It's the 5th week of school and by now we have covered behaviorism and operant conditioning in all three of the classes I teach. I teach that we reinforce productive, desirable behavior before punishing undesirable behavior, and that removal punishment (taking away a privilege or object) should be used before resorting to presentation punishment (scolding or a negative consequence). This is counterintuitive, especially because many of us were raised in environments in which corporal punishment was normative. Discussion is always freeform in my classes and comments are encouraged. I present concrete situations from real life, like my daughter drawing on the wall or a student not being able to stay seated during on-task time. Inevitably spanking comes up in these educational psychology discussions. "If you just pop them, then they will stop immediately... If I got hit, I never did the thing again... little kids are too young to understand other consequences..." As a mot...