Useful tool if the child will obey the robot. How does the bot differentiate what games the kids are playing? Some kids are hooked on games like Simple Planes or other engineering simulations, physics simulations and the like.

I can tell when they are playing sports or racing games. I can also see if they are learning in ways I never had the opportunity to take advantage of.

One thing I can say. Kids like to be in front of a computer and literacy has shot up to near 100% in most countries with keyboards.