In a strange way, what often convinces me that ds1 may be on the spectrum, at the very mildest end, is having ds2 and the way he is so different.
I sometimes think that the very fact that I am wondering about ds1, and that there is anything, however mild, there to wonder about at all, probably means he is on the spectrum. His language development and interaction are definitely atypical, and his obvious capabilities in numeracy and literacy are inconsistent with his speech development. (But then, this could also be explained by a lang disorder.. arrgh)
The ASD Senco was very clear that his intent to communicate and share attention, (and he demonstrated this in a number of ways, not just with objects of personal interest), was the main factor which made her feel he may not fall within the spectrum.
But - as we have found a school which offers 4:1 staff pupil ratios anyway, and he won't need a statement as he currently gets as much time as he needs from SEN experienced staff, I am not pushing for the dx which will tell me either way. I simply don't feel I need to know at the moment, as for us, it won't actually change anything. If there were some great resources we could access by diagnosing his condition, or things started to deteriorate, we'd probably be thinking otherwise. I just don't feel I want the stress and uncertainty of assessment and dx unless it becomes absolutely necessary.
And thanks cyber, ds is always clomping about in my Uggs, it's not a set up pic!!