication Disorders Quarterly, 2016
Children with dysarthria due to cerebral palsy (CP) present with decreased vowel space area and reduced word intelligibility. Although a robust relationship exists between vowel space and word intelligibility, little is known about the intelligibility of vowels in this population. This exploratory study investigated the intelligibility of American…
Descriptors: Speech Impairments, Communication Disorders, Speech Therapy, Speech Language Pathology
A Multidimensional Investigation of Children's /r/ Productions: Perceptual, Ultrasound, and Acoustic Measures
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Klein, Harriet B.; McAllister Byun, Tara; Davidson, Lisa; Grigos, Maria I. – American Journal of Speech-Language Pathology, 2013
Purpose: This study explored relationships among perceptual, ultrasound, and acoustic measurements of children's correct and misarticulated /r/ sounds. Longitudinal data documenting changes across these parameters were collected from 2 children who acquired /r/ over a period of intervention and were compared with data from children with typical…
Descriptors: Speech Impairments, Articulation (Speech), Acoustics, Measures (Individuals)