M.V.
My son is 3.5 and I am due in April (another boy). We just had a lovely vacation together and then his pre-school was closed for the holidays - so he was out of his routine, plus all the baby talk. His teachers say that he refuses to do any "work" at school or listen and he has been the same way at home. We were moaning at him all the time - well all the time being 2 weeks :-). Then we started a rewards system. We give him little jobs to do, or tell him when he brings work home from school, he gets a sticker. He has a sticker board in his room and once he fills a line he gets a present (usually a $1 toy from the Target $1 section) - it has been working like a charm and he is slowly gaining that confidence back and now is proud of doing his little jobs again - at work and school, both of his teachers have seen a difference and we have at home too. Hope this helps.