The Wechsler Intelligence Scale for Children (WISC) is the most widely used intelligence test in the world. Now in its fifth edition, the WISC-V has been translated and adapted for use in nearly a dozen countries. Despite its popularity, numerous concerns have been raised about some of the procedures used to develop and validate translated and…

This article is a commentary on McGill et al.'s (2020) article "Use of Translated and Adapted Versions of the WISC-V: Caveat Emptor." McGill et al. use caveat emptor in their title to indicate that the buyer of an assessment must be careful about the product being purchased, presumably because the seller of the assessment is not being…

The Cattell-Horn-Carroll (CHC) taxonomy of cognitive abilities married John Horn and Raymond Cattell's Extended Gf-Gc theory with John Carroll's Three-Stratum Theory. While there are some similarities in arrangements or classifications of tasks (observed variables) within similar broad or narrow dimensions, other salient theoretical features and…

The purpose of this study was to use multidimensional scaling (MDS) to investigate relations among scores from the standardization sample of the Wechsler Intelligence Scale for Children--Fifth edition (WISC-V; Wechsler, 2014). Nonmetric two-dimensional MDS maps were selected for interpretation. The most cognitively complex subtests and indexes…

The representativeness, recency, and size of norm samples strongly influence the accuracy of inferences drawn from their scores. Inadequate norm samples may lead to inflated or deflated scores for individuals and poorer prediction of developmental and academic outcomes. The purpose of this study was to apply Kranzler and Floyd's method for…

As a result of the upcoming Federal reauthorization of the Individuals With Disabilities Education Improvement Act (IDEA), practitioners and researchers have begun vigorously debating what constitutes evidence-based assessment for the identification of specific learning disability (SLD). This debate has resulted in strong support for a method that…

Methods of identifying poor test-related motivation using the Wechsler Adult Intelligence Scale Digit Span subtest are based on identification of performance patterns that are implausible if the test taker is investing full effort. No studies to date, however, have examined the specificity of such measures, particularly when evaluating persons…

A total of 19 graduate students enrolled in a graduate course conducted 6 consecutive administrations of the Wechsler Intelligence Scale for Children, 4th edition (WISC-IV, Canadian version). Test protocols were examined to obtain data describing the frequency of examiner errors, including administration and scoring errors. Results identified 511…

Protocols of 327 students referred for possible special education services were examined using brief forms of the Weschler Intelligence Scale for Children-Revised. The authors concluded that brief forms of the WISC-R should be avoided; however, if a brief form is necessary, K. Hobby's split-half technique is recommended. (Author/CL)

The article reviews the origins of the intelligence testing movement in the U.S., discusses the difficulties inherent in measuring intelligence, and considers alternatives to current LD identification procedures. (CL)

Suggestions and recommendations are made for using the Perkins-Binet Tests of Intelligence for the Blind for low vision and blind children. Suggestions cover such aspects as organization and preparation prior to administration and scoring. (CL)

The Jastak System of obtaining scores on "personality" dimensions is currently widely promoted. It is shown to be totally spurious, based on hereditarian doctrines long in disrepute, and dangerous in use. The promotional techniques used are also described. (Author)

Tests used to estimate mental abilities (measures of intelligence, perceptual motor ability, and early identification of learning disabilities) are critically examined. (Author)

Positive and negative features of the Kaufman Assessment Battery for Children are examined from an information processing perspective. The author suggests that the test should not be used in place of the Stanford-Binet or the Wechsler Intelligence Scale-Revised. (CL)

The authors respond to Brandt's critique (TM 508 782) of their work. They object to the unsupported criticism and indications that they "overgeneralize." They assert that cultural differences need not imply deficit. The needs of American Indian children demand the application of a variety of perspectives and interdisciplinary skills.…