A slight variation that I read years ago using only the socratic method (the teacher only asked probing questions) to teach third graders binary arithmetic. In

A slight variation that I read years ago using only the socratic method (the teacher only asked probing questions) to teach third graders binary arithmetic. Interesting how he weaved aliens into it. http://www.garlikov.com/Soc_Meth.html http://www.garlikov.com/Soc_Meth.html Edit: If I'd read to the bottom - I would have seen the author also references the above post.