Visuo-spatial reasoning tests, such as Raven's matrices, Cattell's culture-fair test, or various subtests of the Wechsler scales, are frequently used to estimate intelligence scores in the context of inter-racial comparisons. This has led to several high-profile works claiming that certain ethnic groups have lower intelligence than others,…

The Naglieri Nonverbal Ability Test (NNAT) was developed to more equitably identify students of color, as it advertises itself as a culture-fair measure. In this meta-analytic evaluation, we aimed to investigate: (1) the generalizability of validity evidence of NNAT by checking its construct and criterion validity with other measures (Part I); and…

Verbal and quantitative reasoning tests provide valuable information about cognitive abilities that are important to academic success. Information about these abilities may be particularly valuable to teachers of students who are English-language learners (ELL), because leveraging reasoning skills to support comprehension is a critical aptitude…

Effective talent-identification procedures minimize the proportion of students whose subsequent performance indicates that they were mistakenly included in or excluded from the program. Classification errors occur when students who were predicted to excel subsequently do not excel or when students who were not predicted to excel do. Using a…

The purpose of this study was to compare the effectiveness of the Raven's Standard Progressive Matrices, the Naglieri Nonverbal Abilities Test (NNAT), and the Iowa Test of Basic Skills (ITBS) in selecting for ethnically diverse students who may be gifted. The participants of the study were 175 students enrolled in Grades 3-5 and Grade 8 in a…

The D-48, a nonverbal test of general intelligence, was administered to 250 Mexican American and Anglo American community college students. Analysis of D-48 scores indicates no significant differences due to ethnicity or gender; adequate internal consistency and test-retest reliability; and significant correlations with grade point average and…

Performance was better for children above six years of age and better in Spanish than English. It is suggested that the Peabody Picture Vocabulary Test never be used to assess the general intelligence of Mexican American children, because it likely underestimates their ability. (Author)

This study examined the effectiveness of the Naglieri Nonverbal Ability Test (NNAT) in identifying gifted black and Hispanic students in a total population of 20,270 students (K-12). Analysis indicated that similar percentages of white (5.6%), black (5.1%), and Hispanic (4.4%) children earned an NNAT score in the 95th percentile rank. (Contains…

The Raven's Progressive Matrices (RPM) and the Raven's Advanced Progressive Matrices (APM) were evaluated as possible instruments for identifying academically talented students in minority populations. A significantly higher proportion of minority children scored well on the RPM than on a traditional measure. Issues and concerns about using the…

The Matrix Analogies Test measures nonverbal ability of handicapped and nonhandicapped children, ages 5-17, in a culture-fair fashion. It assesses pattern completion, reasoning by analogy, serial reasoning, and spatial visualization, with a short form available as a screening instrument. This paper describes the test's administration, format,…

Correlations between the Standard Progressive Matrices test (SPM) and the California Achievement Test, Reading, Language, and Mathematics Tests were examined for 99 Hispanic and 93 non-Hispanic Caucasian seventh-grade students. All correlations were highly significant. Supports continued use of the SPM as a measure of nonverbal intellectual…

An 18-month study of the use of the Blind Learning Aptitude Test at schools for visually impaired children in England and Wales found the test to be culturally fair and appropriate for use with children for whom English is a second language. Scores are compared with standardization data for visually impaired children in the United States.…