Ask a hundred people, you will get one hundred different answers. Seems to me if you tap a child's hand to correct him someone will scream abuse. I grew up with a belt on my behind, and I credit that and my parents teaching for what I am today. I'm not saying to correct him that way, just use wisdom, and most of all use common sence. There are ways to teach respect, but if you are not firm, that kid will just run all over you.