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 current study examines the views of experts in the science of mental abilities about the primacy and uniqueness of "g" and the social implications of ability testing, and compares their responses to the views of a group of non-expert psychologists. Results indicate expert consensus that "g" is an important, non-trivial determinant (or at least…

Today's tests of intelligence are largely unchanged over the past 70 to 80 years, despite substantial changes in the way intelligence is conceptualized. The history of intelligence testing reveals that much more has been done to perfect the measurement of traits that are static and immutable than has been done to make or keep intelligence tests…

Studies examining the performance of American Indian children on the Wechsler instruments are reviewed to provide the basis for an examination of Wechsler Intelligence Scale for Children-Revised research. Factors that potentially influence Indian performance on the Wechsler are presented. Suggestions for interpretation of the Wechsler Intelligence…

Dynamic assessment is presented as a method of measuring intellectual ability which addresses criticisms of traditional intelligence tests. Dynamic assessment can be used to identify children's learning abilities, determine how and/or what to teach, assess giftedness in minority and poor children, control for individual differences, and explore…

Fourteen estimates were made of "g" (general cognitive ability) from the normative sample of a multiple-aptitude test battery with a weighted sample representing 25,409,193 men and women. The methods, which included principal components, unrotated principal factors, and hierarchical factor analysis, are equivalent for this test. (SLD)

The organization of nine selected cognitive abilities from Guilford's structure-of-intellect model (SI) was explored in a sample of Spanish-English bilingual students. One hundred and ninety-four seventh and eighth graders were assigned to take a battery of nine cognitive ability tests in Spanish or English. The nine tests measured convergent…

Several common assumptions about human intelligence are challenged in this paper. The "bucket" theory of intelligence describes intelligence as a stable psychological characteristic which affects learning, and which, when accurately measured, predicts an individual's learning capacity. The authors reject the idea that people who have…

The problems associated with the transition from the secondary level to the tertiary level in education have given rise to many surveys, analyses of statistics, research projects, reports and literature reviews. Much has been written on topics such as testing, selection, prediction and wastage, with findings and conclusions which appear to have…

Black students from two cities and Mexican-American students, both male and female, showed small but consistent tendencies to perform better, relative to White groups, on three nontraditional measures: tests of inductive reasoning, spatial scanning, and associative memory. These measures showed somewhat less discrepancy between the groups than did…

With so many unanswered questions and controversies regarding intelligence, testing in general, and testing diverse students in particular, what can educators in gifted education do to ensure that these students have access to and are represented in gifted education programs and services? In this monograph, the author examines test bias by first…