Regression analysis revealed that a reliable estimate of the field-analytic disposition could be derived from a composition of scores on the Gottscaldt, Space Relations, Street Gestalt, and Perceptual Acuity tests. (Author)

This study examined patterns of nonverbal intelligence test performance of 11 preschool children with and 12 without specific language impairments. The study found group differences in relations among nonverbal cognitive skills. Results suggest caution in using nonverbal intelligence tests normed on nondisabled children with children having…

Applied reliable component analysis (RCA) to the normative data (2,100 children and adolescents) for the Universal Nonverbal Intelligence Test (UNIT) (A. Bracken and R. McCallum, 1998) to allow for the computation of reliable uncorrelated memory and reasoning scores. RCA sores were highly replicable, had good convergent validity, and had greater…

The feasibility of administering some tests directly under computer management was investigated with Raven's Progressive Matrices Test (RPMT), a nonverbal test of general aptitude, chosen as the instrument for the study. Subjects were 76 deaf students in a vocationally-oriented postsecondary educational program. Half of the subjects were tested…

Past validity research involving the Leiter International Performance Scale and the Arthur Adaptation of the Leiter International Performance Scale is reviewed, particularly as it relates to evaluating intelligence of hearing impaired children. (Author)

The purpose of this study is to compare by accepted statistical criteria the best and average scores as estimators of a subject's maximum performance. (JD)

The conclusion of Bridgeman and Buttram that race differences on a nonverbal reasoning test are smaller when subjects have been given verbal strategy training is not supported by their data. The conclusion that the tests used are inadequate psychometrically can be supported. (Author/DEP)

A study examining the relationship between nonverbal intelligence and academic achievement in 53 hearing impaired 7-18 year olds supported using the Hickey-Nebraska Test of Learning Aptitude (along with other measures) in interpreting individual differences in the academic achievement of hearing impaired students. (Author/CL)

The Draw-a-Design and Draw-a-Child, two subtests of the McCarthy Scales, are the best-normed drawing tests for children aged two and a half to eight and a half years but have no age-corrected deviation scaled scores available for interpretation. Scaled scores for use in interpretation are presented for these tests. (Author/NRB)

Examined the relationship between the Peabody Picture Vocabulary Test-Revised (PPVT-R), the Peabody Picture Vocabulary Test (PPVT) and the Wechsler Intelligence Scale for Children-Revised (WISC-R) with incarcerated delinquents (N=35). Results indicated that the PPVT-R yielded a higher correlation with the WISC-R verbal IQ scores than did the PPVT.…

Describes the production of a test with a low verbal load for use with elementary school science students. Animated films were used to present appropriate and inappropriate models of the behavior of particles of matter. (AL)

Summarized are several nonverbal assessment techniques for aphasics. Two experiments concern speech perception (the scaling of speech and the relationship between aphasic's performance and level of auditory impairment) and one concerns the impact of aphasia on one's affective or attitudinal response to a symbol (connotative meaning). (KW)