Overidentification of minority students in special education is a significant concern. It is imperative that the districts effectively train professionals who administer testing for qualification of special education. The purpose of this qualitative case study was to discover why minority students are disproportionately enrolled in special…

Background: It is now widely known that children with severe intellectual disability show a 'floor effect' on the Wechsler scales. This effect emerges because the practice of transforming raw scores into scaled scores eliminates any variability present in participants with low intellectual ability and because intelligence quotient (IQ) scores are…

Despite the fact that disability has been recognized as "a natural part of the human experience" (Developmental Disabilities Assistance and Bill of Rights Act of 2000) and that the Education for All Handicapped Children Act of 1975 and its later reauthorizations as the Individuals with Disabilities Education Act (IDEA) should have served…

The Wechsler intelligence test has four factors representing four components of intellectual function. In China, there are marked cultural, educational, and economic disparities between rural and urban dwellers, which could lead to cultural bias. The aim of this study was to apply the four-factor structure to responses to the Chinese Intelligence…

Background: Previous research with earlier versions of the WISC and WAIS has demonstrated that when administered to people who have intellectual disabilities, the WAIS produced higher IQ scores than the WISC. The aim of this study was to examine whether these differences still exist. A comparison of the Wechsler Adult Intelligence Scale-Third…

Examines the Eurocentric basis of the Wechsler Intelligence Scale for Children--Third Edition (WISC-III) and reveals its antagonistic and incompatible relationship to an Africentric conception of intellectual and mental health. Suggests that the WISC-III provides a measure of misorientation quotient rather than intelligence quotient, and notes…

The Kahn Intelligence Test, Experimental Form and the Wechsler Intelligence Scale for Children were administered to three groups of Spanish surname children of varying language dominance to determine if the Kahn test is freer of cultural bias. Results suggest that the tests are not different in their cultural bias. (Author/JKS)

Test bias research with Native American participants is uncommon, although individual tests of intelligence are often used with Native American students to determine eligibility for special education services. Only two studies with minimally adequate sample sizes have addressed the structural validity of major tests of intelligence in Native…

Administered the WISC and WISC-R to 20 White children and compared their differences in a counterbalanced design to equivalent data obtained from Black children. For the White subjects, no differences were found between WISC and WISC-R measures. Black children scored significantly lower on the WISC-R on all three IQ measures. (Author)

The cultural test bias hypothesis represents the contention that all ethnic or racial group differences on mental tests are due to inherent, artifactual biases produced within the tests through flawed psychometric methodology. This address focuses on an empirical evaluation of the cultural test bias hypothesis, especially emphasizing the construct…

Updates previous literature reviews by reporting recent findings about the Wechsler Intelligence scales and other performance tests with American Indians. Discusses test bias and the unwitting role of clinical psychologists in preserving the American Indian status quo through testing. Suggests ways to increase awareness of responsible and ethical…

Administered the WISC and the WISC-R in a counterbalanced design to 20 Hispanic children. Revealed the WISC-R to be as culturally biased as the WISC and that more Hispanic children may be labeled as mentally deficient. Suggested that verbal IQ reflects the extent of acculturation, while Performance IQ reflects actual ability. (Author)

A study was conducted to ascertain whether use of an interpreter and/or a regular examiner in administering the WISC would affect test results of a group of Mexican-American children. Spanish administration of some scales of the performance test are likely to elicit optimum performance. (Author)

A factor analysis was conducted for a sample of 200 white and Hispanic children (ages 6-11) using the Wechsler Intelligence Scale for Children-Revised. Results indicated that the two-factor solution was similar for the two groups, but there were notable differences for the three-factor solution, relative measures of "g," and subtest…

Examined cultural bias of the Wechsler Intelligence Scale for Children-Revised (WISC-R) for Anglo-American, Black, and Mexican American children. Minority children responded in the same way as Anglo-American children. No clear pattern to items on the test that were more difficult for minority children appeared. The WISC-R appears to be nonbiased.…