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Ray, Steven – Diagnostique, 1982
Adaptations of the Wechsler Intelligence Scale for Children Revised Performance scales for 127 deaf children revealed insignificant differences compared to norms for hearing children. A significant variation was noted within the subtests of deaf subjects of hearing parents: weakness of picture arrangement and coding with relative strength in…
Descriptors: Deafness, Intelligence Tests, Profiles, Scores
Naglieri, Jack A.; Bardos, Achilles – Diagnostique, 1987
Confidence intervals for the 80, 85, 90, and 95 percent levels of confidence are presented for the Peabody Picture Vocabulary Test-Revised (PPVT-R) using the estimated true score and obtained score based methods. Separate tables are provided for ages 2-1/2 to 18 and ages 19 and above. (Author/VW)
Descriptors: Intelligence Tests, Scores, Test Interpretation, Verbal Ability
Prewett, Peter N.; Matavich, Mark A. – Diagnostique, 1992
Evaluation of mean score differences between the Stanford-Binet Intelligence Scale (Fourth Edition) and the Wechsler Intelligence Scale for Children (Revised) (WISC-R) for 126 children with academic difficulties found the Stanford-Binet composite score was significantly higher than the WISC-R score at the lower end of the ability continuum but…
Descriptors: Elementary Secondary Education, Intelligence Tests, Learning Problems, Scores
Taylor, Ronald L.; And Others – Diagnostique, 1985
Construct validity of the Wechsler Intelligence Scale for Children-Revised using 189 Black, 184 Hispanic, and 187 White 6- to 11-year-olds was investigated. A two-factor solution yielded similar loadings corresponding to verbal comprehension and perceptual organization for all three groups. Three-factor solutions yielded similar loadings for…
Descriptors: Blacks, Children, Construct Validity, Elementary Education