American Educational Research Association, American Psychological Association, and National Council on Measurement in Education. (1985). Standards for educational and psychological testing. Washington: American Psychological Association.
2.
Education for All Handicapped Children Act of 1975. 300, 34, U.S.C. 541 (1984).
3.
Individuals with Disabilities Education Act of 1990. (Public Law 101-476), 307, 20, USA, 1400 et seq. (1990).
4.
Naglieri, J. A., LeBuffe, P. A., & Pfeiffer, S. I. (1993). Devereux Behavior Rating Scale-School Form Manual. San Antonio, TX: Psychological Corporation.