Comparison of WISC and WISC-R regression lines for academic prediction with Black and with White referred children.

Regression lines for the prediction of Wide Range Achievement Test (WRAT) scores by WISC and Revised WISC (WISC-R) Full Scale IQs were compared across race, by the Potthoff technique, for 36 Black and for 30 White referred children. Regression lines for Blacks and Whites did not differ significantly for the prediction of WRAT scores by either the WISC or the WISC-R. (9 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)