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| Academic Aptitude | 1 |
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| Adolescence | 1 |
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| Rennick, Phillip M. | 1 |
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Peer reviewedRennick, Phillip M.; And Others – Adolescence, 1978
Factor analyses of the WISC, ITPA, and PIAT, revealed that 85 percent of the total variance of these tests can be accounted for by an abbreviated battery of 12 of the 26 subtests. Results indicated a very tight relationship between academic achievement and academic aptitude, even in underachievers. (Author/SJL)
Descriptors: Academic Aptitude, Achievement Tests, Correlation, Elementary School Students
