Showing posts with label intellectual disability. Show all posts
Showing posts with label intellectual disability. Show all posts
Monday, July 27, 2026

Combining multiple intelligence test scores (IQs) into a grand psychometrically sound estimate. Joel Schneider’s free on-line web app.

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In an earlier post in March, I alerted readers to a new journal publication that presented a psychometrically sound rational and method for ...
Thursday, May 21, 2026

Breaking legal and research news: SCOTUS (US Supreme Court) decision re multiple IQ scores in intellectual disability (ID) death penalty case (Hamm v Smith) - A DIG decision upholding the lower court decision

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Today SCOTUS ruled on the Hamm v Smith multiple IQ score Atkins intellectual disability (ID) case that was argued before SCOTUS last Decemb...
Thursday, May 07, 2026

AI Brief: Is the Intellectual Functioning Component of AAIDD’s 12th Manual Satisficing?

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AI Brief :   Is the Intellectual Functioning Component of AAIDD's 12th Manual Satisficing?  (McGrew, 2021)   Dr. Kevin McGrew with as...
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...
Thursday, September 25, 2025

IQs Corner. In what way are #intelligence testing (#IQ) and the US Supreme Court (#SCOTUS) alike?—SCOTUS will be hearing important case addressing #multiple IQ scores and #intellectualdisability #Dx in fall 2025 term

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This fall 2025, the Supreme Court of the United States (SCOTUS) will be hearing a case related to intelligence testing in the context of Atk...
Friday, April 18, 2025

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 ...
Thursday, February 13, 2025

Research Byte: #Cognitive augmentation: #AI enhanced tools for supporting individuals with cognitive #disabilities - #schoolpsychology #SPED #cognitive

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  Click on image to enlarge for easy reading Journal web page found here .
Sunday, November 24, 2024

#AAIDD's #IQ Part-Score Position (with reference to diagnosing #intellectual #disabiity [#ID]) Is at Variance With Other Authoritative Sources—Important for #schoolpsychologists

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In a 2021 commentary regarding the most recent official  AAIDD intellectual disability definition and classification manual  (2021), I raise...
Thursday, November 15, 2018

The use of the Woodcock-Johnson Fourth Edition (WJ IV) GIA Cognitive IQ score in intellectual disability (ID) determination

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The WJ IV Cognitive GIA in iintellectual disability (ID) assessment from Kevin McGrew
Tuesday, November 06, 2018

Law Review Article: Evaluating Intellectual Disability: Clinical Assessments in Atkins Cases (Ellis et al., 2018)

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This new law review article is, IMHO, the best overview article regarding the history of ID, the legal issues in Atkins cases, and good di...
Saturday, May 19, 2018

The Relation between Intelligence and Adaptive Behavior: A Meta-Analysis 

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Very important meta-analysis of AB IQ relation. Primary finding on target with prior informal synthesis by McGrew (2015) The Relation betw...
Sunday, January 28, 2018

Research Byte: Psychological and Cognitive Aspects of Borderline Intellectual Functioning : A Systematic Review

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Psychological and Cognitive Aspects of Borderline Intellectual Functioning: A Systematic Review Contena, B., & Taddei, S. (2017). Psych...
Sunday, July 10, 2016

Stephen Greenspan on "Why DSM5 suggested a switch from adaptive behavior to adaptive reasoning": APA Div 33 featured conversation

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  My long time friend and professional colleague Dr. Stephen Greenspan , is conducting a featured conversation hour for Division 33 at ...
Thursday, January 08, 2015

AAIDD "Death Penalty and Intellectual Disability" A Guide" is now available at AAIDD website!

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The AAIDD ID and death penalty guide is now available at the AAIDD webpage !  Although the title is focused on the death penalty and ID ...
Thursday, December 19, 2013

Title Correction: Determining Intellectual Disability in the Courts: Focus on Capital Cases

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12-20-13 Correction note:  The title listed at the AAIDD web page differs from the official title for this guide as submitted by the edito...
Thursday, March 01, 2012

IAP101 Brief #12: Use of IQ component part scores as indicators of general intelligence in SLD and MR/ID diagnosis

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                Historically the concept of general intelligence ( g ), as operationalized by intelligence test battery global “ full scal...