Who provided the definition of giftedness that includes high achievement capability in various domains?

The National Association for Gifted Children (NAGC) has established a widely recognized definition of giftedness that encompasses high achievement capability across multiple domains, such as intellectual, creative, artistic, and leadership abilities. This definition emphasizes the potential and performance of gifted individuals, highlighting their capacity for exceptional achievement in various fields.

NAGC's approach is rooted in a comprehensive understanding of the characteristics, needs, and educational requirements of gifted learners, leading to specific strategies and programs designed to nurture and develop their abilities. By focusing on various domains, NAGC ensures that the definition of giftedness is inclusive and reflective of the diverse talents that individuals may possess.

This strong foundation in both theoretical and practical frameworks sets NAGC apart in the realm of gifted education, making their definition particularly influential in shaping policies, curricula, and teacher training regarding gifted and talented education.