Preliminary Speech Perception Performance Profiles of School-Age Children With Childhood Apraxia of Speech, Speech Sound Disorder, and Typical Development.
Purpose: Limited research exists assessing speech perception in school-age children with speech sound disorder (SSD) and childhood apraxia of speech (CAS); despite early evidence that speech perception may lead to error-prone motor planning/programming. In this study, we examine speech perception pe...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 67; pp. 3480 - 3495 |
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| Autores principales: | , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
2024 Supplement
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=179986413&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 179986413 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: 2024 Supplement vid: 67 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 179986413 10.1044/2023_JSLHR-22-00634 ppf: 3480 ppct: 15 formats: fmt: @attributes: type: P size: 1.1MB tig: atl: Preliminary Speech Perception Performance Profiles of School-Age Children With Childhood Apraxia of Speech, Speech Sound Disorder, and Typical Development. aug: au: Hitchcock, Elaine R. Swartz, Michelle T. Cabbage, Kathryn L. affil: Montclair State University, NJ Thomas Jefferson University, Philadelphia, PA Washington State University, Spokane su: Child development Speech disorders Phonetics Group process Children Vowels Medical logic Sound Consonants Kruskal-Wallis Test Descriptive statistics Stuttering One-way analysis of variance Speech perception Comparative studies Speech apraxia Nonparametric statistics sug: subj: Child development Speech disorders Phonetics Group process Children Vowels Medical logic Sound Consonants Kruskal-Wallis Test Descriptive statistics Stuttering One-way analysis of variance Speech perception Comparative studies Speech apraxia Nonparametric statistics ab: Purpose: Limited research exists assessing speech perception in school-age children with speech sound disorder (SSD) and childhood apraxia of speech (CAS); despite early evidence that speech perception may lead to error-prone motor planning/programming. In this study, we examine speech perception performance in school-age children with and without speech production deficits. Method: Speech perception was assessed using the Wide Range Acoustic Accuracy Scale to determine the just-noticeable difference in discrimination for three consonant-vowel syllable contrasts (/bɑ/-/wɑ/, /dɑ/-/gɑ/, /ɹɑ/-/wɑ/), each varying along a single acoustic parameter for seven children with CAS with rhotic errors, seven children with SSD with rhotic errors, and seven typically developing (TD) children. Results: Findings revealed statistically significant mean differences between perceptual performance of children with CAS when compared to TD children for discrimination of /ɹɑ/-/wɑ/ contrasts. Large effect sizes were also observed for comparisons of /ɹɑ/-/wɑ/ contrasts between children with CAS, SSD, and TD peers. Additionally, large effect sizes were observed for /dɑ/-/gɑ/ contrasts between children with CAS and SSD and TD children despite nonsignificant mean differences in group performance. Conclusions: Overall, mean outcome scores suggest that school-age children with CAS and persistent rhotic errors demonstrated less accurate speech perception skills relative to TD children for the /ɹɑ/-/wɑ/ contrasts. However, the relatively small sample sizes per group limit the extent to which these findings may be generalized to the broader population. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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