Whether or not subjects can simulate mental retardation, a consideration that has implications in criminal cases, was studied using 21 adult Caucasian males between 20 and 30 years of age, largely comprised of students and staff employees of the University of New Mexico. Subjects were asked to give genuine and simulated responses to two major test…

Most of the 47 tests included in this bibliography assess intelligence and provide an actual I.Q. score or other score with similar statistical properties. Many of the tests are designed to measure occupational qualifications or to aid in career guidance. Although all ages are represented, the majority of tests are targeted to grade 7 and above. A…

An examination of the limitations of I.Q. testing, the dangers of misclassification, the moral issues of testing as well as some of the legal consequences of such mishaps. Several alternatives and recommendations are offered. (EH)

The relative effects of chronological age, mental age, IQ or Piagetian task performance were investigated among 143 Ss of high, average, and low IQ. Two kinds of group comparisons were made on fifteen tasks: (1) groups of the same chronological age, but different mental age and IQ, and (2) groups of the same mental age, but different chronological…

The controversy over the causes of intelligence--genetic or environmental--is reviewed. More specifically, the subject of the consistently lower intelligence scores for blacks is analyzed. Much attention is devoted to Jensen and his monograph published in the "Harvard Educational Review," entitled "How much can we boost IQ and scholastic…

The relationship of test wiseness to I.Q. and the usability of I.Q. scores are discussed. Test wiseness involves the examinee's ability to obtain a high score on a standardized achievement test as a result of utilizing test-taking experience. Usability of I.Q. scores refers to the value of I.Q. scores to educators in making educational decisions.…

This is the second report on intellectual development of children 6-11 years of age in the noninstitutionalized population of the United States as estimated from the Vocabular and Block Design Subtest data of the Wechsler Intelligence Scale for Children (WISC) obtained in the Health Examination Survey of 1963-65. It contains findings by selected…

Questions the basis on which certain decisions are made and conclusions reached in schools with regard to intelligence testing. Discusses three distinct flaws in intelligence testing and how such tests must be designed to account for individual differences. (Author/RK)

This investigation examined the three-year stability of WISC-R IQs for a balanced sample of Anglo, Black, and Mexican-American handicapped children. No significant differences in mean IQs were found across the three ethnic groups, although WISC-R Verbal and Performance IQs varied significantly over the test-retest period. (Author/BS)

To assess the effects of timed/untimed testing conditions on intelligence scores, high school students were assigned to an intelligence test under either conditions and subsequently to a battery of eight reaction time tests. Results showed that subjects scores were related to the speed with which they processed information. (JAZ)

The preceding article by Robert Sternberg implicitly accepts the idea that there is a single human potential called "intelligence" that is scientifically measurable. Human beings do not possess any such generalized intelligence, however. Instead, each person possesses a mix of several basic intellectual competencies or…

Thorndike's Stanford-Binet data suggest that from 1932 to 1971-72 preschool children enjoyed greater IQ gains than older children, possibly due to the rise of television. Additional analysis indicated that gains were either due to sampling error or totally antedated 1947. Gains of 12 IQ points were found for Americans. (Author/EGS)

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)

The publication of "The Bell Curve" by R. Herrnstein and C. Murray enraged many with its contention that black children are genetically less able to learn because of their race and its suggestions that some groups may be less worthy of the expenditure of attention and resources because of a reduced capacity for education. This collection…