NAGC

What is Giftedness?
According to NAGC the definition of giftedness is students with gifts and talents perform - or have the capability to perform - at higher levels compared to
others of the same age, experience, and environment in one or more domains. They require modification(s) to
their educational experience(s) to learn and realize their potential. 

CEC

​Council for Exceptional Children is the largest international professional organization dedicated to improving educational outcomes for individuals with exceptionalities, students with disabilities, and/or the gifted.