| Reliability and validity of ratio developmental quotients from the Cattell Infant Intelligence Scale. | |
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MedLine Citation:
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PMID: 1699557 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The test-retest reliability and predictive validity of developmental quotients (DQs) derived from the Cattell Infant Intelligence Scale as administered to children with mental retardation over 30 months of age was assessed. When DQs of 36 children assessed twice with the Cattell were compared, scores were highly correlated, with no significant difference between them, indicating impressive test score stability. When DQs of 47 youngsters assessed once with the Cattell and once with the Stanford-Binet, Form L-M, were compared, scores were significantly correlated but significantly discrepant. These results were compared to previous findings (Goldstein & Sheaffer, 1988) on the Bayley Scales of Infant Development as a predictor of Stanford-Binet IQ. The DQs derived from the Bayley were superior to Cattell DQs in predicting Stanford-Binet IQ. |
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Authors:
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L Atkinson |
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Publication Detail:
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Type: Comparative Study; Journal Article |
Journal Detail:
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Title: American journal of mental retardation : AJMR Volume: 95 ISSN: 0895-8017 ISO Abbreviation: Am J Ment Retard Publication Date: 1990 Sep |
Date Detail:
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Created Date: 1990-12-05 Completed Date: 1990-12-05 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 8800463 Medline TA: Am J Ment Retard Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 215-9 Citation Subset: IM |
Affiliation:
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Surrey Place Centre, Toronto, Ontario, Canada. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Child Child, Preschool Developmental Disabilities / diagnosis*, psychology Female Humans Intelligence Tests* Male Mental Retardation / diagnosis*, psychology Psychometrics Reproducibility of Results Stanford-Binet Test |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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