Interesting discussion of possibilities of personalized learning and data protection, excerpt:
Where we have problems is with more generalized AI that could power avatars like Clifford and make them convincing teachers. Core to this is two capabilities. One is the ability to recognize how a human learns and then to test educational strategies and methods to find those best suited to each individual. The other is the ability to interact with humans on a more event footing — more like a person-to-person interaction rather than man-to-machine.