If you were to design your own high school curriculum for gifted students, what would it look like?
I would work on the early grades for all students, especially gifted ones. The epistemological stance you wind up with gets set fairly early -- not in stone but also hard to work with -- and the early grades are where we should be putting our resources and efforts.
Which less?
Is there any specific cognitive, childhood, intellectual, educational, etc., development model that this is based on?
How would you account and adapt for different proclivities and/or interests?