Recategorized Wechsler Intelligence Scale for Children (Revised) subtest scaled scores for 192 learning disabled Navajo Indian children according to the system recommended by Bannatyne (1974). Results indicated that, as a group, the subjects failed to demonstrate the Spatial/Conceptual/Sequential pattern predicted by Bannatyne. (Author)

Study investigated relative merits of using teacher judgment and Slosson Full-Range Intelligence Test (SFRIT) to estimate students' math and reading achievement. Analyses of students enrolled in a remedial-reading program, showed that the SFRIT recovered more variance from the distributions of math and reading tests than did teacher judgment. (RJM)

Reviews findings on the predictive validity of psychometric tests of intelligence. Concludes that conventional tests of intelligence can be useful but only if they are interpreted very carefully, taking into account the factors that can affect them, and in conjunction with other measures. (Author)

Data from 30 national service centers found the number of assessment instruments endorsed increased as centers adopted a multidisciplinary approach to education and treatment, the largest proportion of instruments fell within intellectual, motor, and language/communication domains, and instruments were used most frequently for diagnostic and…

The Detroit Tests of Learning Aptitude, 3rd Edition (DLTA-3) is a battery of 11 subtests that measure different but interrelated mental abilities. These are clinically assessed by the battery, which further attempts to delineate the factors that contribute to Spearman's factor for general intelligence. The DLTA-3 has age norms expressed for test…

THIS STUDY WAS DONE TO DETERMINE THE PREDICTIVE VALUE OF INDIVIDUAL AND GROUP ACHIEVEMENT TESTS WHEN USED TO EVALUATE DEAF CHILDREN. THE 36 CHILDREN SELECTED FOR THIS STUDY WERE IN GRADES 2, 4, AND 6 IN THE KENNEDY SCHOOL IN DAYTON, OHIO. ALL HAD SEVERE AUDITORY HANDICAPS AND WERE 10 TO 16 YEARS OLD. FOUR PSYCHOLOGISTS ADMINISTERED THE FOLLOWING…

THIS STUDY SOUGHT (1) TO CLARIFY THE TERM "LANGUAGE APTITUDE," (2) TO BETTER DEFINE ITS RELATIONSHIP TO INTELLIGENCE, AND (3) TO DETERMINE THE ROLE OF SOCIOECONOMIC LEVEL IN THIS RELATIONSHIP. SUBJECTS WERE SIXTH-GRADE PUBLIC SCHOOL STUDENTS, 93 OF WHOM WERE MIDDLE CLASS AND 39 LOWER CLASS. SOCIAL CLASS WAS DETERMINED BY THE OTIS DUDLEY…

The Wechsler Intelligence Scale for Children-Third Edition (WISC-III) was administered to 175 Navajo children at 2 reservation elementary schools. Local normative information was developed to reduce test bias associated with the English-laden content in the test. A procedure was developed for converting WISC-III scores, enabling comparison of…

Obtained intelligence scale scores to predict academic achievement scores on a comprehensive testing program given at the end of grades one, two, and three. Results show that correlations between achievement and verbal IQ are significant at all three grade levels. Findings indicate that verbal abilities are more predictive of academic achievement…

The Analogical Reasoning Learning Test (ARLT) was developed for use with individuals with IQs lower than 55. A study involving 58 students (ages 6-19) with moderate to severe mental retardation found the internal consistency and test-retest reliability of this measure are high. Discriminant and predictive validity are satisfactory. (Contains…

This study seeks evidence for the validity of the concept of egocentrism in children. Three standard egocentrism tests are intercorrelated to determine the degree to which they appear to be measuring a single construct (convergent validity); whether the three tasks intercorrelate more than they do with a theoretically unrelated task (discriminant…

Personality development and structure formation were studied in 60 preadolescent children (aged 9 to 13). Six major aspects of preadolescent individuality were assessed: cognitive controls, performance on the Holtzman Inkblot Test, intellectual abilities, general response to clinical testing, general response to laboratory testing, and defense…

The present study was designed to (1) investigate the changes in the structure and organization of mental abilities during childhood and adolescence of 514 students as sampled by the Wechsler Intelligence Scale for Children (5 to 15 years) and the Wechsler Adult Intelligence Scale (16 to 18 Years) and (2) interpret, and possibly modify, the…

Many variables mitigate against a culture-fair test being devised. The Queensland Test--which has been administered to Aboriginal children--is probably fairer than most IQ tests, although it appears to measure the degree of contact with Western culture (implying socio-economic variables) rather than mental and chronological age or cognitive…

Examines whether individual intelligence tests such as the WISC-R are biased against Hispanic school-aged children. Discusses three common but faulty notions of test bias, and advances a psychometric definition of bias. Analyzes evidence regarding external and internal validity. Presents guidelines for intellectual assessment of bilingual…