Predictive Validity of the Cattell-Horn Gf-Gc Constructs to Achievement

Autor: Mellissa Testerman Reed, R. Steve McCallum, Patricia Couch Williams
Rok vydání: 1996
Předmět:
Zdroj: Assessment. 3:43-51
ISSN: 1552-3489
1073-1911
DOI: 10.1177/107319119600300105
Popis: The predictive validity of cognitive constructs taken from Cattell-Horn's Gf-Gc Model was examined. Gf-Gc cognitive constructs were measured using the Woodcock-Johnson-Revised Tests of Cognitive Ability; they include processing speed, fluid reasoning, acculturation-knowledge, short-term memory, long-term retrieval, auditory processing, and visual processing. Scores from the Comprehensive Test of Basic Skills were used as the criterion measures for 104 elementary, middle, and high school students. Using multiple regression equations, various combinations of the Comprehension-Knowledge, Fluid Reasoning, and Processing Speed variables were consistently found to be the best predictors of achievement. Multiple Rs ranged from the .60s to .70s. Results provide evidence for the importance of cognitive constructs for predicting achievement and are potentially useful for understanding program planning and Aptitude x Treatment Interaction research.
Databáze: OpenAIRE