"Peter Gottlieb" wrote in message
et...

"Tom Sixkiller" wrote in message
...

How so were they great or not so great?

Ah, flexibility is a lot of it. That is, being able to get a wide range
of
kids to grasp and enjoy the material.

And the point is that now matter how much they like to terach or how
much
_desire_ they have, they still don't know HOW the human mind, especially
in
children, grasps data nd makes sense of it.

Children are all different. One size does not fit all.

How they learn specific skills, and how they learn to conceptualize will
likely be different, but that in no way means they can escape learning the
trait the differs humans from other animals.