Hi don't know if this is right but I need advice. Ds is three and started nursery on the 5th Jan this year. 1 week in he has not gone a day without hitting someone. Staff have advised me that he gets excited when the baulk of children come in and that's when he hits. It appears unprovoked each time and I have put it down to adjustment as he's never been in a group of children this large. My problem is after a week in the nursery want to do a behaviour analysis on him (abc) for several sessions and offer support then if things don't improve consider that this may not be the right nursery for him. Do they not have a duty of care to integrate him or spend time teaching him. I find this hard to swallow after one week. I could accept after a month or two but one week is surely wrong. Please help need advice on how to handle this