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Naglieri, Jack A.; Taddei, Stefano; Williams, Kevin M. – Psychological Assessment, 2013
This study examined Italian and U.S. children's performance on the English and Italian versions, respectively, of the Cognitive Assessment System (CAS; Naglieri & Conway, 2009; Naglieri & Das, 1997), a test based on a neurocognitive theory of intelligence entitled PASS (Planning, Attention, Simultaneous, and Successive; Naglieri & Das,…
Descriptors: Factor Analysis, Children, Adolescents, Cognitive Tests
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Canivez, Gary L. – School Psychology Quarterly, 2011
Orthogonal higher-order factor structure of the Cognitive Assessment System (CAS; Naglieri & Das, 1997a) for the 5-7 and 8-17 age groups in the CAS standardization sample is reported. Following the same procedure as recent studies of other prominent intelligence tests (Dombrowski, Watkins, & Brogan, 2009; Canivez, 2008; Canivez &…
Descriptors: Factor Structure, Cognitive Tests, Intelligence Tests, Young Children
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Papadopoulos, Timothy C.; Kendeou, Panayiota; Spanoudis, George – Journal of Educational Psychology, 2012
Theory-driven conceptualizations of phonological abilities in a sufficiently transparent language (Greek) were examined in children ages 5 years 8 months to 7 years 7 months, by comparing a set of a priori models. Specifically, the fit of 9 different models was evaluated, as defined by the Number of Factors (1 to 3; represented by rhymes,…
Descriptors: Evidence, Reading Fluency, Phonemes, Factor Structure
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Deng, Ci-ping; Liu, Ming; Wei, Wei; Chan, Raymond C. K.; Das, J. P. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
This study aims to measure the psychometric properties of the Das-Naglieri Cognitive Assessment System (D-N CAS) and to determine its clinical utility in a Chinese context. Confirmatory factor analysis (CFA) was conducted to examine the construct validity of the Chinese version of the D-N CAS among a group of 567, normally developed children.…
Descriptors: Factor Structure, Cognitive Tests, Factor Analysis, Construct Validity