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Autor/inn/en | Preston, Jonathan L.; Hitchcock, Elaine R.; Leece, Megan C. |
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Titel | Auditory Perception and Ultrasound Biofeedback Treatment Outcomes for Children with Residual /[voiced alveolar approximant]/ Distortions: A Randomized Controlled Trial |
Quelle | In: Journal of Speech, Language, and Hearing Research, 63 (2020) 2, S.444-455 (12 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 1092-4388 |
Schlagwörter | Auditory Perception; Biofeedback; Outcomes of Treatment; Speech Therapy; Speech Impairments; Children; Adolescents; Articulation (Speech); Accuracy Auditive Wahrnehmung; Akustische Wahrnehmung; Akustik; Entwicklungsproximale Sprachtherapie; Logotherapie; Speech impairment; Speech handicap; Speech handicaps; Language handicps; Language impairments; Sprachbehinderung; Child; Kind; Kinder; Adolescent; Adolescence; Adoleszenz; Jugend; Jugendalter; Jugendlicher |
Abstract | Purpose: This study evaluated whether outcomes from treatment, which includes ultrasound visual feedback (UVF), would be more or less effective when combined with auditory perception training for children with residual /[voiced alveolar approximant]/ errors. Method: Children ages 8-16 years with /[voiced alveolar approximant]/ distortions participated in speech therapy that included real-time UVF of the tongue. Thirty-eight participants were randomized to speech therapy conditions that included a primary focus on articulation using UVF or a condition that included auditory perceptual training plus UVF (incorporating category goodness judgments and self-monitoring). Generalization of /[voiced alveolar approximant]/ production accuracy to untrained words was assessed before and after 14 hr of therapy. Additionally, the role of auditory perceptual acuity was explored using a synthetic /[voiced alveolar approximant]/--/w/ continuum. Results: There was no difference between the treatment groups in rate of improvement of /[voiced alveolar approximant]/ accuracy (increase of 34% for each group; p = 0.95, n[subscript p][superscript 2] = 0.00). However, pretreatment auditory acuity was associated with treatment progress in both groups, with finer perceptual acuity corresponding to greater progress (p = 0.015, n[subscript p][superscript 2] = 0.182). Conclusion: Similar gains in speech sound accuracy can be made with treatment that includes UVF with or without auditory perceptual training. Fine-grained perceptual acuity may be a prognostic indicator with treatment. (As Provided). |
Anmerkungen | American Speech-Language-Hearing Association. 2200 Research Blvd #250, Rockville, MD 20850. Tel: 301-296-5700; Fax: 301-296-8580; e-mail: slhr@asha.org; Web site: http://jslhr.pubs.asha.org |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2024/1/01 |