Angoff, W.H.: Scales, norms, and equivalent scores. In R.L. Thorndike (Ed.): Educational Measurement (2nd ed.). Washington, D.C.: American Council on Education, 1971.
2.
Cronbach, L.J., Furby, L.: How we should measure “change” – or should we?Psychological Bulletin, 74, 68–80, 1971.
3.
Dunn, L.M., Markwardt, F.C.: Peabody Individual Achievement Test Manual. Circle Pines, Minn.: American Guidance Service, Inc., 1970.
4.
Harris, A.: How to Increase Reading Abilities (5th ed.). New York: David McKay, 1970.
5.
Sulzbacher, S., Kenowitz, L.A.: At last, a definition of learning disabilities we can live with?Journal of Learning Disabilities, 10, 8–12, 1977.
6.
U.S. Office of Education, Education of Handicapped Children: Proposed Rulemaking. Federal Register41 (230), 1976.
7.
U.S. Office of Education, Education of Handicapped Children: Implementaton of Part B of the Education of the Handicapped Act. Federal Register42 (163), 1977.a
8.
U.S. Office of Education, Assistance to States for Education of Handicapped Children: Procedures for Evaluating Specific Learning Disabilities. Federal Register42 (250), 1977.b