The Moo Zone [1]

I do not know why, but students like to line up at the door before class ends. So I have a deterrent. It is called the Moo Zone.

Maybe it is human nature. Maybe it is impatience. Maybe it is clock watching. Maybe it is something else. But whatever it is, students seem to think that they ought to line up at the door to wait for the bell to ring. It is strange.

You would think that they would want to learn more than the class period would allow, and would be surprised that the bell rang to...