Correlation of the PPVT and WISC-R: A function of diagnostic category
CORRELATION OF THE PPVT AND WISC-R: A FUNCTION OF
DIAGNOSTIC CATEGORY
ALBERT F. HODAPP AND JOAN B. HODAPP
Northern Trails Area Education Agency
PPVT and WISC-R scores were compared for 259 students ranging in age from 6 to
16. In descending order, Pearson product correlations ranked best for the total sam-
ple, emotionally disabled, regular class, mentally retarded, and learning disabled. In
all groups, the PPVT ov
