Can You Teach Teaching?

At the Drucker Exchange the questions is asked:
Can You Teach Teaching? - The Drucker Exchange

My answer is yes, but unfortunately my experience with teaching credential program is they are not teaching teaching, but a bunch of feel good stuff. The result is 1/3rd of teachers leave the teaching profession after 3 years, and 46% after 5 years. A big problem is discipline is ignored in teaching programs, and then most new teachers get the worst classes. Teach for America is doing a lot of exciting work, on looking at what works, and does not work.