IQ's Corner

Intelligent Insights on Intelligence Theories and Tests

Wednesday, January 07, 2026

The McGrew (2022) Cognitive-Affective-Motivation Model of Learning (CAMML) article update - “something is happening here, what it is ain’t exactly clear” - #cognitive #intelligence #affective #motivation #intelligence #CHC #CAMMl #schoolpsychology #schoolpsychologists

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In 2022 I published an invited big-picture “thought piece” on a proposed CAMML (cognitive-affective-motivation model of learning) in the Can...

Research alert: Intriguing new “adaptive habits” executive function framework differentiating EF capacity and willingness to engage EF - #cognitive #intelligence #schoolpsychologists #schoolpsychology

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Click on images to enlarge   This thought-provoking article, which proposes and explains the “adaptive habits” executive functioning framewo...
Tuesday, January 06, 2026

Interesting, reasonably accurate recent video on IQ/intelligence testing

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I just stumbled across a relatively new video covering the history and several major issues regarding intelligence testing and IQ scores.  T...
Saturday, December 27, 2025

Research Alert: Cognitive ability retest/practice effects by type of cognitive operation - #practiceeffect #retest #BIS #schoolpsychology #schoolpsychologist #forensicpsychology #CHC

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    Click on image to enlarge for easier reading This is an open access article that can be read/downloaded  here . Abstract The term “retes...
Friday, December 12, 2025

Hamm v Smith intellectual disability SCOTUS Atkins death penalty oral arguments (12-10-25) re multiple IQ scores: #ID #atkins #deathpenalty #IQ #intelligence

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See prior post regarding Hamm v Smith Atkins ID death penalty case where central issue is how to handle multiple IQ scores.  All briefs are...
Wednesday, December 10, 2025

Article Alert: AI tools for systematic literature reviews and meta-analyses in educational psychology: An overview and a practical guide - #AI #reviews #metaanalysis#EDPSY

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  Click on images to enlarge for easy reading This is an open access article that can be read or downloaded by clicking here . A B S T R A ...

Independent review of the Woodcock-Johnson Tests of Cognitive Abilities - #WJV #CHC #cognitive #intelligence #schoolpsychologists #schoolpsychology #SLD #SPED

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  Abstract The Woodcock–Johnson V Tests of Cognitive Abilities (WJ V COG), published in February 2025, offers the latest edition of the WJ f...
Monday, December 08, 2025

IQ McGrew’s Recommended Reading: How Human Personality [and Intelligence] Will [May?] Change With the Use of Artificial Intelligence - #recrdg #personality #intelligence #AI #CHC #artificialintellignece #psychology #schoolpsychology #schoolpsychologists

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Click on images to enlarge for easier reading I seldom designate an article as a recommended reading . I typically make FYI posts about new...
Sunday, December 07, 2025

Supreme Court to consider the role of #IQ tests in ban on executing people who are #intellectually disabled (#ID)- #SCOTUSblog: #schoolpsychology #schoolpsychologists #intelligence

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An email quick-blog post FYI.   If you want more information, including amicus briefs for the defendent from professional groups (APA, AAIDD...
Monday, December 01, 2025

New study on early smartphone use (around age 12) suggests potential physical and mental health issues

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Interesting FYI email-based quick post.  Nice to see the authors remind us that correlation does not prove causation. But……..   https://www....
Sunday, November 30, 2025

IQs Corner: #Cloze test performance and #cognitive abilities: A comprehensive #meta-analysis - #intelligence #Grw #Gc #CHC #g #Gf #schoolpsychologists #schoolpsychologt

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This is an open access article that can be read/downloaded at this link . Click on image to enlarge Abstract Cloze tests have a long history...
Thursday, November 27, 2025

Uncovering the Complex Effects of #SocioeconomicStatus (#SES) and #ExecutiveFunctions on Academic #Achievement: A Systematic Review and Meta-analysis | Educational Psychology Review

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Quick email sent blog FYI post   Uncovering the Complex Effects of Socioeconomic Status and Executive Functions on Academic Achievement: A S...
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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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