Three studies examined subtest profiles of the Kaufman Assessment Battery for Children: the first developed a normative taxonomy of subtest patterns using cluster analysis; the second compared subtest patterns of children with various disabilities; and the third used core patterns to identify children with unusual patterns. Results opposed the…

This article comments on the reporting by Douglas Detterman and others (EC 604 995) of a larger magnitude of g among young adults with mental retardation. Reliance on g-based measures for screening and diagnosis may thus be misleading, by implying that those tested were less differentiated than may be the case. (JDD)

Because eligibility for speech-language services often is based on the relationship between the child's cognitive ability and language performance, this study examined the agreement of measurement practices used in the cognitive referencing model of eligibility determination. Administration of 5 measures to 26 preschool children with delayed…

Comparisons of Wechsler Intelligence Scale for Children-Revised scores, for 24 children with learning disabilities demonstrating a low verbal, high performance intelligence quotient (IQ) discrepancy and 33 slow learning children having uniformly low verbal and performance IQs, revealed few cognitive differences beyond the Performance Scale…

This study examined the stability over 1-year and 2-year periods of the relationship between a cognitive measure and 2 language measures in 125 children (ages 3-7) with developmental delays. Findings indicated substantial changes in the cognitive-language relationship over time, suggesting that the discrepancy model is not appropriate for service…