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Christine Holyfield; Elizabeth Lorah – Journal of Developmental and Physical Disabilities, 2023
The purpose of this study was to evaluate the effect of two AAC technologies on indices of happiness for school-age children with multiple disabilities during interactions with their school speech-language pathologists. The study applied a post host secondary analysis of a previously completed single-subject alternating treatment design study…
Descriptors: Children, Multiple Disabilities, Augmentative and Alternative Communication, Assistive Technology
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Elliott, Claire; Sutherland, Dean; Gerhard, Daniel; Theys, Catherine – Journal of Speech, Language, and Hearing Research, 2022
Purpose: Augmentative and alternative communication (AAC) systems are important to support communication for individuals with complex communication needs. A recent addition to AAC system options is the brain-computer interface (BCI). This study aimed to compare the clinical application of the P300 speller BCI with two more common AAC systems, the…
Descriptors: Eye Movements, Brain Hemisphere Functions, Diagnostic Tests, Cognitive Ability
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Leonhartsberger, Sabine; Huber, Eva; Brandstötter, German; Stoeckel, Ruth; Baas, Becky; Weber, Christoph; Holzinger, Daniel – Child Language Teaching and Therapy, 2022
Motor learning principles guide treatment of childhood apraxia of speech (CAS). Previous studies found children to benefit from higher-intensity conditions; however, they did not control for the total amount of therapy time. The aims of the article are to examine the effects of high versus low treatment frequency in intervention for CAS in…
Descriptors: German, Outcomes of Treatment, Speech Therapy, Motor Development
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Hayes, Laura E.; Traughber, Matthew C. – Language, Speech, and Hearing Services in Schools, 2021
Purpose: The purpose of this study was to further evaluate an eight-step partner instructional model developed by Kent-Walsh and McNaughton that has been demonstrated to improve implementation quality and fidelity among adults in clinical and educational settings who support the use of augmentative and alternative communication (AAC) for…
Descriptors: Feedback (Response), Teaching Methods, Models, Augmentative and Alternative Communication