Dynamic Temporal and Tactile Cueing: Quantifying Speech Motor Changes and Individual Factors That Contribute to Treatment Gains in Childhood Apraxia of Speech.
Purpose: Speech motor skill is refined over the course of practice, which is commonly reflected by increased accuracy and consistency. This research examined the relationship between auditory-perceptual ratings of word accuracy and measures of speech motor timing and variability at pre- and posttrea...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 67; pp. 3359 - 3377 |
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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=179986406&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 179986406 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: 179986406 10.1044/2023_JSLHR-22-00658 ppf: 3359 ppct: 18 formats: fmt: @attributes: type: P size: 1.2MB tig: atl: Dynamic Temporal and Tactile Cueing: Quantifying Speech Motor Changes and Individual Factors That Contribute to Treatment Gains in Childhood Apraxia of Speech. aug: au: Grigos, Maria I. Case, Julie Ying Lu Zhuojun Lyu affil: Department of Communicative Sciences and Disorders, New York University, NY Department of Speech-Language-Hearing Sciences, Hofstra University, Hempstead, NY Department of Applied Statistics, Social Science, and Humanities, New York University, NY su: New York (State) Motor ability Clinical trials Language acquisition Children Jaw physiology Prompts (Psychology) Cognitive testing Research funding Differential diagnosis Touch Kinematics Treatment effectiveness Descriptive statistics Pre-tests & post-tests Physiological aspects of speech Speech evaluation Auditory perception Body movement Speech apraxia Regression analysis sug: subj: Motor ability Clinical trials Language acquisition Children New York (State) Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) Jaw physiology Prompts (Psychology) Cognitive testing Research funding Differential diagnosis Touch Kinematics Treatment effectiveness Descriptive statistics Pre-tests & post-tests Physiological aspects of speech Speech evaluation Auditory perception Body movement Speech apraxia Regression analysis ab: Purpose: Speech motor skill is refined over the course of practice, which is commonly reflected by increased accuracy and consistency. This research examined the relationship between auditory-perceptual ratings of word accuracy and measures of speech motor timing and variability at pre- and posttreatment in children with childhood apraxia of speech (CAS). Furthermore, the degree to which individual patterns of baseline probe word accuracy, receptive language, and cognition predicted response to treatment was explored. Method: Probe data were collected from seven children with CAS (aged 2;5-5;0 [years;months]) who received 6 weeks of Dynamic Temporal and Tactile Cueing (DTTC) treatment. Using a multidimensional approach to measuring speech performance, auditory-perceptual (whole-word accuracy), acoustic (whole-word duration), and kinematic (jaw movement variability) analyses were conducted on probe words produced pre- and posttreatment. Standardized tests of receptive language and cognition were administered pretreatment. Results: There was a negative relationship between auditory-perceptual measures of word accuracy and movement variability. Higher word accuracy was associated with lower jaw movement variability following intervention. There was a strong relationship between word accuracy and word duration at baseline, which became less robust posttreatment. Furthermore, baseline word accuracy was the only child-specific factor to predict response to DTTC treatment. Conclusions: Following a period of motor-based intervention, children with CAS appeared to refine speech motor control in conjunction with improvements in word accuracy. Those who demonstrated the poorest performance at treatment onset displayed the greatest degree of gains. Taken together, these results reflect a system-wide change following motor-based intervention. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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