The Wide Range Achievement Test and the Peabody Individual Achievement Test: A Comparative Study

Dean, R. : “Comparison of PIAT validity with Anglo and Mexican American children.” Paper presented at the annual convention of the Rocky Mountain Psychological Association, Phoenix, Ariz., May 1976. (ERIC Document Reproduction Service No. ED 133 638, 1976.)

Dunn, L. , Markwardt, F. : Peabody Individual Achievement Test Manual. Circle Pines, Minn.: American Guidance Service, Inc., 1970.

Jastak, J. , Jastak, S. : The Wide Range Achievement Test Manual of Instruction. Wilmington: Guidance Associates of Delaware, Inc., 1976.

Sitlington, P. : Validity of the Peabody Individual Achievement Test with educable mentally retarded adolescents. Unpublished master's thesis, University of Hawaii, 1970.