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van der Meer, Larah; Kagohara, Debora; Achmadi, Donna; O'Reilly, Mark F.; Lancioni, Giulio E.; Sutherland, Dean; Sigafoos, Jeff – Research in Developmental Disabilities: A Multidisciplinary Journal, 2012
We compared speed of acquisition and preference for using a speech-generating device (SGD) versus manual signing (MS) as augmentative and alternative communication (AAC) options. Four children with developmental disabilities (DD), aged 5-10 years, were taught to request preferred objects using an iPod[R]-based SGD and MS. Intervention was…
Descriptors: Intervention, Augmentative and Alternative Communication, Developmental Disabilities, Children