Variance Components in the Illinois Test of Psycholinguistic Abilities
- 1 June 1967
- journal article
- research article
- Published by SAGE Publications in Perceptual and Motor Skills
- Vol. 24 (3_suppl) , 1315-1316
- https://doi.org/10.2466/pms.1967.24.3c.1315
Abstract
The standardization data for the ITPA were analyzed to determine the variance components of its nine subtests. Over-all, the proportion of the total variance accounted for by the specificity was about three-quarters of that accounted for by the communality. This finding was compared with those of similar analyses of the WISC and the Developmental Test of Visual Perception.This publication has 2 references indexed in Scilit:
- Variance Components in the Developmental Test of Visual PerceptionPerceptual and Motor Skills, 1965
- The factorial structure of the WISC at ages 7-6, 10-6, and 13-6.Journal of Consulting Psychology, 1959