IQ's Corner: iAbstract: Gender and learning spatial skills

Intelligent Insights on Intelligence Theories and Tests

Thursday, July 09, 2009

iAbstract: Gender and learning spatial skills

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Posted by Kevin McGrew at 7:27 AM

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About Me

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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Why IQ's Corner blog?
The MindHub
K. McGrew LinkedIn profile
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K. McGrew CV
K. McGrew Conflict of Interest Disclosure
IQMobile @ Twitter
Institute for Applied Psychometrics (IAP)
Brain Clock blog
Atkins MR/ID Intellectual Competence & Death Penalty blog

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Psychology Today Interview
Scientific American-Mind
Top 101 brain blog 2008
Top Psychology Blog 2017-Online Counseling Programs

Key projects, features and articles

WJ IV Evolving Web of Knowledge (EWOK)
"Intelligent" intelligence testing with the WJ IV COG
Beyond CHC and the WJ III: Pushing the edge of the envelope
Beyond IQ project
CHC COG-ACH correlates res. synthesis
CHC Intelligence Theory Ability Model and Definitions: CHC v2.0 (June 2011)
CHC theory ability definitions-brief (6-8-16)
CHC theory and IQ impact brief
CHC theory cognitive ability defintion codeooks
CHC Timeline Project
Human Cognitive Abilities Project
IQs Corner Recent Lit of Interest
Key CHC theory articles by K. McGrew
McGrew (2009) article # 1 cited in Intelligence (01-10-14)
McGrew et al. (1997) article in top 100 articles in history of school psychology
What we've learned from 20 years of CHC COG-ACH relations research: Back to the future and Beyond CHC
WJ III EWOK (Evolving Web of Knowledge)
WJ III test descriptions & CHC classifications

MindHub Pubs

Mind Hub Pub #1: The Motivation & Academic Competence (MACM) Commitment Pathway to Learning Model: Crossing the Rubicon to Learning Action
MindHub Pub #2: The Science Behind Interactive Metronome: An Interation of Brain Clock, Temporal Processing, Brain Network and Neurocognitive Research and Theory
MindHub Pub #3: WJ IV Norm-Based and Supplemental Clinical Test Groupings for “Intelligent” Intelligence Testing with the WJ IV

Applied Test Development Series

Part A: Planning, development frameworks & domain/test specification blueprints
Part B: Test and Item Development
Part C: Use of Rasch Technology
Part D: Develop norm (standardization) plan
Part E: Calculate norms and derived scores
Part F: Psychometric/technical and statistical analysis: Internal
Part G: Psychometric/technical and statistical analysis: External

Applied Psychometrics 101 (AP101) Reports

AP101: # 1 Understanding IQ score differences
AP101: #2 What does the WAIS-IV measure?
AP101:#3 MDS of the WJ III and CHC model implications
AP101:#4 Cluster analysis of WJ III: Theory and test interp implications
AP101 #5: Standard error of measurement (SEM): An explanation and facts for "fact finders" in MR/ID death penalty proceedings
AP101 #6: Flynn Effect Series-What is the Flynn Effect?
AP101 # 7: Flynn Effect Series: Is the Flynn Effect a Scientifically Accepted Fact?
AP101 #9: Why the ASVAB should not be used in the determination of a diagnosis of MR/ID
AP101: #10 "Just say no" to averaging IQ subtest scores
AP101 #11: Time to stop executing the mental retarded--The case for applying the standard error of measurement
AP101 #12: CHC narrow ability assessment with the WJ III Battery

Applied Psychometrics 101 (AP101) Briefs

AP 101 Brief # 18: Misunderstanding and misuse of achievement test scores in Atkins MR/ID death penalty cases: Part 1--range of expected grade equivalents
AP 101 Brief # 18: Misunderstanding and misuse of achievement test scores in Atkins MR/ID death penalty cases: Part 1--range of expected standard scores
AP101 Brief # 16: Beyond CHC: Within-CHC Complexity Optimized Measures
AP101 Brief #15: Cognitive-Aptitude-Achievement Trait Complex Analysis: Implications for SLD Assessment and Dx
AP101 Brief #14: Demographically adjusted neuropsych (Heaton) norm-based scores inappropriate for MR/ID Dx
AP101 Brief # 13: CHC-consistent aptitude clusters: Back to the future
AP101 Brief #1: g or not to g
AP101 Brief #2: IQ test battery descriptive comparison information
AP101 Brief # 4: CHC theory and impact on IQ testing brief
AP101 Brief #5: The Wechsler-like IQ subtest scaled score metric: The potential for misuse, misinterpretation and impact on critical life decisions
AP101 Brief # 6: Understanding score differences on the Wechsler IQ batteries: CHC evolution of the FS IQ's
AP101 Brief #7: Understanding IQ score differences via IQ CHC DNA fingerprint analysis
AP101 Brief # 8: Independent CFA of the WAIS-IV
AP 101 Brief # 9. The problem with the 1/1.5 SD SS (15/22) subtest difference rule-of-thumb
AP 101 Brief # 10: Understanding IQ score differences--Examiner error
IAP AP101 Brief # 11: What is the typical IQ and adaptive behavior correlation?
AP101 #12: The use of IQ composite parts scores as indicators of general intelligence in SLD and MR/ID diagnoses

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