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1.
The PPVT-R and McCarthy Scales of Children's Abilities were compared in a counterbalanced design for 35 preschool children identified previously as being “at risk.” Nonsignificant differences were found between Forms L and M of the PPVT-R and the McCarthy GCI. Correlations between the PPVT-R and the McCarthy GCI and Scale scores all were significant and in the moderate range of .41 to .69. Alternate form reliability of the PPVT-R was .87. 相似文献
2.
The Expressive One-Word, Picutre Vocabulary Test (EOWPVT) and the Peabody Picture Vocabulary Test-Revised (PPVT-R) were administered to 50 bilingual, Mexican-American children in grades 3-5. The students' relative performance on these two vocabulary tests, as well as their error patterns, was examied. The results revealed that the EOWPVT has adequate concurrent validity with the PPVT-R, and that on both tests the students' scores were almost two standard deviations below the normative mean. The outcome indicating that the expressive vocabulary score was higher than the receptive vocabulary score is explained in terms of differences of item content and in the composition of the norm samples for the two tests. Items that generated high error rates are identified to facilitate appropriate interpretation of the EOWPVT when used with Mexican-American children. 相似文献
3.
The Peabody Picture Vocabulary Test-Revised (PPVT-R) and the Wechsler Intelligence Scale for Children-Revised (WISC-R) are two tests that are often used in the assessment process for special education referrals. Sex differences apparent in these tests were examined in a sample of Arkansas school children who were first-time referrals for a psychological evaluation. The subjects' PPVT-R standard scores, WISC-R IQ scores, and WISC-R subtest scores were divided into groups according to one-year intervals from ages 6 through 16. A separate 2 × 11 (subjects' sex x subjects' age) analysis of variance was performed for each dependent variable. Results indicated significant sex differences among WISC-R Full Scale, Verbal, and Performance IQs and PPVT-R standard scores (p < .01). Several WISC-R subtests also revealed significant sex differences. Further significant sex differences were indicated at several age groups on each dependent variable, with males consistently scoring higher than females on 87%. of the dependent measures excluding the WISC-R subtest Coding, on which females scored higher. Implications concerning the referral process are discussed. 相似文献
4.
Koressa Kutsick Booney Vance F. Gene Schwarting Russell West 《Psychology in the schools》1988,25(3):270-275
This study compares three different measures of intelligence used with preschool children identified “at-risk.” Seventy preschoolers were administered the Wechsler Preschool and Primary Scale of Intelligence, Peabody Picture Vocabulary Test-Revised, and the Expressive One-Word Picture Vocabulary Test. The sample consisted of 21 girls and 49 boys, of which there were 30% Orientals, 3% White, 20% Black, and 7% Native Americans. Pearson's product-moment correlation was used to analyze the data. Correlated t-tests were used to calculate the differences between the mean IQs for the tests. The PPVT-R and EOWPVT were found to be significantly correlated with the Verbal and Full Scale IQ scores of the WPPSI. In addition, the PPVT-R and EOWPVT correlated significantly with the Performance Scale IQ of the WPPSI. The results and their implication for the assessment of preschool children are discussed. 相似文献
5.
Stacey E. Mott 《Psychology in the schools》1987,24(3):215-220
Concurrent validity of the Battelle Developmental Inventory (BDI) was investigated with speech and language disordered children between the ages of 35 and 60 months. Correlations between the BDI expressive communication subdomain and the Peabody Picture Vocabulary Test-Revised (PPVT-R), Preschool Language Scale-Revised (PLS-R), and Arizona Articulation Proficiency Scale-Revised (AAPS-R) were significant. The BDI total score was also significantly correlated with the PPVT-R and the PLS-R. There were no significant differences between the three BDI developmental quotients and PPVT-R standard scores. The receptive communication subdomain of the BDI did not correlate significantly with any of the language measures. 相似文献
6.
Cultural Differences in Korean- and Anglo-American Preschoolers' Social Interaction and Play Behaviors 总被引：1，自引：1，他引：1
48 Korean- and 48 Anglo-American children were observed in their preschool settings to examine the role of culture in organizing children's activities and in shaping their pretend play behavior. Observers recorded the presence or absence of preselected social behaviors and levels of play complexity. Parents completed a questionnaire about play in the home, teachers rated children's social competence, and children were given the PPVT-R and a socio-metric interview. Korean parents completed an acculturation questionnaire. The findings revealed cultural differences in children's social interaction, play complexity, adult-child interaction and play in the home and in the preschool, adult beliefs about play, scores on the PPVT-R, and children's social functioning with peers. The results suggest that children's social interaction and pretend play behavior are influenced by culture-specific socialization practices that serve adaptive functions. 相似文献
7.
Vivian M. Umbel Barbara Z. Pearson María C. Fernández D. K. Oller 《Child development》1992,63(4):1012-1020
Receptive vocabulary of Hispanic children in Miami was tested in both English and Spanish with complementary standardized tests, the Peabody Picture Vocabulary Test (PPVT-R) and the Test de Vocabulario en Imágenes Peabody (TVIP-H). 105 bilingual first graders, of middle to high socioeconomic status relative to national norms, were divided according to the language(s) spoken in their homes. Both groups, whether they spoke only Spanish in the home (OSH) or both English and Spanish in the home (ESH), performed near the mean of 100 in Spanish receptive vocabulary (TVIP-H means 97.0 and 96.5); in contrast, ESH group children scored more than 1 SD higher in English than OSH group children (PPVT-R means 88.0 and 69.7, respectively). It appears, therefore, that learning 2 languages at once does not harm receptive language development in the language of origin, while it does lay the groundwork for superior performance in the majority language. Furthermore, an analysis of translation equivalents, items shared by both tests, shows that a statistically significant portion of bilingual children's lexical knowledge does not overlap in their 2 languages and is therefore not reflected in single-language scores. 相似文献
8.
The present investigation compared the PPVT-R/WISC-R scores of a “normal” or “nonexceptional population,” as well as whether prior administration of either of these instruments affected scores on the other. Forty public school second-grade students served as subjects and were randomly assigned to one of four groups, with the order of test administrations determined by group assignment: WISC-R/PPVT-R (Form L): WISC-R/PPVT-R (Form M); PPVT-R (Form L)/WISC-R; PPVT-R (Form M)/WISC-R. The results indecate that, as with exceptional populations, normal school children tend to score lower on the PPVT-R than on the WISC-R. Scores from these two tests are moderately correlated, and prior adminstration of one of the instruments does not appear to alter scores on the other. Implications for practice are discussed. 相似文献
9.
Samples of 13 mothers and fathers of normal preschool children and 11 mothers of high-risk preschool children estimated their children's vocabulary ability by predicting their child's responses to individual PPVT-R items and by making a global rating of their child's vocabulary ability. Prior to the parental estimations, the children had been administered the PPVT-R. Accuracy of parental estimates, as measured by d', was low, although the mothers' average estimates were significantly higher than zero and higher than fathers' estimates. Accuracy of estimation was similar for mothers of normal preschoolers and for mothers of high-risk preschoolers. Time spent reading to the child, mothers' employment, and children's ability level were not related to parental accuracy. Although correlations between the children's scores and parental estimates all were significant, parents tended to overestimate their children's abilities by approximately 9 to 10 points on the average. Overall, parental estimates of their children's vocabulary ability, using a global rating scale, provide a somewhat useful measure for placing their children in a broad classification range. 相似文献
10.
This study evaluated the receptive vocabulary ability and nonverbal cognitive ability of 20 monolingual (Spanish-speaking) and 11 bilingual (Spanish/English-speaking) Mexican-American preschool children, ages 45 to 65 months. The children obtained significantly lower scores on the Peabody Picture Vocabulary Test-Revised (PPVT-R) than on the Perceptual Performance Scale of the McCarthy Scales of Children's Abilities. On both measures, the bilingual group obtained significantly higher scores than did the monolingual group. The results support prior recommendations that the PPVT-R not be used to estimate the intelligence level of Hispanic children. 相似文献
11.
The relationship between the new Kaufman Assessment Battery for Children (K-ABC) and the Revised Peabody Picture Vocabulary Test (PPVT-R) Forms L and M was explored for a sample of 30 predominantly black Head Start children. The highest correlations occurred between the K-ABC Achievement Scale and the PPVT-R. The K-ABC Expressive Vocabulary subtest correlated moderately highly with PPVT-R Form L, while the K-ABC Riddles subtest correlated moderately highly with PPVT-R Form M. Mean standard scores for the K-ABC Scales and subtests ranged from 11 to 20 points higher than those obtained on the PPVT-R. It would not appear redundant to administer the PPVT-R in addition to the K-ABC when one needs a receptive vocabulary measure. 相似文献
12.
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. 相似文献
13.
The relationship between the Peabody Picture Vocabulary Test-Revised (PPVT-R) and the McCarthy Screening Test (MST) was investigated with a sample of 39 Caucasian children from a semirural, Northeastern Ohio school district. The sample consisted of 23 males and 16 females, whose mean age was 62.3 months. Pearson product moment correlations were obtained between the measures, and correlated t-tests were completed. All of the subtests of the MST, excluding Numerical Memory and Leg Coordination, correlated positively and significantly with the PPVT-R. Discussion regarding the relationship found between the MST and the PPVT-R and that previously found between the McCarthy Scales of Children's Abilities (MSCA) and the PPVT-R is presented. 相似文献
14.
Comparisons of the revised PPVT (PPVT-R) and the WISC-R were made with 67 EMR students. Significant differences were found between the PPVT-R mean standard scores and Verbal, Performance, and Full Scale IQs. The PPVT-R did not correlate significantly with the WISC-R scales or subtests, suggesting the tests are measuring different abilities. 相似文献
15.
The present study examined WISC-R scale, factor, and subtest scores in relationship to PPVT-R standard scores in order to test hypotheses regarding abilities measured by the PPVT-R. For a naturally occurring sample of rural children referred for assessment (N = 51), the results of direct and stepwise regression analyses indicated that, while verbal comprehension abilities may contribute most to successful performance on the PPVT-R, perceptual organization abilities also play a significant though less substantial role in the child's performance on the PPVT-R. While Vocabulary scaled scores accounted for 63% of the variance, addition of Object Assembly and Picture Arrangement scaled scores accounted for an additional 11% of the observed variance in PPVT-R performance. Students for whom the PPVT-R overestimated WISC-R Full Scale performance differed significantly from students for whom the PPVT-R underestimated their WISC-R performance only on the WISC-R Arithmetic subtest. Implications for interpretation of the PPVT-R are discussed. 相似文献
16.
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. 相似文献
17.
Thomas E. Scruggs Margo A. Mastropieri Ed N. Argulewicz 《Psychology in the schools》1983,20(4):433-435
The degree of temporal stability of the PPVT-R was examined for Native American, Mexican-American, and Anglo-American kindergarten children. In addition, stability was examined for home language groups. The PPVT-R was administerd to 56 kindergarten children in September and May of the school year. Results indicated that strong temporal stability existed over an eight-month period for Native American, Mexican-American, and English-speaking kindergarten students. 相似文献
18.
The Peabody Picture Vocabulary Test and the Peabody Picture Vocabulary Test-Revised were compared for 31 gifted children. The sample mean for the PPVT-R was significantly lower than for the PPVT. In addition, the PPVT and PPVT-R correlated to a significant degree, yielding a standard score correlation coefficient of .83. 相似文献
19.
This study examined the concurrent validity of several new and revised conceptual language measures. The Bracken Basic Concept Scale (BBCS), Boehm Test of Basic Concepts-Preschool Version (Boehm-PV) or Boehm-Revised (Boehm-R), and PPVT-R were administered to 99 preschool children (mean age = 5–2). The K-ABC Achievement Scale Composite (K-ABC ACH) was utilized as a criterion measure of achievement. The BBCS correlated significantly with the PPVT-R, and both correlated significantly and comparably with the Boehm-PV and Boehm-R. The BBCS, Boehm-R, and PPVT-R correlated significantly with K-ABC ACH. The BBCS proved significantly more difficult for children than did the Boehm-R, and the authors suggested variables that may have contributed to the discrepancy. The BBCS appears to be a valuable new measure of basic concept acquisition and would seem to hold a distinct advantage of allowing for repeated measurement with the same instrument across the preschool-early elementary school years. 相似文献
20.
The PPVT-R and the WISC-R were administered to 101 special needs students; 55 of the referrals were new and 46 were reevaluation. Concurrent validity within the moderate range (.53 to .67) was established; however, when form L and form M were correlated with the WISC-R, form L yielded consistently higher correlations than did form M. Level of performance as reflected by average performance on the PPVT-R and WISC-R was comparable. No significant difference between instruments was observed except, as anticipated, for the PPVT-R and the WISC-R Performance Scale. No sex differences were observed. Further research focusing on the equivalency of forms L and M and the PPVT-R is recommended, particularly since such equivalence or “lack of” may interact with age of student or nature of classifying condition. 相似文献