Effects of a Robot-Enhanced Intervention for Children With ASD on Teaching Turn-Taking Skills:

Among social skills that are core symptoms of autism spectrum disorder, turn-taking plays a fundamental role in regulating social interaction and communication. Our main focus in this study is to investigate the effectiveness of a robot-enhanced intervention on turn-taking abilities. We aim to identify to what degree social robots can improve turn-taking skills and whether this type of intervention provides similar or better gains than standard intervention. This study presents a series of 5 single-subject experiments with children with autism spectrum disorder aged between 3 and 5 years. Each child receives 20 intervention sessions (8 robot-enhanced sessions—robot-enhanced treatment (RET), 8 standard human sessions—standard human treatment, and 4 sessions with the intervention that was more efficient). Our findings show that most children reach similar levels of performance on turn-taking skills across standard human treatment and RET, meaning that children benefit to a similar extent from both intervent...