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A Meta-Analysis of Single Case Research Studies on Aided Augmentative and Alternative Communication Systems with Individuals with Autism Spectrum Disorders

Ganz, Jennifer B. ; Earles-Vollrath, Theresa L. ; Heath, Amy K. ; Parker, Richard I. ; Rispoli, Mandy J. ; Duran, Jaime B.

Journal of autism and developmental disorders, 2012, Vol.42 (1), p.60-74 [Periódico revisado por pares]

Boston: Springer US

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Título:
A Meta-Analysis of Single Case Research Studies on Aided Augmentative and Alternative Communication Systems with Individuals with Autism Spectrum Disorders
Autor: Ganz, Jennifer B. ; Earles-Vollrath, Theresa L. ; Heath, Amy K. ; Parker, Richard I. ; Rispoli, Mandy J. ; Duran, Jaime B.
Assuntos: Analysis ; Applied Behavior Analysis ; Assistive Technology ; Augmentative and Alternative Communication ; Autism ; Autism Spectrum Disorders ; Autistic spectrum disorders ; Behavior Patterns ; Behavioral Science and Psychology ; Biological and medical sciences ; Case Studies ; Child ; Child and School Psychology ; Child clinical studies ; Child Development Disorders, Pervasive - psychology ; Communication ; Communication Aids for Disabled ; Communication Disorders ; Communication Skills ; Communication systems ; Developmental Disabilities ; Developmental disorders ; Effect Size ; Humans ; Infantile autism ; Intervention ; Interventions ; Language Acquisition ; Language Impairments ; Literature Reviews ; Medical research ; Medical sciences ; Medicine, Experimental ; Meta Analysis ; Neurodevelopmental disorders ; Neurosciences ; Nonverbal Communication ; Original Paper ; Pediatrics ; Program Effectiveness ; Psychology ; Psychology. Psychoanalysis. Psychiatry ; Psychopathology. Psychiatry ; Public Health ; Research Reports ; Reviews ; Single Subject Designs ; Special Education ; Systematic review ; Visual Aids
É parte de: Journal of autism and developmental disorders, 2012, Vol.42 (1), p.60-74
Notas: ObjectType-Article-1
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Descrição: Many individuals with autism cannot speak or cannot speak intelligibly. A variety of aided augmentative and alternative communication (AAC) approaches have been investigated. Most of the research on these approaches has been single-case research, with small numbers of participants. The purpose of this investigation was to meta-analyze the single case research on the use of aided AAC with individuals with autism spectrum disorders (ASD). Twenty-four single-case studies were analyzed via an effect size measure, the Improvement Rate Difference (IRD). Three research questions were investigated concerning the overall impact of AAC interventions on targeted behavioral outcomes, effects of AAC interventions on individual targeted behavioral outcomes, and effects of three types of AAC interventions. Results indicated that, overall, aided AAC interventions had large effects on targeted behavioral outcomes in individuals with ASD. AAC interventions had positive effects on all of the targeted behavioral outcome; however, effects were greater for communication skills than other categories of skills. Effects of the Picture Exchange Communication System and speech-generating devices were larger than those for other picture-based systems, though picture-based systems did have small effects.
Editor: Boston: Springer US
Idioma: Inglês

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A Meta-Analysis of Single Case Research Studies on Aided Augmentative and Alternative Communication Systems with Individuals with Autism Spectrum Disorders

Ganz, Jennifer B. ; Earles-Vollrath, Theresa L. ; Heath, Amy K. ; Parker, Richard I. ; Rispoli, Mandy J. ; Duran, Jaime B.

Boston: Springer US

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