Frost, L. & McGowan, J. (2011). Strategies for Transitioning From PECS to SGD. Part I: Overview and Device Selection.

Perspectives on Augmentative and Alternative Communication, 20, 114-120. Abstract : The Picture Exchange Communication System (PECS) is used to systematically teach functional communication through an evidence-based protocol. As a low-tech AAC system, PECS differs...

Hughes-Lika, J. & Chiesa, M. (2020). The picture exchange communication system and adults lacking functional communication: A research review.

European Journal of Behavior Analysis, https://doi.org/10.1080/15021149.2020.1815507. ABSTRACT: PECS training for children with Autism Spectrum Disorder and Intellectual Disabilities has been extensively evaluated. In contrast, there is a dearth of literature on...

Alzrayer, N. (2020). Transitioning from a low- to high-tech Augmentative and Alternative Communication (AAC) system: effects on augmented and vocal requesting.

Augmentative and Alternative Communication, https://doi.org/10.1080/07434618.2020.1813196. ABSTRACT: A considerable number of studies have demonstrated that augmentative and alternative communication (AAC) is effective in increasing speech production in some children...

Busch, L., Koudys, J. (2017). Evidence-based practices for individuals with autism spectrum disorder: Recommendations for caregivers, practitioners, and policy makers.

Resource document. Ontario Association for Behavior Analysis. https://www.ontaba.org/pdf/ONTABA OSETT-ASD REPORT WEB.pdf