Twenty-four measures of crystallized intelligence and fluid intelligence were obtained for samples of graduates and failures of an innovative instructional setting where computer-managed mastery learning was implemented to teach elementary electricity and electronics. Results suggest that some unconventional educational environments are not…

The relationship between psychometric intelligence and rapid acoustic information processing was explored in two experiments using college students. Group differences occurred in threshold interstimulus intervals required for recognition and in speed. Results were interpreted as indicating better information processing efficiency (higher…

The hierarchical and radex models of ability organization are shown to be parallel. Both suggest a complexity continuum for cognitive performance tasks which, in the radex model, corresponds to the general-to-specific dimension in factor analyses. The bases for this continuum indicate its importance for theories of intelligence. (Author/RD)

Support for the confluence model of intellectual development has come from analyses of family size-birth order means of large aggregate data sets. Analyses of individual scores do not substantiate the confluence model, as explained variance is markedly reduced. The study of family interaction variables utilizing longitudinal data is recommended.…

The major findings of this study support the view that the social environment plays a dominant role in determining the average IQ level of black children and that both social and genetic variables contribute to individual variation among them. (Author/AM)

Briefly reviews the content and impact of Arthur R. Jensen's 1969 Harvard Educational Review (HER) article How Much Can We Boost IQ and Scholastic Achievement, noting that "the reaction stirred by this article" in the subsequent issues of HER "was sharp." Among the critics were J. M. V. Hunt, Jerome Kagan, David Elkind, while Carl Bereiter, James…

The State of Washington special education regulations address the eligibility determination for specific learning disabilities and require the development of regression tables for calculating a severe discrepancy between intellectual ability and academic achievement. The Office of Superintendent of Public Instruction (OSPI) Special Education,…

The Multiple Intelligences Developmental Assessment Scales (MIDAS) instrument was developed to measure eight constructs of intelligence. The 119-item MIDAS provides scores for 26 subscales in addition to the 8 major scales. Using the 26 subscales, a factor structure was developed on half of a U.S. sample of college students (n=834), while the…

This book offers practical applications for exploring multiple intelligences in the classroom to help each student express his or her own personal learning rainbow. Special features of the book include seven complete lesson plans ready to be adapted to any grade level; objectives, activities, and applications that meet U.S. and California…

Argues that from a black perspective, the real concern is not merely that of defining intelligence, about which there is lacking a consensus among psychologists, but one which challenges the basic scientific considerations of validity, reliability, and standardization of intelligence tests. (Author/JM)

Confirms a trend in an earlier study for high-contact Aboriginals to perform on classification tests at about the same level as white children in a similar environment, despite the markedly lower verbal intelligence quotient scores of Aboriginal children. (RJ)

This article examines problems inherent in current practice: (1) defining the concept of intelligence"; (2) using tests which rely on school taught skills; (3) relying too exclusively on test scores; and (4) introducing the concept of chronological age into IQ ratings, further distorting results. Some positive alternatives are offered. (CJ)