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Watkins, Marley W.; Canivez, Gary L. – School Psychology Review, 2022
IQ tests provide numerous scores, but valid interpretation of those scores is dependent on how precisely each score reflects its intended construct and whether it provides unique information independent of other constructs. Thus, IQ scores must be evaluated for their reliability and dimensionality to determine their psychometric utility. As a…
Descriptors: Children, Intelligence Tests, Scores, Psychometrics
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Dombrowski, Stefan C.; McGill, Ryan J.; Canivez, Gary L.; Watkins, Marley W.; Beaujean, A. Alexander – Journal of Psychoeducational Assessment, 2021
This article addresses conceptual and methodological shortcomings regarding conducting and interpreting intelligence test factor analytic research that appeared in the Decker, S. L., Bridges, R. M., Luedke, J. C., & Eason, M. J. (2020). Dimensional evaluation of cognitive measures: Methodological confounds and theoretical concerns.…
Descriptors: Factor Analysis, Intelligence Tests, Psychoeducational Methods, Error Patterns