Read this and see if the digested stats here are what you need:
http://depts.washington.edu/cscy/pdf/AllRiversLeadtotheSea.pdf
This contains old data from the 1970's and early 1980's compiled for a dissertation in the 1990's. �It compares NATS non-accelerated national merit scholarship finalists, QUALS students who qualified for the early enterance program but who decided to proceed to highschool instead, and EEP'ers Early Entrance Program participants. �This document contains the resulting statistics from a follow-up eight page fourty-seven question quiestionaire.


I retrieved the link that I mentioned above from the following link�in a round about way. �I googled a document listed on the following page.
http://www.hoagiesgifted.org/eric/faq/gt-early.html
There are more studies listed at the bottom of this page. You may Google them by name to find out what they are. �The one which I described above �is "All Rivers Lead to the Sea" which can be found at the bottom of the Google results of a search for that phrase. �I don't mind looking up the other documents but I will wait until you review the first link. �I will wait to read the responses posted here to see if I'm on the right track for the intent of this thread. �

Youth lives by personality, age lives by calculation. -- Aristotle on a calendar