The author questions why intelligence and intelligence testing have been so lightly treated in recent years. The topic has been in disfavor, and citizens and educators have tended to swing from one extreme to another in their evaluations of such matters of social concerns. This virtual dismissal of intelligence has been followed by great…

This report contains national estimates of the prevalence of selected congenital and early development health problems. It describes the relationship of selected aspects of family background, infant health status, and early developmental history to the intellectual development and maturity of noninstitutionalized children 6-11 years of age in the…

Two experiments were concerned with exploring the relative accessibility and availability of category information in retarded adolescents in comparison with CA equivalent nonretarded subjects. (Author/SB)

Results of the study with 24 mildly or moderately retarded subjects (ages 11-55 years) indicates that a separability hypothesis of perceptual development can be extended to retarded populations. Representation as wholistic objects dominated among moderately retarded subjects, and with increasing intelligence, representation of objects as component…

Results indicated that extrinsic rewards improved students' test performances significantly more than no rewards or feedback reward conditions. These improvements in performance were noted for all students under extrinsic reward conditions, thereby extending the effectiveness of these procedures across IQ levels. (Author/CL)

Meta analysis is used to examine the results of 189 studies concerning sex and intelligence. The relationship between these two variables is investigated for five large clusters of cultures. For some intelligence factors, significant cultural differences are found between Western groups and Asian/African groups. (VM)

Compared the performance of 56 children on the 11 subscales of the Luria-Nebraska Neuropsychological Battery-Children's Revision. Results revealed significant differences on Receptive Speech and Expressive Language subscales, suggesting a possible differential sensitivity of the children's Luria-Nebraska to verbal and nonverbal cognitive deficits.…

Examines the contiguity of siblings within family structure--a concept reflecting how much of the family environment siblings share with one another--in relation to within family IQ scores. Results fail to demonstrate family structure effects. (HOD)

Research psychologist Howard Gardner susggests that there are at least seven intelligences and that competence in these intelligences varies. The biological and cultural bases of this theory is explored. Implications for teachers are offered. (DF)

This book presents evidence that human beings possess a range of capabilities and potentials (multiple intelligences) that, both individually and together, can be put to many productive uses. Chapter 1, "Intelligence and Individuality," introduces the issue. Chapter 2, "Before Multiple Intelligences," describes the traditional scientific view of…

This study is aimed at trying to discover the isolable characteristics of intelligence, of the kind of mental processes which result from it, and of the relationship between intelligence and the formation of concepts. (Author)

A discussion of two questions is considered important: (1) why are there different races and how might they have come to be, and (2) given the observed biological differences among races, what, if any, is their significance for society. Discusses the race-IQ question and presents evidence to support environmental influence on IQ results. (DF)