In the cognitive test interpretation literature, a Rational/Intuitive, Indirect Empirical, or Combined approach is typically used to construct conceptual taxonomies of the functional (behavioral) similarities between subtests. To address shortcomings of these approaches, the functional requirements for 49 subtests from six individually…

Provides recalculated subtest specificity figures for Kaufman Assessment Battery for Children (K-ABC) and corrects original calculation errors made during determination of subtests specificity when instrument was first published. Recalculated figures indicate that K-ABC has more specific variance than was originally thought. Questions about…

Presents table for determining relative rarity of quotient discrepancies on Wechsler Intelligence Scale for Children-Revised (WISC-R) to be used with children at higher Intelligence Quotient levels. Theoretically derived table has been confirmed through empirical observation of WISC-R standardization sample. Suggests table use should reduce…

Investigated Kaufman's procedures for determining intersubtest scatter on the Wechsler Intelligence Scale for Children-Revised by means of Sattler's revised tables for determining significant subtest fluctuations. Results indicated that Sattler's revised tables yielded more conservative estimates of subtest scatter than those originally reported…

Describes a method that uses age equivalents and standard scores to recreate the full range of variability in the scores of low-functioning individuals. The method allows for a more complete interpretation of performance that can lead to better educational and therapeutic programming. (Author/MCF)

Presents four tables for the statistical interpretation of factor scores on the Wechsler Intelligence Scale for Children-Revised. Provides the percentile equivalents of factor scores; the significance of differences between factor scores; the frequency with which specified discrepancies occur; the significance of differences between a factor score…

Arguments requiring separate deaf norms are evaluated with data describing deaf and hearing children's performances on nonverbal intelligence tests. The issue of which norms a psychologist should select for scoring Wechsler Intelligence Scale for Children (Revised) Performance Scale protocols is discussed with reference to the impact that deaf and…

Mexican-American participants in a summer career-exploration program were given the Kent Emergency Scale and the Otis-Lennon Test of Mental Abilities. Correlation between Otis IQ and Kent raw score was significantly positive but lower than those reported in other settings. Caution is warranted in interpreting Kent results in Mexican-Americans.…

Analyzed 56 Wechsler Intelligence Scale for Children-Revised protocols completed by 1 certified and 8 licensed practitioners to examine administration and scoring mistakes. Observed numerous mistakes (failure to record examinee responses, assigning too few or too many points to answers, inappropriate questioning, and failure to obtain correct…

Elementary school teachers (N=160) rated helpfulness of various types of information on test-based and observation-based reports. Found no difference between test-based and observation-based reports in overall rating of helpfulness. Interpretive material was rated as more helpful than factual or descriptive information. Teachers preferred…

Evaluated an automated analysis system for the Wechsler Intelligence Scale Revised. Results indicated significantly higher ratings for the automated analysis on an overall item and on items addressing Verbal-Performance, discrepancies, relative weaknesses, and relative lack of irresponsible interpretation. These results support cautious use of the…

Offers standard errors of prediction and confidence intervals for Vineland Adaptive Behavior Scales (VABS) that help in deciding whether variation in obtained scores of scale administered to the same person more than once is a result of measurement error or whether it reflects actual change in examinee's functional level. Presented values were…

Nineteen school psychologists assigned 142 items in Form L-M of the Stanford-Binet Intelligence Scale to the five Operations categories of Guilford's Structure of Intellect model. Results show levels of agreement are not high enough to justify classifying Stanford-Binet items in accordance with the Structure of Intellect Operations categories.…

Compares motor and cognitive skills of learning disabled and normal boys on the Modified Lincoln-Oberetsky Motor Development Scale and on the WISC-R Vocabulary and Block Design subtests. Suggests a common factor relating to perceptual-motor coordination and efficiency may be involved on the Lincoln-Oberetsky and Block Design subtest for young…