SEVENTH- AND EIGHTH-GRADE PUPILS WERE SELECTED FOR THIS STUDY OF DIFFERENCES BETWEEN GOOD AND POOR PROBLEM-SOLVERS AND FOR AN ANALYSIS OF PROBLEM-SOLVING ABILITY. THESE PUPILS WERE OLD ENOUGH FOR MANY TESTS IN LARGE-SCALE FACTOR ANALYSES OF REASONING ABILITY, AND HAVE HAD LITTLE PARTICIPATION IN FORMAL PROBLEM-SOLVING ACTIVITIES. SEVERAL TESTS OF…

Studies (2) of auditory memory performance are reported. Children were asked to recall material which permitted different language habits to be used (structural, and meaningful). Lower socio-economic status (LSES) Negro children performed more like their middle socio-economic status white (MSES) counterparts on non-contingent strings. When…

Using academic achievement data for 655 University students, direct validation of differential predictions based on a battery of aptitude/achievement measures selected for their differential prediction efficiency was attempted. In the cross-validation of the prediction of actual differences among five academic area GPA's, this set of differential…

Results of the administration in 1971 of the Gates-MacGinitie Reading Test, Survey D, Form 1M, to 5,480 fifth grade pupils of Vancouver schools are reported and compared with results obtained with the same test administered in 1968. The test results, which are presented in four tables, indicate that the 1971 students performed slightly better in…

The validity of the Lollipop Test: A Diagnostic Screening Test of School Readiness was examined for 129 pre-kindergarten subjects using the Developmental Indicator for the Assessment of Learning as the criterion. Concurrent validity was demonstrated across the test batteries. The Lollipop Test appears to be an attractive alternative…

Compares the communicative behaviors of 18 learning disabled/language impaired (LD/LI) children with two matched groups of normally developing children. LD and normal groups were matched up by age and language mates, and observed for evidence of communicative effectiveness and verbal output. Findings of the study are discussed and related to the…

Investigated factor structures of Wechsler Intelligence Scale for Children-Revised (WISC-R) and Kaufman Assessment Battery for Children (K-ABC) for 212 normal children. Findings suggest correspondence between: (1) WISC-R Verbal Comprehension and K-ABC Achievement; (2) WISC-R Perceptual Organization and K-ABC Simultaneous Processing; and (3) WISC-R…

Examined the relationship between the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Wechsler Adult Intelligence Scale-Revised (WAIS-R) in 30 mildly retarded adolescents. The WISC-R was administered at about age 14 and the WAIS-R at about age 18. Results were comparable for both tests. (JAC)

Compared the Revised Peabody Picture Vocabulary Test (PPVT-R) and the Wechsler Intelligence Scale for Children (Revised) for 53 rural children. The PPVT-R was highly correlated with WISC-R scale and subtest scores. Examination of a subsample of developmentally handicapped students revealed substantial reduction in correlational relationships. (JAC)

Public school students receive as good or better an education, measured by academic achievement, as private or parochial school students when the variables of college preparatory curriculum and verbal ability are controlled. The difference between public and private education is more one of style than of quality. (TE)

The contributions of Biological Sciences Curriculum Study, Chemical Education Materials Study, and the Physical Science Study Committee courses to the understanding of science among Israeli students are compared. Changes in science process inventory scores in concurrent courses in grades 9-12 are examined. Common misunderstandings about the nature…