A suggestion would be for them to work together to solve a problem, make something, or to find something out.
Absolutely, this has seemed to be the best medicine for intellectual competitiveness in our house.
Another is for each one to make a regular presentation to the other, soemthing you structure to ensure that its NEW material for both of them. Ie. she does Botany and he does Geology. This way they learn to learn from others AND learn how to transmit knowledge as well.
Haven't tried this specifically. Sounds like a good idea, I'm going to give it a whirl.
Good thread, good ideas.
