Scott:
===========
I said they were, in some instances, a burden on the learning
environment in classrooms.

Well, now that you're finally *qualifying* your statement by admitting
that
you're positing worst-case scenearios.
==============

Not "worst-case" at all insofar as they are "worst" but they are also
quite common -- to be encountered in almost *every* school.

frtzw906