It's really not clear to me what a robot can do in a classroom, whether to offer help, to be a competitor, to be a companion or as a spectator. I know, by all means, that many students are competitive and could see in a robot the opportunity to demonstrate their talent and knowledge. Likewise, I also think that having a robot in class would help them not only acquire another kind of experience but also other ways of seeing the world. I don't think it would be crazy if the idea is to share and socialize. Technology must be used to help man to improve his skills, to know himself better and to exploit all his potentialities. Never replace them! As always, thank you for sharing, @techblogger.