[Oblarg]

Originally Posted by Wayne Doenges

I have NEVER, NEVER, NEVER yelled "Human" at the top of my lungs. I turn toward the yelling student and tell them "Human".

This isn't all that helpful, either, unless you follow it up by telling them that yelling is unproductive and contributes to an unsafe environment (in which case it doesn't really add anything).

Originally Posted by MrBasse

I don't think anyone would say that you can never call out "robot" if there is an emergency (think moving down an isle and a texting student approaching), just that nobody should be walking around screaming it at every possible chance.

This seems to me to be a correct appraisal of the situation.