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Direct linkBoesch, Miriam C.; Wendt, Oliver; Subramanian, Anu; Hsu, Ning – Research in Autism Spectrum Disorders, 2013
An experimental, single-subject research study investigated the comparative efficacy of the Picture Exchange Communication System (PECS) versus a speech-generating device (SGD) in developing requesting skills for three elementary-age children with severe autism and little to no functional speech. Results demonstrated increases in requesting…
Descriptors: Teaching Methods, Intervention, Augmentative and Alternative Communication, Pictorial Stimuli
Achmadi, Donna; Kagohara, Debora M.; van der Meer, Larah; O'Reilly, Mark F.; Lancioni, Giulio E.; Sutherland, Dean; Lang, Russell; Marschik, Peter B.; Green, Vanessa A.; Sigafoos, Jeff – Research in Autism Spectrum Disorders, 2012
We evaluated a program for teaching two adolescents with autism spectrum disorders (ASD) to perform more advanced operations on an iPod-based speech-generating device (SGD). The effects of the teaching program were evaluated in a multiprobe multiple baseline across participants design that included two intervention phases. The first intervention…
Descriptors: Intervention, Autism, Reinforcement, Handheld Devices
Chiang, Hsu-Min – Research in Autism Spectrum Disorders, 2009
The purpose of this study was to investigate the differences between spontaneous and elicited expressive communication in Australian and Taiwanese children with autism who were nonverbal or had limited speech. Thirty-four children with autism (17 Australian and 17 Taiwanese children) participated in this study. Each participant was observed for 2…
Descriptors: Augmentative and Alternative Communication, Autism, Foreign Countries, Language Impairments
Schlosser, Ralf W.; Sigafoos, Jeff; Luiselli, James K.; Angermeier, Katie; Harasymowyz, Ulana; Schooley, Katherine; Belfiore, Phil J. – Research in Autism Spectrum Disorders, 2007
Requesting is often taught as an initial target during augmentative and alternative communication intervention in children with autism. Speech-generating devices are purported to have advantages over non-electronic systems due to their synthetic speech output. On the other hand, it has been argued that speech output, being in the auditory…
Descriptors: Augmentative and Alternative Communication, Autism, Children, Artificial Speech
