An Unsolved Mystery: Interpreting Grade Scores or How Come My Seven Year Old Scored at the Sixth Grade Level and She Can't do Fourth Grade Work?

Anastasi Anne Psychological Testing (3rd ed.) New York: MacMillan, 1968.

Fortnar Richard Boston Bruce Testing the Gifted Child: An Interpretation in Lay Language: Reston, Virginia: Council for Exceptional Children, 1976.

Hills John R. Measurement and Evaluation in the Classroom. Columbus, Ohio: Charles E. Merrill, 1976.

“On Telling Parents About Test Results” Test Service Bulletin: #54, December, 1959, New York: Psychological Corporation.

Salvia John Ysseldyke James E. Assessment in Special Education and Remedial Education. Boston: Houghton-Mifflin, 1978.