A review comparing AAC intervention components yields a list of studied components, but conclusions regarding comparative effectiveness appear flawed

This review provides a summary and appraisal commentary on the treatment review by Gevarter, C., O’Reilly, M. F., Rojeski, L., Sammarco, N., Lang, R., Lancioni, & G. E., & Sigafoos, J. (2013). Comparisons of intervention components within augmentative and alternative communication systems for individuals with developmental disabilities: A review of the literature. Research in Developmental Disabilities, 34, 4404–4414Source of funding and declaration of interests: Funding sources were not reported, and the authors did not report other conflicts of interest.