This study was a systematic replication of a research paper (Liu et al., 2015) that aimed to assess the effectiveness of teaching social skills to a child diagnosed with autism spectrum disorder (ASD) using a self- management and video modeling discrimination intervention. This study expanded the previous research by focusing on different target behaviors using an ABA interventionist to conduct the intervention, whereas the previous study used parents to conduct the intervention. The participant was a five-year-old boy diagnosed with ASD. A multiple baseline across behavior design was used to assess the effectiveness of the intervention. Results showed that the intervention was effective at increasing three targeted social skills and the results maintained when the intervention was faded for three weeks
