[jim_0068]

I don't think the point was that one must memorize that list to teach golf or that simply memorizing the book gives you the ability to teach the material. The point was that memorizing that material will do nothing but make you a better teacher, if for no other reason than you will become a better student.

Explain to me why? Why will memorizing anything make you a better teacher to any student on any subject?

I've had teachers who knew their material so well they didn't even need a book for class and i have had others who needed the book in their hands in class during lecture. Neither imo was better than the other because one had a better memory.