In addition to ethnic origin, the subjects were further grouped by social class, middle and lower only. Social Class was a more important factor than ethnic origin in WISC differences; and, nonverbal ability differences (Cohen factors) were found to relate only to S's membership in a particular social class." (DB)

Investigated item bias on six subtests of the Wechsler Intelligence Scale for Children-Revised for four sociocultural groups (N=950), Anglo, Black, Chicano, and Native American Papago (NAP). Results of statistical indexes indicated no or negligible bias against Blacks and Chicanos. Found evidence suggesting bias in some verbal scales with NAPs.…

Examined the appropriateness and fairness of the WISC-R for four sociocultural groups in terms of comparability of factor structures, and construct validity. Groups were similar in proportion of variance. The verbal-performance scale distinction appeared appropriate for all groups. Conclusions provide increased confidence in construct validity of…

Principal factor solutions to the WISC-R were compared across race for Anglo and Chicano children. Additional comparisons of factor solutions were made with those for Anglo, Chicano, Black, and Papago students and the WISC-R standardization sample. Substantial congruence occurred across race. The two-factor solution was most appropriate for this…

This study was designed to examine Chicano and Anglo children's performance on several measures of field dependence/independence (FDI), including the Portable Rod and Frame Test (PRFT), the Children's Embedded Figures Test (CEFT), the Human Figure Drawing Task (HFDT), and the Block Design Test. Also examined was the relationship between FDI…

Investigated cultural bias in 79 items of three verbal tests of the Wechsler Intelligence Scale for Children-Revised (WISC-R). Administered three subtests to 40 Anglo- and 40 Native-American Navajo subjects. Results indicated 15 of 79 items (information, similarities, and vocabulary subtests) were biased against the Navajo sample. (Author)

Predictive validity of the Weschler Intelligence Scale for Children-Revised (WISC-R), was investigated with 174 Chicanos and 94 Anglos, ages 10-11, who were referred for psychological services. Wide Range Achievement Test Reading, Spelling, and Arithmetic subtest scores were each regressed on WISC-R Verbal, Performance and Full Scale Intelligence…

Three measures of field dependence were used to determine whether: (1) Mexican American students are more field dependent than Anglo Americans; (2) intercorrelations between the tests are significant and comparable for both cultures; and (3) field dependence significantly affects academic performance. These assumptions were generally not…

Under realistic individual testing conditions there is consistency between the factor structure of the Wechsler Intelligence Scale for Children-Revised (WISC-R) with Anglo and bilingual Mexican American children. This investigation failed to indicate any unfairness to the Mexican American child on the WISC-R. (Author)

The predictive validity of WISC-R factor scores was examined with samples from the four sociocultural groups of Anglo, Black, Chicano, and native American Papago. The full scale IQ and verbal comprehension (VC) factor scores were significantly better predictors of achievement as measured by teacher ratings and the Metropolitan Achievement Test.…

Item difficulty patterns of four groups of nonreferred, average children (ages 7 1/2 and l0 1/2)--Anglos, Blacks, Chicanos and Bermudians--were compared on each of the verbal subtests of the Wechsler Intelligence Scale for Children-Revised. Item difficulty curves were remarkably parallel. (Author/HLM)

The effects of systematically varying the administration procedure of the Wechsler Intelligence Scale for Children (WISC) for Anglo and Spanish American children were studied. Procedures used were standard, verbal feedback and monetary feedback for correct answers. Ninety rural 5th grade students from southern New Mexico were divided into 3 groups…

The relationship of the Progressive Matrices Test (PM) to the Lorge-Thorndike Intelligence Test (LTIQ) and the Wechsler Intelligence Scale for Children (WISC) is examined. Predictive power of these measures with respect to a number of achievement measures was also investigated. The initial sample consisted of 242 first graders and 281 second…

A sample of 236 elementary-level Black, Hispanic, and Anglo pupils, referred or nonreferred for learning disabilities, were assessed with the Wechsler Intelligence Scale for Children-Revised and the Kaufman-Assessment Battery for Children cognitive and achievement scales. Results showed that referral status, ethnicity, and language proficiency…