IQ's Corner

Intelligent Insights on Intelligence Theories and Tests

Saturday, July 05, 2014

The good and bad news on time perception research

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Click on image to enlarge - Posted using BlogPress from my iPad

Review of preschool cognitive tests

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Click on image to enlarge - Posted using BlogPress from my iPad

Test post with photo

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Test post with picture inserted......there have been problems in the insertion of images in my posts when using a different iPad blogging pr...
Thursday, July 03, 2014

A seminal meta-analysis of the size of the Flynn effect on IQ scores (norm obsolescence) just published

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Trahan et al. (2014) have just published the most comprehensive meta-analysis of the size of the Flynn effect (norm obsolescence) to date....

Article: Secrets of the Creative Brain

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Secrets of the Creative Brain http://www.theatlantic.com/features/archive/2014/06/secrets-of-the-creative-brain/372299/ Sent via Flipboard *...

Article: Scientists discover brain’s anti-distraction system

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Scientists discover brain's anti-distraction system http://www.psypost.org/2014/04/scientists-discover-brains-anti-distraction-system-24...
Wednesday, July 02, 2014

The story behind Dr. IQ McGrew's infamous WJ III and WJ IV test easel signature

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I was pleased to receive my WJ IV test battery last week (I am a coauthor--conflict of interest disclosure). I was surprised to s...

Article: Brain white matter modelled with 3D printing

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Brain white matter modelled with 3D printing http://www.cnet.com/news/brain-white-matter-modelled-with-3d-printing/ Sent via Flipboard *****...
Monday, June 30, 2014

Time for some fluid intelligence (Gf): Back by popular demand...the Gf coffee mug

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Back by popular demand ( click here for a post from 2005 - and an interesting historical note about Jack Carroll's fondness for thi...
Saturday, June 28, 2014

Article: How unusual is it to have multiple scores below a threshold?

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From Dr. Joel Schneider How unusual is it to have multiple scores below a threshold? http://assessingpsyche.wordpress.com/2014/06/28/how-unu...
Friday, June 27, 2014

Notes from “Think Like a Freak” by Steven D. Levitt & Stephen J. Dubner

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June 27, 2014 ...

Notes from “Think Like a Freak” by Steven D. Levitt & Stephen J. Dubner

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June 27, 2014 ...

Announcing v1.0 of the Woodcock-Johnson IV Evolving Web of Knowledge (WJ IV EWOK)

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  I am pleased to announce the new W J IV Evolving Web of Knowledge (WJ IV EWOK ), your one stop internet source for keeping abreast re: a...

The CHC Taxonomy of Human Cognitive Abilities Codebooks---two slide shows

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The latest CHC cognitive ability codebook information is available in these two slide shows. PDF copies of each presentation can be downlo...

Sharing Training brain networks and states via BrowZine

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Training brain networks and states Tang, Yi-Yuan; Posner, Michael I. Trends in Cognitive Sciences, Vol. 18 Issue 7 – 2014: 345 - 350 10...

Article: Screening for autism: There’s an app for that

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Screening for autism: There's an app for that http://www.psypost.org/2014/05/screening-for-autism-theres-an-app-for-that-25322 Sent via ...

PEBS Neuroethics Roundup (JHU) [feedly]

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---- PEBS Neuroethics Roundup (JHU) // Neuroethics & Law Blog Last Edition's Most Popular Article(s): In ...
Wednesday, June 25, 2014

The WJ IV Battery: Select Technical and Psychometric Information Overview. A Slide show

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WJ IV Battery: Select Technical and Psychometric Information Overview from Kevin McGrew  

Sharing Cognitive Tests in Early Childhood: Psychometric and Cultural Considerations via BrowZine

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Cognitive Tests in Early Childhood: Psychometric and Cultural Considerations Williams, M. E.; Sando, L.; Soles, T. G. Journal of Psychoedu...

Sharing Gender differences in scholastic achievement: A meta-analysis. via BrowZine

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Gender differences in scholastic achievement: A meta-analysis. Voyer, Daniel; Voyer, Susan D. Psychological Bulletin, Vol. 140 Issue 4 – 2...
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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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