“…Schemata such as the Luria-Nebraska (or, for that matter, the Halstead procedures), which are validated primarily with respect to the accuracy with which they classify brainimpaired subjects, are hard pressed on the current results to contribute to a more fundamental understanding of neurobehavioral systems (Delis & Kaplan, 1983; Goldstein & Shelly, 1984; Satz & Fletcher, 1981; Sears, Hirt, & Hall, 1984). This is not to deny, however, the clinical merits of either the Halstead procedures or the more newly developed Luria-Nebraska.…”