The aim of the present study is to develop a national non-verbal cognitive ability test in Turkey. Test items were developed during the first stage and applied as a pilot study on 3,073 children in the age interval of 4 to 13. The test was given its final form based on the values of item difficulty, item distinctiveness, item total score…

The objective of the study was to test the Coloured Progressive Matrices Test with regard to reliability and validity for the 3-9 age sample group because of the lack of diagnostic tools for the pre-school period. The sample group of the study was comprised of a total of 925 children with 433 girls (46.8%) and 492 boys (53.2%). Coloured…

The literature on IQ gains in Latin America is sparse. We estimate gains on Raven's Progressive Matrices in the city of La Plata (Argentina) between 1964 and 1998. The gains are robust at the top of the curve as well as at the bottom. Therefore, they are contrary to the hypothesis that nutrition played a major role in recent Argentine IQ gains.…

Despite Kaufman, Raven's Progressive Matrices and the Wechsler subtest Similarities are tests whose gains call for special explanation. The spread of "scientific spectacles" is the key, but its explanatory potential has been exhausted. Three trends force us to look elsewhere: (a) gains on Wechsler subtests such as Picture Arrangement,…

Provides new American age norms for Raven's Progressive Matrices, based on screening of 500 vocational counseling and 2,992 psychiatric veteran patients newly admitted to hospital. Reliability data were acceptable, but indicated need for revision of the Raven. Within limits set by current reliability, validity data presented were positive.…

Normative data for the Advanced Raven's Progressive Matrices are presented based on 300 University of California, Berkeley, students. Correlations with the Wechsler Adult Intelligence Scale and the Terman Concept Mastery Test are explored. The relationship between the Advanced Raven's Progressive Matrices and Spearman's g is explored. (Author)

The correlations between the scores on the 1966, 1973, and 1979 norms on Raven's Standard Progressive Matrices for 140 economically disadvantaged students in grades three and five were significantly high. It seems appropriate to use any of the three sets of norms with economically disadvantaged students. (Author)

Analyzed performance of 183 Navajo students (aged 13-15) from Bureau of Indian Affairs and public schools in Arizona and New Mexico on the Raven Standard Progressive Matrices (RSPM). Reported RSPM as a "culture fair" measure of non-verbal mental processing with secondary level Navajo students. (NEC)

Bilingual Navajo adolescents aged 14-16 were administered the Raven Standard Progressive Matrices (RSPM) and Comprehensive Tests of Basic Skills (CTBS). Correlations were moderate and were higher for females than for males. Norms were established for adolescent Navajos on the RSPM, a nonverbal test of intelligence and visual reasoning. (Author/GDC)

The efficacy of Raven's Matrices in the gifted identification process is reviewed, focusing on their reliability, validity, and fairness and comparing them with other intelligence tests. It is concluded that, despite problems with narrowness of scope and standardization practices, these tests provide a useful screening device for intellectually…

The differences in raw scores between two versions of the Standard Progressive Matrices Test (SPM) and differences in available norms for one version and the currently studied population were investigated. The SPM was originally designed to measure the general factor of intelligence unrestrained by language. Scores for the untimed SPM version…

The Raven Coloured and Standard Progressive Matrices (RCPM and RSPM) and a group achievement test were administered to 908 Navajo students in grades 2-12. Results suggest that the RCPM is appropriate for use through grade 2 and the RSPM in grades 3-9. Discusses gender differences and differences between students in schools on and off the Navajo…

Nine papers are presented that focus on the Raven Progressive Matrices tests. An overview of research on the Progressive Matrices; a review of international norming studies; recent data from China, Hong Kong, Brazil, New Zealand, and Australia; and a comparison of data for retarded and nonretarded children are presented. (SLD)