The current study examined vocalizations that occurred during training of the Picture Exchange Communication System for three U.S. preschool-age participants with autism spectrum disorder. In Phase IV, the protocol incorporates a delay to reinforcement in an effort to encourage vocalizations; however, the manual does not suggest additional…

This study evaluated acquisition, preference, and generalization of two forms of augmentative and alternative communication (AAC) during functional communication training (FCT) with two students with autism spectrum disorder (ASD). Acquisition of FCT responses, using a picture-based communication system and speech-generating device (SGD; Apple…

Functional communication training (FCT) is an evidence-based practice for individuals with autism spectrum disorder (ASD) that can be implemented by practitioners in school settings. However, few studies have explored effective and sustainable training approaches to support paraeducators in their implementation of FCT. The purpose of this study…

Social-communication deficits associated with autism spectrum disorder often lead to undesirable outcomes in other domains, such as interpersonal relationships, employment, and participation in community activities. Parents may be ideal implementers of interventions to address these deficits when provided with instruction that is efficacious and…