Are Home Educational Robots Really Effective? Insights from Systematic Review

Abstract

This study reviews recent scientific literature on the use of robots as educational tools in home settings, aiming to evaluate their effectiveness and identify future research directions. Following a systematic search and screening process, 12 relevant studies were included. For each study, we analyzed the research purpose, the role and type of robot, methodological approach, and sample characteristics (size and age range), along with the reported outcomes. Findings suggest that home educational robots, through companion-based learning, help transform learning into social interaction, thereby enhancing children's motivation, engagement and social skills. Notably, robots have shown strong potential in supporting social skill interventions for children with special needs in home environments. However, some studies reported no significant improvement in cognitive learning under certain conditions, with outcomes influenced by individual characteristics, family background, and robot design. Based on these insights, we propose future research directions focused on multi-agent interaction, unstructured educational content, and physical design of robots, offering valuable guidance for researchers and parents.