The GEON-Project (1973-80) was a teacher-oriented program to improve kindergarten education in certain Dutch schools. Teachers were trained in diagnostic and differentiated teaching methods to improve students' emotional and cognitive development. The summative program evaluation found improvement in intelligence test results, but student school…

Discrepancies between the K-ABC and its theoretical base of simultaneous and sequential mental processing; technical and design problems related to disproportionate subtest contributions of the Simultaneous Scale to the Mental Processing Composite; the method of subtest-specific variance computation and use in interpretation; and utility with…

Borkowski and Krause (1983) concluded that the locus of black-white intelligence differences lies in metaprocesses not elementary cognitive processes. However, some variables were difference scores with unacceptably low reliability. Magnitude comparisons of racial differences give a different picture of results; comparable differences in measures…

Disparities between European countries and the U.S. in terms of incidence and prevalence of mild mental retardation have become apparent. A model of intellectual performance that might explain disparities and predict future levels of occurrence of mild mental retardation is presented. Such explanations are relevant for theory and policy decisions.…

Whether "psychometric" and "Piagetian" kinds of intelligence are similar is a question of whether they have similar courses of development with age. When using factor analysis to address this issue, age effects must be eliminated in order to assess relations among measured constructs. Reanalyses of previous results were…

The study employs a discriminant analysis with several instruments extensively utilized by researchers. Results indicated most of the measures employed were potentially capable of discriminating behavior disordered from learning disabled children and their normal peers. A high percentage of children in each group were appropriately classified by…

Discusses criticism leveled at intelligence tests, including cultural and ethnic bias, charges related to content validity, and the ongoing debate of the relative influence of heredity and environment. Many popular attacks are misguided. (RM)

Mathematics achievement differences among sixth-graders were analyzed in a four-wave design and explained by aptitude and instructional variables in a structural equation framework. The results demonstrate the local nature of achievement models in that neither their measurement nor structural components proved generalizable across two groups of…

Examined the pattern of verbal subscale scores on the Wechsler Adult Intelligence Scale and Wechsler Intelligence Scale for Children-Revised given to college students (N=129) and elementary students (N=383). Results showed a triangle pattern (Comprehension scores higher than both Vocabulary and Information) that begins to appear at the…

The study investigated levels of agreement among graduate students (n=14) and school psychologists (n=18) in scoring drawings for the 10 designs on the WPPSI Geometric Design subtest. Considerable scoring disagreement occurred within each group. Results suggest careful study of the WPPSI scoring criteria is needed to achieve scoring proficiency.…

Discusses how human differences alter results of intelligence tests from industrialized nations to nonindustrialized nations. Intelligence testing research in Africa is reviewed. (Author/DB)

Previous findings have indicated that the reasoning abilities of gifted students are associated with gender differences. However, the factors affecting the emergence of gender differences, including age, remain to be studied. The main purpose of this study is to investigate whether the spatial, verbal and quantitative reasoning abilities of gifted…

Since the introduction of the Wechsler Intelligence Scale for Children Third Edition (WISC-III), practitioners have raised questions concerning the equivalency of scores on the WISC-III and WISC Revised (WISC-R) in the re-evaluation of students receiving special education services. Since studies with minority students are lacking in this area, a…

The purpose of the present study was to assess the use of multiple intelligence assessment instruments as predictor measurements of achievement. The sample included 51 male and female students enrolled in two sections of an introductory psychology course. They were asked to complete the Multiple Intelligences Challenge (MIC) and the Self…

The articles in this journal issue examine three different aspects of gifted adulthood. In "Self-Appraisal, Life Satisfaction, and Retrospective Life Choices across One and Three Decades" (Carole K. Holahan and others), 383 children who were part of Terman's original study of the gifted in 1921 were revisited at various points in their…