JAGC is a local Affiliate of the Colorado Association for Gifted Children (CAGT). CAGT is the Colorado state Affiliate of the National Association for Gifted Children (NAGC).
Websites of other local CAGT Affiates (their public events are usually also listed on JAGC's calendar):
Boulder Valley Gifted and Talented (BVGT)
Cherry Creek Association for Gifted and Talented (ChCAGT)
Denver Association for Gifted and Talented (DAGT)
Douglas County Association for Gifted and Talented (DCAGT)
Eagle County's Gifted Education Team (GET)
A list of other gifted organizations can be found listed in JAGC's GT Links for Gifted Organizations.
Top 10 Myths in Gifted Education
The Maryland State Department of Education has produced a video to explain the need for gifted education; posted here with their permission
