I have been teaching tkd for about a year and half and one thing that I have always struggled with is respect, I mostly teach kids and the often want to talk during class constantly or just go into their own little world and stop listening when I'm talking to them. I understand there kids, but i would like to see them show more respect to the instructors, I've talked about it in class and I will also pull individual kids aside, when the act up to talk to them and let them know what we expect from them, I get a sturn voice when they are getting really bad but I dont want to be to harsh on them, so how do i get them to show more respect without getting to harsh, or do I just need to be that way more often?