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Balboni, Giulia; Naglieri, Jack A.; Cubelli, Roberto – Journal of Psychoeducational Assessment, 2010
The concurrent and predictive validities of the Naglieri Nonverbal Ability Test (NNAT) and Raven's Colored Progressive Matrices (CPM) were investigated in a large group of Italian third-and fifth-grade students with different sociocultural levels evaluated at the beginning and end of the school year. CPM and NNAT scores were related to math and…
Descriptors: Reading Comprehension, Academic Achievement, Predictive Validity, Nonverbal Tests
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Carlson, Jerry S. – Psychology in the Schools, 1973
The results of this study support the notion that different parts of Raven's Coloured Progressive Matrices Test tap different processes. Sets A and Ab employ the rationale of the Inhelder-Piaget Test and rely on solution by graphic processes, whereas set B involves solution by opeational means. Total score results may be less appropriate than the…
Descriptors: Educational Research, Nonverbal Ability, Nonverbal Tests, School Psychologists
Wortman, Richard A. – 1968
In order to determine the differential ability of mildly retarded school children to profit from coaching on non-verbal, non-academic reasoning problems and to study their problem solving and conceptual behavior, the Raven Coloured Progressive Matrices Test was given to 72 educable students (IQ 55 to 80) in socioeconomically homogeneous suburban…
Descriptors: Abstract Reasoning, Cognitive Processes, Cognitive Tests, Environmental Influences