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Gevarter, Cindy; O'Reilly, Mark F.; Rojeski, Laura; Sammarco, Nicolette; Sigafoos, Jeff; Lancioni, Giulio E.; Lang, Russell – Journal of Autism and Developmental Disorders, 2014
Augmentative and alternative communication (AAC) applications may differ in their use of display and design elements. Using a multielement design, this study compared mand acquisition in three preschool-aged males with autism spectrum disorder, across three different displays in two iPadĀ® AAC applications. Displays included a Widgit symbol button…
Descriptors: Augmentative and Alternative Communication, Autism, Pervasive Developmental Disorders, Preschool Children