So I've just seen the book of my 3.5 year old. For some of the stuff he's 18-36 months according to their judgement, but to me he seems bang on target. He's been able to recognise and say the alphabet and numbers for some time now (he's 3.5). He's quite independent, he played on his own now for quite a while and sometimes closes his bedroom door on his little brother so he can't knock over his towers etc. He is really good at getting stuff and helping out, likes doing the shopping, tidying, taking his dirty plate out etc. Has good road sense, a good sense of humour, can lie etc. His language is reasonable, pronunciation, can count beyond rote learn. Sometimes he miscounts 10 instead of 11 etc. Just some examples of where he's at.
Sometimes he's 40 to 50 months too, but I feel concerned that he's 18 to 36 for quite a lot of things when I feel he got those milestones ages ago. Is he not progressing? Is there something wrong. I know I'm probs being silly, but could do with some opinions/experience of this