Personally , I would be horrified at the thought of anyone showing such brutality towards any of my children because in my mind , that is what corporal punishment is. I think that teachers now recognise though that this method teaches nothing and we have learned that children who are exposed to aggression , display aggression towards others. A typical psychological experiment was the Bandura experiment with the bobo doll , where in a controlled experiment , the kids were split into three rooms where they watched adults either cuddling the doll , hitting it or simply doing nothing with it. The kids who witnessed the adults hitting the doll imitated those actions and became aggressive , whilst the other kids in other rooms remained passive. My point is that I firmly believe that showing aggression to kids teaches aggression and no good can come from this.