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Sambo, Aminu – Journal of Education and Practice, 2015
This paper examines students' performance in Non-verbal Intelligence tests relative academic achievement of some selected secondary school students. Two hypotheses were formulated with a view to generating data for the ease of analyses. Two non-verbal intelligent tests viz: Raven's Standard Progressive Matrices (SPM) and AH[subscript 4] Part II…
Descriptors: Foreign Countries, Secondary School Students, Academic Achievement, Intelligence Tests
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Parkin, Jason R.; Beaujean, A. Alexander; Firmin, Michael W.; Qiu, Xiao; Firmin, Ruth L. – Journal of Psychoeducational Assessment, 2018
In this study, we examined the factor structure, reliability, and external validity of scores from the Comprehensive Test of Nonverbal Intelligence-Second Edition (CTONI-2) using an independent sample of young adults currently enrolled in a postsecondary institution. Although the subtests appear to be measuring general intelligence, the aggregate…
Descriptors: Nonverbal Tests, Intelligence Tests, Factor Structure, Test Reliability
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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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Lakin, Joni M.; Lohman, David F. – Journal for the Education of the Gifted, 2011
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…
Descriptors: Alternative Assessment, Predictive Validity, Nonverbal Tests, Second Language Learning