Everyone is full of such great information. This is such a responsive group!
I do sometimes feel like we live in a bubble world because so many of our close frinds have advanced degrees from top universities.
DS is also starting to do addition and subtraction. I have been questioning if the milestone charts are accurate since he started talking very clearly (single words) at 9 months old. I do get the impression that most of us here question if the milestone charts are accurate at some point!
I do worry that there will be a point where he will no longer want to do the letter of the day.
I hear you. I have my master's and DH has a JD, most of our friends also have advanced degrees and are extreamly bright. And I have often questioned the accuracy of the milestone charts, I still do actually. It is really hard to wrap your head around the fact that what the charts say is accurate and your child is just that far ahead. I still keep thinking that most kids have to be further along then what the milestone charts suggest. DD firmly falls 3 years ahead on most of he milestones on the charts...which definitly is hard to wrap my head around. Hang in there.