Whitby, P., Kucharczyk, S. & Lorah, E. (2019). Teaching object exchange for communication to a young girl with autism spectrum disorder and visual impairment
Journal of Visual Impairment and Blindness, 113, 372-380.
Abstract: AAC systems such as the Picture Exchange Communication System (Frost & Bondy, 2002) are found in evidence-based literature for learners with ASD. Adapting such systems for learners with comorbid conditions extends access of these practices to children and youths who could benefit and extends the research literature. Overall, object exchange was an effective intervention for Laura and her family.