I should add that I suspect some kind of executive functioning issue. I've wondered about inattentive ADD, as my son is very dreamy and either very focused on something he is interested in or just "living in his own head" when he isn't. He seems to struggle with initiating tasks but is very good about remembering homework and doesn't lose or misplace things.

I also wonder about an expressive disorder. My son often seems to struggle with articulating what he is thinking. He pauses, speaks slowly and fumbles a lot. A psychologist I spoke with said that was unlikely, given his very high verbal scores but I'm not sure that is true?