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Bracken, Bruce A.; And Others – School Psychology Review, 1991
Ipsative subtest pattern stability was examined for 60 preschool children (31 males and 29 females) on the Bracken Basic Concept Scale and the Kaufman Assessment Battery for Children over a 4-6 week test-retest interval. The moderate level of profile stability found warrants cautious use of the ipsative interpretation approach. (SLD)
Descriptors: Cognitive Measurement, Cognitive Tests, Comparative Testing, Intelligence Tests
Peer reviewed Peer reviewed
Detterman, Douglas K.; Daniel, Mark H. – Intelligence, 1989
Two studies (N=4,261 persons) illustrate an inverse relationship between ability level and correlations among IQ measures. Low IQ subjects showed higher correlations than did high IQ subjects. Intercorrelations of IQ subtests, intercorrelations of cognitive ability measures, and correlations of IQ with measures of cognitive ability displayed the…
Descriptors: Cognitive Ability, Cognitive Tests, College Students, Comparative Testing