Comparison of the PPVT and PPVT-R for preschool children: Implications for the practitioner

The aim of this study was to compare the standard scores and age scores obtained from the Peabody Picture Vocabulary Test (1965) and the Revised Peabody Picture Vocabulary Test (1981). The sample included 88 preschool children who ranged in age from 2–6 to 5–11. The mean PPVT IQ score was 98.9 (SD = 16.9) and Mental Age was 55.2 months (SD = 20.1 mo.); the mean PPVT-R Standard Score Equivalent was 95.4 (SD = 13.4) and Age Equivalent was 48.5 months (SD = 14.6 mo.). The mean PPVT IQ and Mental Age scores were significantly higher (p < .01) than the respective Standard Scores and Age Equivalents. Implications for the use of the Revised PPVT are discussed.     

Effectiveness of the PPVT-R for screening gifted students

The PPVT-R and the WISC-R were administered to a sample of 35 students, grades 1 through 8, who were nominated for possible participation in gifted programming. The correlation between the PPVT-R and Full Scale IQ was .27, which probably was affected by the restricted range of ability assessed. The PPVT-R showed modest incremental effectiveness beyond informal referral procedures in predicting toward a WISC-R criterion score.     

A comparison of PPVT and SIT scores of young children

Eighty-four children from rural, urban, and suburban families were tested with the PPVT during a parent intervention program and with the SIT three years later as part of program evaluation. Results indicated the mean IQ on the SIT was substantially higher than expected based on the earlier PPVT scores. Sampling error and examiner error were excluded as explanations for the difference. These results suggest that the PPVT and SIT yield different scores and lack comparability.     

Reading and young gifted children

The authors analyze issues such as appropriate programming, identification, and instructional approaches for teaching reading to young gifted children.     

Relationship between PPVT and WISC-R in children with reading disabilities

The Peabody Picture Vocabulary Test (PPVT), Form A was compared to the Wechsler Intelligence Scale for Children-Revised (WISC-R) in two samples of children with reading disabilities. One group of 14 children, referred to a university clinic, were administered the WISC-R, followed by the PPVT. The second group of 38 children from a private learning disability center were administered the PPVT first, followed by the WISC-R. In the combined sample, the PPVT IQ (X̄ = 109.2) was significantly higher than the WISC-R Verbal IQ (X̄ = 98.9), Performance IQ (X̄ = 97.0), and Full Scale IQ (X̄ = 97.5). Similarly, the PPVT IQ was significantly higher than the WISC-R Full Scale in both samples separately, regardless of which test was administered first. In one case, the PPVT IQ was 50 points higher than the WISC-R IQ. Correlations between the PPVT and WISC-R Verbal, Performance, and Full Scale IQs were significant (rs = .56, .29, and .50, respectively). The results suggest that the two tests do not provide interchangeable IQs for a population of reading disabled children.     

Concurrent validity of the PPVT-R with the K-ABC for learning problem children

This study examined the concurrent validity of the Peabody Picture Vocabulary Test-Revised (PPVT-R) and the Kaufman Assessment Battery for Children (K-ABC) with 47 students referred for learning difficulties. A comparison of the correlations of each of the criterion measures from the K-ABC global scales showed a more substantial relationship between the PPVT-R standard score and the K-ABC Achievement scale than with other K-ABC scales. In an effort to further examine the relationship between the PPVT-R and the K-ABC, a stepwise multiple regression was calculated, with the standard scores of the K-ABC global scales serving as the predictor variables of the PPVT-R. This analysis indicated that the K-ABC Achievement global scale was the only significant predictor of the PPVT-R. Implications for practitioners were discussed.     

Alternate form reliability of the PPVT-R for white and black preschool children

Alternate forms of the PPVT-R were compared for 72 preschool children. Pearson product moment correlation coefficients for whites, blacks, males, females, and for the total sample were significant; values ranged from .74 to .86. Using standard scores for analyses, differences between Form L and Form M mean scores were nonsignificant for whites, males, females, and for the total group. However, for black preschoolers, Form L was apparently more difficult to complete successfully than Form M.     

俄联邦支持天才儿童的教育

文章介绍了俄联邦支持天才儿童教育的情况 ,包括制定天才儿童教育纲要 ,为天才儿童的教育发展创造良好的条件 ,所需资金由国家财政拨款     

A comparison of the PPVT-R and WISC-R with rural children referred for assessment

The present study investigated the relationship between the Revised Peabody Picture Vocabulary Test (PPVT-R) and the WISC-R for a naturally occurring sample of rural children referred for assessment (N = 53). The results indicated that the PPVT-R was highly correlated with WISC-R scale and subtest scores. Examination of a sub-sample of developmentally handicapped students revealed substantial reduction in correlational relationships as a function of reduced sample size and restricted range of general ability. While the PPVT-R was found to underestimate all three WISC-R scale scores, the discrepancy between the PPVT-R standard scores and the WISC-R Performance Scale score was the only statistically significant underestimation. Results are discussed in terms of prior research findings and implications for interpretation.     

Inquiry learning for gifted children

The aim of the study was to investigate the effects of support on knowledge acquisition of gifted learners and their flow and mood during inquiry learning. Sixty-four gifted primary school children were randomly assigned to one of three conditions differing in support given in an inquiry task. Results showed that learners who were allowed to experiment themselves learned more, experienced more flow, and felt more positive toward the task than those who were not given this opportunity, but only when they were guided through the inquiry cycle by prompts to generate hypotheses, perform experiments, and draw conclusions. The overall conclusion is that gifted children benefit more from open, complex tasks when their learning process is externally regulated.     

Philosophy and theory in the study of gifted children

Philosophers in the Western tradition have, as a rule, not devoted systematic attention to children. However, a recent book, The Philosopher's Child: Critical Essays in the Western Tradition (Turner & Matthews, 1998), demonstrates that many important philosophers have discussed children in ways which are profound and illuminating with regard to children in general and gifted children in particular. This article examines a pair of positions by diverse philosophers—the ancient Stoics and the contemporary moral and political philosopher John Rawls—and shows the relevance of their disagreement concerning the way children develop morally. The position produced from this disagreement, duly developed, is then applied to two generally accepted features of giftedness, the sensitivity to justice (and injustice) as well as the frequently intense desire for perfection. The point of this application is not to suggest that the conclusions drawn from the philosophers are necessarily true, but only to show the fertile ground that the history of philosophy offers to professional educators as far as generating concepts and explanations in the field of gifted education.     

The effect of labeling on gifted children and their families

Research demonstrates that the label “gifted” has different meanings for different groups of parents, but most parents find it difficult to separate the label from the entity of giftedness.     

Mental attention in gifted and nongifted children

The relationship between the construct of mental attention and “giftedness” is not well established. Gifted individuals could make effective use of their executive functions and this could be related to their mental attentional capacity. The dialectic constructivist model developed by Pascual-Leone introduced the concept of mental attention or “effort”, relating it to mental capacity. The aim of this study is to investigate whether the measurement of mental capacity (M-measurement) is differential for a group of children with high IQs. 110 students between 4 and 18 years old participated in this study. Some were Gifted (n=70) and others Non-Gifted (n=40). Wechsler-R Scale and the Figural Intersection Test were administered to all participants. An interesting pattern was found in the younger groups. The gifted scored higher than the non-gifted in the Figural Intersection Test and much higher than their theoretical M. The non-gifted scored quite close to their theoretical M (based on age). In the oldest group, the gifted again achieved higher scores, but now they scored at the theoretical level, and the non-gifted underperformed.     

Construct validity of the K-ABC for gifted children

Fifty-four elementary-age gifted students were administered the K-ABC. To determine construct validity of the test for this population, the factor structure was obtained for mental processing and achievement subtests and then compared to the factor structure obtained for children from the standardization sample via a procedure that determines factor structure similiarity between groups. Except for minor variations, the factor structure for the gifted children was very similar to that for nongifted children in the standardization sample. However, the most parsimonious structure accounted for slightly less than 40% of the shared test variance, which leads to questions about the advisability of educational program planning based on obtained scores.     

Further investigation of comparability of the WISC-R and PPVT-R for children and youth referred for psychological services

Comparisons of the WISC-R and PPVT-R were made with 37 students (25 boys, 12 girls). Pearson product moments (r) and two-tail f-tests were employed in the data analysis. The sample ranged in age from 6-2 to 14-6, with a mean age of 10-1, and SD=2.6. There were no significant differences between the WISC-R IQs and PPVT-R standard scores. The PPVT-R did not correlate significantly with the WISC-R IQ scales.     

The Finnish public discussion of giftedness and gifted children

The purpose of this paper is to present the results of research in which the Finnish public discussion of giftedness and gifted children, and conceptions of giftedness and gifted children presented in it, were examined. The research was conducted by analyzing articles from the Finnish newspaper Helsingin Sanomat and the teachers’ periodical Opettaja, using the content analysis method. The results show that giftedness is seen as multidimensional, and both intrapersonal and environmental contributions are recognized as essential in talent development. The conceptions of gifted children were quite diverse, and gifted children’s possible problems were frequently discussed. Moreover, misunderstandings were revealed as well as areas that have not been adequately addressed.