Calculated reliability estimates for the Mexican-American (n=160) and non-Hispanic white (n=1,569) standardization sample at 11 age levels on the Kaufman Assessment Battery for Children using computed variance components. Results suggest that the test is equally reliable for both non-Hispanic white and Mexican-American children at all age levels.…

This study used 126 young adult black and white male inmates to test the comparability of the Pauker and Statz and Mogul short forms with the standard Wechsler Adult Intelligence Scale (WAIS). The Pauker form was superior with this population. Findings should not be generalized to other ages, races, or to women. (Author/CP)

Development of an alternate form of Raven's Standard Progressive Matrices Test is described. Reliability analysis with 449 children of differing racial/ethnic backgrounds showed good reliability and comparable predictive validity. The alternate form is a promising research tool. (SLD)

Compared alternate forms of the Peabody Picture Vocabulary Test-Revised for (N=72) preschool children. Results indicated differences between Form L and Form M mean scores were nonsignificant for Whites, males, females, and the total group. For Black preschoolers, Form L was apparently more difficult to complete successfully than Form M. (Author)

Two psychometric approaches for the investigation of item bias were employed to examine the performance of four sociocultural groups on six subtests of the Wechsler Intelligence Scale for Children - Revised (WISC-R). The sample of 950 students was from Pima County, Arizona. One approach involved the comparison of the psychometric indices of…

This paper examines the question of the hereditary nature of intelligence and the validity of some of the statistical procedures which have been used in measuring the degree of hereditability. The author feels that proof of the question lacks sufficient scientific rigor for the support of any conclusion, particulary for a question of such…

The materials cited here represent information on such diverse but interrelated areas as: methods of assessing achievement, intelligence, personality factors, and attitudes; effects of testing on self concept and employment opportunities; prediction of academic success; reliability and validity of specific tests; criticism of the methods and use…

The several statistical methods described for detecting test bias in terms of various internal features of a person's test performances and the test's construct validity can be applied to any groups in the population. But the evidence regarding groups other than U.S. blacks and whites is either lacking or is still too sketchy to permit any strong…

This fact sheet lists problems involved in the use of standardized tests. It is argued that standardized tests are not really fair and helpful evaluation tools because they reward the ability to answer superficial questions quickly and do not measure the ability to think or create in any field. They also assume that all test takers have been…

A Blind Learning Aptitude Test (BLAT) was developed on the basis of sense of touch rather than on conventional experience, fine sensory discrimination, or verbal competency. From a pool of about 350 items, most of them used in testing intelligence in the sighted, a pool of 94 was selected and embossed after the manner of braille. A residual pool…

A series of studies and analyses to develop brief, reliable measures of intelligence and achievement motivation that would be feasible for use in a cross-sectional sample is summarized. One measure of intelligence meets these criteria. It is a 13-item test of sentence completion skill, which correlates effectively with other measures of…