The effects of teacher-delivered behavior skills training on paraeducators' use of a communication intervention for a student with autism who uses AAC.

Special education teachers are often responsible for training their staff how to support children with autism spectrum disorder in their classrooms. In addition to academic and behavioral interventions, paraeducators also need to be prepared to support students with complex communication needs. This study was designed to investigate the effects of a paraeducator-implemented communication intervention in a public school. A multiple probe design across participants was used to evaluate a communication intervention that included providing opportunities to initiate with least-to-most prompting for a 10-year-old student with autism who used an augmentative and alternative communication (AAC) device. Prior to the intervention, the student was rarely observed initiating interactions with her AAC device, and paraeducators were rarely observed offering opportunities to initiate or providing supports to help the student initiate. Following training, data from each paraeducator indicated an increased rate when providing the communication intervention and as a result, the student displayed an increase in the targeted intervention, initiation. Findings from the intervention highlight the need for explicit teaching when promoting initiation among students with autism who use AAC.