IQ's Corner

Intelligent Insights on Intelligence Theories and Tests

Friday, April 10, 2026

Research Alert: Measuring #cognitive ability fairly: #Measurement #invariance of the #KABC-II NU across parent #education levels.

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Quick email-based FYI research alert.   https://psycnet.apa.org/record/2027-52218-001 Pardon typos and spelling ...

Research Alert: Spatial abilities in kindergarten predict arithmetic skills in first grade beyond prior numeracy knowledge.

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Quick email-based research alert FYI post.   Spatial abilities in kindergarten predict arithmetic skills in first grade bey...
Tuesday, April 07, 2026

Research Alert: A #Network Approach to #Developmental Differences and #Disorders - Deniz - 2026 - Developmental Science - Wiley Online Library

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A quick FYI email research alert post   A Network Approach to Developmental Differences and Disorders - Deniz - 2026 - Deve...

Research Alert: Unique and shared contributions of #spatial ability (#Gv)and #workingmemory (#Gwm) to children's #math performance.

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Quick email FYI research alert post.   Unique and shared contributions of spatial ability and working memory to children...
Monday, March 30, 2026

Research alert: #Cognitive #networks for #knowledge modeling: A gentle introduction for data- and cognitive scientists

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Click on image to enlarge for easy reading. An open access article available here .  ABSTRACT   In this paper, we introduce the reader to th...

AIPsychoBench: Understanding the Psychometric Differences Between LLMs and Humans - Xie - Topics in Cognitive Science - Wiley Online Library

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Quick email-based FYI post on AI related topic    AIPsychoBench: Understanding the Psychometric Differences Between LLMs and Humans - Xie - ...
Friday, March 13, 2026

Research alert: Cognitive dark matter: Measuring what AI misses - #AI #intelligence #cognitive

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  Link to open access copy of article here Abstract We propose that the jagged intelligence landscape of modern AI systems arises from a mis...
Thursday, March 12, 2026

Research alert: Life-and-death psychometrics: Generalizable best methods for combing scores in intellectual disability and other diagnostic assessments - #pschometrics #Atkins #SCOTUS #IQ #intelligence #ID #intellectualdisability #AAIDD

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Click on image to enlarge for better viewing  Click here for the Journal of Pediatric Neuropsychology article page . Abstract A diagnosis o...
Saturday, March 07, 2026

I’m gulity😉. “The Loch Ness monster of psychology” - where did it originate and what does it reference? #g #lochness #psychology #generalintelligence

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  Click on images to enlarge for easy reading Click on image to enlarge for easy reading
Wednesday, March 04, 2026

Research alert: Unveiling #Mathematical #Creativity: The Interplay of Intelligence, Intellect, and Education - #Gq #Gr #aptitudetraitcomplex #schoolpsychologists #schoolpsychology

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Click on images to enlarge for easy reading Open access to dowload article here
Sunday, March 01, 2026

Research alert: The relationship between #executivefunctions and #mathematics: a systematic review with #meta‑analysis of #longitudinal studies - #SLD #SPED #schoolpsychology #schoolpsychologists #EF #Gq

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 Open access available here . Abstract    Objective   This study examined the  relationship between  executive functions (EF) and  mathemati...

IQ score and the “seduction of quantification”: Concise overview of the historical #eugenics use of #IQ and emerging new conceptualizations—#g #WJV #CHC #POT #processoverlap #schoolpsychology #schoolpsychologists #emergentproperty

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Click on image to enlarge for easy reading I stumbled on this relatively concise article that provides a nice (and brief) overview of the hi...
Saturday, February 07, 2026

Research alert: Executive functions and psychopathology: A transdiagnostic network analysis - #networkanalysis #executivefunctions #Gwm #AC #workingmemory #attentionalcontrol #psychopathology #schoolpsychologists #schoolpsychology #AC-Gwmcomplex

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Click on images to enlarge for better readability   Following up on my post the other day that suggests that the AC-Gwm (attentional contro...
Friday, February 06, 2026

Research alert: The network architecture of general intelligence in the human connectome - #g #intelligence #cognitive #cognitive #NNT #brainnetworks #schoolpsychology #schoolpsychologists

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Click on images to enlarge for easy readability  “In press” article available here .  As per the old Verizon cell phone ad - “its the networ...
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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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