Title

The Woodcock-Johnson Tests of Cognitive Abilities III's Cognitive Performance Model: Empirical Support for Intermediate Factors Within CHC Theory

Authors

Authors

G. E. Taub;K. S. McGrew

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

J. Psychoeduc. Assess.

Keywords

CHC; CPM; intelligence; Woodcock-Johnson; Carroll; assessment; FIT INDEXES; INTELLIGENCE; SENSITIVITY; INVARIANCE; Psychology, Educational

Abstract

The Woodcock-Johnson Tests of Cognitive Ability Third Edition is developed using the Cattell-Horn-Carroll (CHC) measurement-theory test design as the instrument's theoretical blueprint. The instrument provides users with cognitive scores based on the Cognitive Performance Model (CPM); however, the CPM is not a part of CHC theory. Within the instrument's Technical Manual the authors provide some information about the CPM; however, the structural/theoretical support for the validity of the CPM is limited. Recent research found empirical support for the CPM as intermediate factors within Carroll's three-stratum theory of intelligence. The results from the present study also provide empirical support of the CPM as intermediate factors lying between the second- and third-strata of a CHC-based theoretical model. In addition, a previously unidentified research-based two-factor CPM is identified as the best-fitting model among several competing CPM.

Journal Title

Journal of Psychoeducational Assessment

Volume

32

Issue/Number

3

Publication Date

1-1-2014

Document Type

Article

Language

English

First Page

187

Last Page

201

WOS Identifier

WOS:000335652100001

ISSN

0734-2829

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