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| Williams, Ann M. | 1 |
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Peer reviewedHuizinga, Raleigh J. – Journal of Learning Disabilities, 1973
Descriptors: Exceptional Child Research, Test Interpretation, Test Validity, Testing
Peer reviewedBurns, Gary W.; Watson, Billy L. – Journal of Learning Disabilities, 1973
Evaluated was whether factor analysis of the 12 Illinois Test of Psycholinguistic Abilities subtest scores earned by 90 underachieving children (between 5 and 10 years of age) would support the dimensions of psycholinguistic processes, organizational levels, and communication channels as described in the clinical model of the instrument. (Author)
Descriptors: Children, Exceptional Child Research, Learning Disabilities, Test Interpretation
Elkins, J. – Slow Learning Child, 1973
Compared were the relationships between the Wechsler Intelligence Scale for Children and the Illinois Test of Psycholinguistic Abilities by means of the statistical methods of factor analysis and canonical correlation analysis as applied to scores of 63 children (mean age 7 1/2 years) referred for reading problems. (DB)
Descriptors: Children, Exceptional Child Research, Factor Analysis, Learning Disabilities
Peer reviewedWilliams, Ann M. – Journal of Speech and Hearing Research, 1972
Descriptors: Children, Comparative Analysis, Exceptional Child Research, Speech Handicaps
Download full textRyckman, David B.; Wiegerink, Ronald – 1968
This study was designed to factor analyze the correlation matrices of a number of studies utilizing the Illinois Test of Psycholinguistic Abilities (ITPA). All of the correlation matrices were analyzed on the same program using the same criteria. By this approach, it was possible to examine trends between studies. More factors tended to appear as…
Descriptors: Age Differences, Child Development, Diagnostic Tests, Factor Analysis
