“…For example, it would be possible to examine the disprepancy between VerMSS and VisMSS, analogous to the VIQ-PIQ discrepancy sometimes employed with the WAIS-R. Butters et al (1988, this issue) have provided evidence of the potential utility of comparisons between scaled scores from the General Memory, AttentionKoncentration, and Delayed Memory indexes from the WMS-R. The proportion of material recalled on immediate-vs. delayedrecall trials from the WMS-R has already been shown to be useful in the discrimination of various clinical groups (Bornstein, Drake, & Pakalnis, 1988;Butters et al, 1988). Clinical necessity and the creativity of future investigators will likely produce other potentially useful indexes.…”