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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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Matthew T. Brodhead; Lauren F. Brouwers; Emma S. Sipila-Thomas; Mandy J. Rispoli – Journal of Developmental and Physical Disabilities, 2020
Between 30 and 50% of individuals with Autism Spectrum Disorder (ASD) do not develop vocal language deemed functionally acceptable to meet their daily communication needs. As a result, individuals with ASD may require intervention alternatives to vocal speech, such as augmentative and alternative communication (AAC). However, very little is known…
Descriptors: Autism Spectrum Disorders, Augmentative and Alternative Communication, Assistive Technology, Intervention
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Nagle, Kathy F.; Eadie, Tanya L.; Wright, Derek R.; Sumida, Yumi A. – American Journal of Speech-Language Pathology, 2012
Purpose: To determine (a) the effect of fundamental frequency (f0) on speech intelligibility, acceptability, and perceived gender in electrolaryngeal (EL) speakers, and (b) the effect of known gender on speech acceptability in EL speakers. Method: A 2-part study was conducted. In Part 1, 34 healthy adults provided speech recordings using…
Descriptors: Speech Communication, Females, Rating Scales, Gender Differences
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Noens, I.; van Berckelaer-Onnes, I.; Verpoorten, R.; van Duijn, G. – Journal of Intellectual Disability Research, 2006
Background: The ComFor (Forerunners in Communication) is an instrument to explore underlying competence for augmentative communication. More specifically, it measures perception and sense-making of non-transient forms of communication at the levels of presentation and representation. The target group consists primarily of individuals with autism…
Descriptors: Foreign Countries, Comparative Analysis, Verbal Communication, Psychometrics
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Hustad, Katherine C.; Garcia, Jane Mertz – Journal of Speech, Language, and Hearing Research, 2005
Purpose: This study compared the influence of speaker-implemented iconic hand gestures and alphabet cues on speech intelligibility scores and strategy helpfulness ratings for 3 adults with cerebral palsy and dysarthria who differed from one another in their overall motor abilities. Method: A total of 144 listeners (48 per speaker) orthographically…
Descriptors: Speech Therapy, Alphabets, Cues, Sign Language