A limited study published in Frontiers of Digital Education found that students with autism spectrum disorder showed increased attention, communication, interaction and positive emotional expression during classroom activities involving the NAO robot.
The paper, titled “Classroom Performance of Students with Autism in Interaction with the NAO Robot,” examined NAO’s role in supporting six students with autism spectrum disorder in classroom settings. The researchers used a within-subject design to compare student performance in robot-assisted classroom activities with performance in regular classroom conditions.
The study assessed attention, communication, interaction and emotional responses. According to the authors, statistical analyses showed longer attention duration, more frequent communication, higher interaction scores and increased positive emotional expression during robot-assisted instruction. The study also reported reductions in negative behaviors.
The researchers said NAO’s compact form and predictable interaction patterns may have helped reduce intimidation and support sustained engagement among the students. They described the findings as evidence that robot-integrated teaching can be feasible for students with autism in classroom environments.
The study identified limitations, including the small sample size. The authors said future research should use larger samples and longitudinal tracking to assess the longer-term role of robots in curriculum design for students with autism.
