IQ's Corner

Intelligent Insights on Intelligence Theories and Tests

Friday, June 06, 2025

Research Byte: General Ability (#g) Level Moderates Cognitive–#Achievement Relations for #Mathematics (#WJIV)—#WJIV #WJV #schoolpsychology #mathematics #SPED #EDPSYCH

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[ Blogmaster comment :   First…COI info…I’m a coauthor of the WJ IV and WJ V.  Second, regular readers may have noticed that I’ve been MIA o...
Friday, May 16, 2025

Research Byte: Suckers in Law

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    Suckers in Law      Tess Wilkinson-Ryan   https://doi.org/10.1146/annurev-lawsocsci-062124-122620    Abstract   The fear of being suck...
Wednesday, May 07, 2025

New National Acadamies Report on ”The future of #youth #development: Building #Systems and Strengthening #Programs”

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  Downloadable here .

Research Byte: A #hierarchical model of early #brain #functional #network development - excellent #review #cognition #cognitive #brain networks #schoolpsychology

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Click on image to enlarge for easy viewing A good overview/review article of the evolution of brain networks with an excellent visual-graphi...
Saturday, May 03, 2025

Book nook-chapter: Foundations of #AI in #Educational #Assessment

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  Abstract This chapter explores the evolution and transformative potential of artificial intelligence (AI) in educational assessment, high...
Wednesday, April 23, 2025

On #factoranalysis of #IQ tests—impact of software choice—plus comments about art+science of factor analysis in #intelligence test research—#schoolpsychology

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Contributing to the reproducibility crisis in Psychology: The role of statistical software choice on factor analysis.   Journal of School P...
Friday, April 18, 2025

#ITC #webinar: Test #adaptation reporting #standards - May 8, 2025

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 Additional information regarding the  Interntional Test Commission (ITC) and registration info can be found here . Click on image to enlar...

Research Byte: Understanding #Adaptive Skills in #Borderline #IntellectualFunctioning: A Systematic #Review - #schoolpsychology #DD #intelligence #developmentaldisabilities #SPED

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  Click on image to enlarge for easy reading Understanding Adaptive Skills in Borderline Intellectual Functioning: A Systematic Review Open ...
Wednesday, April 09, 2025

Research Byte: Development of #Arithmetic Across the #Lifespan: A Registered Report. - #Gq #CHC #Gwm #EF #Gs #schoolpsychology #SPED #SLD

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Click on image to enlarge for easy viewing Development of Arithmetic Across the Lifespan: A Registered Report.   Open access paper availabl...
Tuesday, April 08, 2025

Research Byte: Conjectures and refutations in #cognitive ability #structuralvalidity research [with #WISC-V]: Insights from Bayesian structural equation modeling - #schoolpsychology #IQ #intelligence #Wechslers #WISC-V

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Conjectures and refutations in cognitive ability structural validity research [with #WISC-V]: Insights from Bayesian structural equation mod...
Saturday, April 05, 2025

Research Byte: Reevaluating the #Flynneffect, and the reversal: Temporal trends and measurement invariance in Norwegian armed forces #intelligence scores

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  Reevaluating the Flynn effect, and the reversal: Temporal trends and measurement invariance in Norwegian armed forces intelligence scores ...
Thursday, April 03, 2025

Research Byte: A Systematic #Review of Theoretical Frameworks in #Reading and #Writing: Insights from JAAL (2015–2024)—#Grw #CHC #schoolpsychology #education #SPED

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  A Systematic Review of Theoretical Frameworks in Reading and Writing: Insights from JAAL (2015–2024)  Click here to visit journal web pag...
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Kevin McGrew
Dr. Kevin McGrew is Director of the Institute for Applied Psychometrics (llc). Additional information, including potential conflicts of interest resulting from commercial test development or other consultation, can be found at The MindHub(TM; http://www.themindhub.com ). General email contact is iqmcgrew@gmail.com
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