Don't disipline in the main area it doesn't work and it causes more aggression. No one likes being singled out infront of everyone else. Put him in his room.
Opps opened my window to respond and than made a cup of tea while you were posting
Children construct their own intelligence. The adult must provide activities and context, but most of all must be able to listen. Children need proof that adults believe in them. Their three great desires are to be listened to, to understand, and to demonstrate that they are exactly what we expect."