Huh, well that's always a possibility. Did a little googling around, found a few things. This one was interesting http://users.ntplx.net/~region10/math/regio

Huh, well that's always a possibility. Did a little googling around, found a few things. This one was interesting http://users.ntplx.net/~region10/math/region10mathsitefaq/whatisjaplesson.html http://users.ntplx.net/~region10/math/region10mathsitefaq/wh... There might be more to it than just a myth. Eh, I'll have to read more about it later. Things can vary so much from teacher to teacher, classroom to classroom, that it's hard to get away from anecdote on something like this.