Tyler Cowen:The pioneer in robot education so far is, not surprisingly, Singapore. The city-state has begun experiments with robotic aides at the kindergarten level, mostly as instructor aides and for reading stories and also teaching social interactions. In the U.K., researchers have developed a robot to help autistic children better learn how to interact with their peers.

I can imagine robots helping non-English-speaking children make the transition to bilingualism. Or how about using robots in Asian classrooms where the teachers themselves do not know enough English to teach the language effectively?

A big debate today is how we can teach ourselves to work with artificial intelligence, so as to prevent eventual widespread technological unemployment. Exposing children to robots early, and having them grow accustomed to human-machine interaction, is one path toward this important goal.

In a recent Financial Times interview, Sherry Turkle, a professor of social psychology at MIT, and a leading expert on cyber interactions, criticized robot education. “The robot can never be in an authentic relationship," she said. "Why should we normalize what is false and in the realm of [a] pretend relationship from the start?” She’s opposed to robot companions more generally, again for their artificiality.