On Thu, 02 Oct 2014 18:51:47 -0400, F*O*A*D wrote:

Classroom teachers, for the most part, are not "free" to try "different
things" that haven't been approved in advance by school administrators.
This doesn't mean they don't know how...it just means there is not much
variance allowed.

===

What nonsense. Teachers have to teach the subject matter but their
style, effectiveness and commitment vary enormously.