I've a boy in my Y2 class who is bright but calls out ALL THE TIME. I have followed behaviour policy but he is ending up missing some of his playtime often and though at the time he doesn't like this and says he will stop calling out, he continues to call out the next time we're on the carpet. He often has the right answers and is engaged in his learning but it is driving me bonkers! It appears to be something he isn't doing on purpose so I am reluctant to take it too far behaviour management wise. Does anyone have any simple strategies for children like this?