“…Most notably, many researchers do not reco~mend the PPVT be used as a measure of intelligence (Piers, 1965;DiLorenzo and Brady, 1968;Matheny, 1971;Ritter, Duffey and Fischman, 1974;Covin, 1977;Darley and Spriestersbach, 1978;Emerick and Hatten, 1979 Discrepancies have been noted between the PPVT 1.Q. scores and other standard intelligence test scores when using exceptional populations (Rosen berg and Stroud, 1966;Milgram and Ozer, 1967;Fitzgerald, Pasewark, and Gloeckler, 1970;Matheny, 1971;Genseme, Walker and Cadman, 1976;Groden, Branson and Mann, 1976).…”