1. Policy and validity prospects for performance assessment;Baker;Journal for the Education of the Gifted,1994
2. The construct of giftedness;Borland;Peabody Journal of Education,1997
3. Issues in evaluating programs for the gifted;Callahan;Gifted Child Quarterly,1983
4. A practitioner's guide to evaluating programs for the gifted;Callahan,1995
5. Defensible evaluations of programs for the gifted;Callahan,1986