How do executive functions fit with the Cattell-Horn-Carroll model? Some evidence from a joint factor analysis of the Delis-Kaplan Executive Function System and the Woodcock-Johnson III tests of cognitive abilities

2010 ◽  
pp. n/a-n/a ◽  
Author(s):  
Randy G. Floyd ◽  
Renee Bergeron ◽  
Gloria Hamilton ◽  
Gilbert R. Parra
Keyword(s):  
Factor Analysis ◽  
Executive Function ◽  
Executive Functions ◽  
Cognitive Abilities ◽  
Function System ◽  
Joint Factor ◽  
Joint Factor Analysis ◽  
Woodcock Johnson

Relations Between the Woodcock-Johnson III Clinical Clusters and Measures of Executive Functions From the Delis-Kaplan Executive Function System

2006 ◽  
Vol 24 (4) ◽  
pp. 303-317 ◽  
Author(s):  
Randy G. Floyd ◽  
Allison C. McCormack ◽  
Elizabeth L. Ingram ◽  
Amy E. Davis ◽  
Renee Bergeron ◽  
...  
Keyword(s):  
Executive Function ◽  
Executive Functions ◽  
Function System ◽  
Woodcock Johnson

An Investigation of Gf-Gc Theory in the Older Adult Population: Joint Factor Analysis of the Woodcock-Johnson–Revised and the Detroit Test of Learning Aptitude–Adult

2001 ◽  
Vol 88 (3_suppl) ◽  
pp. 1161-1170 ◽  
Author(s):  
Joseph A. Buckhalt ◽  
Ron L. McGhee ◽  
David J. Ehrler
Keyword(s):  
Older Adults ◽  
Factor Analysis ◽  
Older Adult ◽  
Adult Population ◽  
Latent Factors ◽  
Joint Factor ◽  
Full Complement ◽  
Joint Factor Analysis ◽  
Older Adult Population ◽  
Woodcock Johnson

Researchers and clinicians are increasingly interested in the structure of intelligence among older adults. A joint factor analysis was conducted for 27 subtests of the Woodcock-Johnson Psycho-Educational Battery–Revised and the Detroit Tests of Learning Aptitude–Adult for a sample of 50 persons ranging in age from 55 to 84 years ( M = 65.16 yr.). The results provide evidence for the latent factors specified by Gf-Gc theory in older adults, indicate which Gf-Gc factors are measured by subtests of the two batteries, and illustrate the necessity of cross-battery assessment to identify the full complement of Gf-Gc factors.

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