Showing posts with label John Horn. Show all posts
Showing posts with label John Horn. Show all posts
Tuesday, September 02, 2025

From the #Cattell-Horn-Carroll (#CHC) #cognitive #intelligence theory archives: Photos of important 1999 Carroll, Horn, Woodcock, Roid et al. meeting in Chapel Hill, NC.

›
I was recently cleaning my office when I stumbled upon these priceless photos from a 1999 historical meeting in Chapel Hill, NC that involve...
Thursday, November 14, 2024

Stay tunned!!!! #WJV g and non-g multiple #CHC theoretical models to be presented in the forthcoming (2025) technical manual: Senior author’s (McGrew) position re the #pscyhometric #g factor and #bifactorg models.

›
(c) Copyright, Dr. Kevin S. McGrew, Institute for Applied Psychometrics (11-14-24) Warning, may be TLDR for many. :).  Also, I will be rerea...
Friday, November 08, 2024

On the origin and evolution (from 1997 chapter to 2025 #WJV) of the #CHC #intelligence theories definitions: The missing CHC definition’s birth certificate

›
This is an updated version of an OBG (oldie but goodie) post originally made in 2017.   The historical development of the CHC model of int...
Thursday, March 23, 2017

The origins of the current CHC definitions: Where is the CHC definition birth certificate?

›
The historical development of the CHC model of intelligence has been documented by McGrew (2005) and Schneider and McGrew (2012) and s...
Tuesday, April 20, 2010

WMF Human Cognitive Abilities Project Update 4-20-10: 22 new Carroll data sets

›
The free on-line WMF Human Cognitive Abilities (HCA) archive project was updated today. An overview of the project, with a direct link ...
Thursday, October 15, 2009

CHC intelligence theory and testing: Quotes to note from intelligence giants

›
Regular readers of this blog know that I  frequently reference the need for the Cattell-Horn-Carroll (CHC) theory of cognitive abilities t...
Thursday, July 16, 2009

Cattell-Horn-Cattell (CHC) Intelligence Theory Timeline Project

›
I've been busy taking information from my Cattell-Horn-Carroll CHC (Gf-Gc) Theory:  Past, Present & Future book chapter (in Flanaga...
Monday, July 13, 2009

John Horn's (1965) doctoral dissertation test of Cattell's Gf-Gc theory

›
John Horn's Gf-Gc dissertation available for viewing. I'm working on a visual-graphic and tex t-based summary and extension of my p...
Saturday, June 06, 2009

WMF Human Cognitive Abilities Project critical update: Carroll's EFA final solutions now being posted

›
The WMF Human Cognitive Abilities (HCA) project is pleased to announce the addition, to the WMF HCA Archive, the final hierarchical factor...