My ds started reception class this term. Outwardly he seems happy, running into class every day with a smile on his face. However his behaviour in class has changed out of all recognition to how he was at nursery. At nursery he was very well-behaved, helpful, enthusiastic. At school he is described as stubborn and uncooperative. The biggest change is in the level of ability. At nursery he knew all his letters and was reading and writing three letter words. At school he has been assessed as knowing four letters and cannot hold a pen correctly (he previously had vg pencil control). I can't understand the change and I can't understand why his teacher hasn't queried the difference between the child she has in her class and the profile his nursery sent to her. Any advice would be much appreciated!