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1.
WISC-R subtest scaled scores for 192 learning disabled Navajo Indian children were recategorized according to the system recommended by Bannatyne (1974), and subsequently analyzed using a one-way repeated measures analysis of variance. A Newman-Keuls Multiple Range Test was also conducted to determine significant pairwise comparisons. Results indicated that, as a group, the subjects failed to demonstrate the Spatial>Conceptual>Sequential pattern predicted by Bannatyne (1974). Implications for use of Bannatyne's system with learning disabled minority children are discussed.  相似文献   

2.
This study investigated patterns of Bannatyne's recategorized WISC-R scores of 146 predominantly Tlingit Indian children who were referred for psychoeducational testing. The students were divided into two groups, ages 6 through 10 and 11 through 16, in order to investigate patterns that occurred at each level and to investigate the proportions that exhibited a typically “Indian” pattern: Spatial > Sequential > Conceptual and Acquired Knowledge. As a group, the older children displayed an Indian pattern, but the younger children displayed a different one: Spatial > Conceptual and Sequential > Acquired Knowledge. Both groups, however, displayed a significantly greater proportion of children with an Indian pattern than would be expected by chance. A considerable number of individuals from both groups attained significant differences among scores in the Indian direction.  相似文献   

3.
Investigated the measurement properties and practical utility of Bannatyne's (1974) recategorized WISC-R scores. Reliability coefficients, standard deviations, and standard errors of measurement were calculated for the Spatial, Conceptual, and Sequential recategorized scores. These data were utilized to determine how large a difference between each of these scores was needed by individuals in order to reach statistical significance at the.05 and.25 levels. Analyses of the recategorized scores of Caucasian learning disabled children indicated that, as a group, these students were characterized by the Spatial > Conceptual > Sequential pattern which was predicted by Bannatyne (1974). The same was not found to be true for a group of Mexican-American learning disabled children. When the scores of individual children were analyzed, a large majority of both the Caucasian and Mexican-American groups failed to demonstrate the Spatial > Conceptual > Sequential pattern. Implications for using the Bannatyne pattern as a diagnostic tool with learning disabled children are discussed.  相似文献   

4.
The diagnostic utility of Bannatyne's recategorized WISC-R scores in differentiating among children referred to a developmental evaluation center was evaluated. The results failed to provide support for the diagnostic utility of recategorized WISC-R scores in general and for the pattern spatial 〉conceptual〉sequential in particular. The findings are discussed in terms of the caution necessary regarding the empirical basis for diagnostic inferences and the need for replication and/or evaluation of other potential measures with well-defined clinical groups.  相似文献   

5.
Each year thousands of children are evaluated or reevaluated utilizing the current edition of the Wechsler Intelligence Scale to determine their eligibility for gifted programs. The Wechsler Intelligence Scale for Children-III (1991) is new enough that only limited research is available on how it compares to the previously used Wechsler Intelligence Scale for Children-Revised (1974). The purpose of this study was to determine the comparability between the previously dominant intelligence scale, the WISC-R, and the revised WISC-III with gifted children. The results of this study indicate that the latest revision (WISC-III) and the earlier version (WISC-R) produce remarkably similar scale and subtest scores when administered under clinical conditions to gifted children. All 51 children determined eligible through the administration of one of these two Wechsler tests would have been eligible for services had the other test been administered. The Verbal and Performance scale IQ scores were within two points of each other across the two test administrations, while only a one-point difference existed between the Full Scale IQ scores. The Arithmetic, Comprehension, and Object Assembly subtest scores were in high agreement across the two administrations (p<.01). The level of agreement between some subtests across the two administrations suggests that clinical judgment is just as important as scores in considering who is eligible for gifted programs.  相似文献   

6.
Though the Wechsler tests are widely used to assess the intellectual ability of hearing impaired children, data on the reliability of the WISC-R with this population have been lacking. The Performance Scale of the WISC-R was administered to 59 prelingually deaf children attending a state-supported day school program. The reliability coefficients and standard errors of measurement were computed for each subtest and for the Performance Scale IQ. The results compare favorably with those found by Wechsler with the standardization sample.  相似文献   

7.
The study investigated cultural bias in the 79 items of the three verbal tests of the Wechsler Intelligence Scale for Children-Revised (WISC-R). The Information, Similarities, and Vocabulary subtests were administered to 40 Anglo and 40 Native- American Navajo subjects matched for grade level. The responses of the two groups of subjects on individual items were analyzed by log-linear technique using the likelihood ratio chi-square statistic. The findings revealed that performance of subjects was homogeneous across groups on most of the items of three verbal subtests of the WISC-R. Only 15 (19%) of the 79 items comprising Information, Similarities, and Vocabulary subtests were found to be biased against the Navajo sample. Five of these items are from the Information, four from the Similarities, and the remaining six items are from the Vocabulary subtest. Implications of these findings for the psychoeducational assessment of minority children were discussed.  相似文献   

8.
Gender differences in level and pattern of cognitive abilities were examined in 28 LD college-able females (CA 18–25) as compared to 21 LD college-able males (CA 18–25). Both groups were in the average IQ range as measured by the Wechsler Adult Intelligence Scale, with LD males significantly higher on the Full Scale IQ and three out of the four subtests, Picture Completion, Block Design, and Information. The LD females performed significantly better on the Digit Symbol subtest. The hierarchies of subtest performance and Bannatyne and ACID category scores were compared. LD females have strengths in visual-motor abilities and verbal conceptualization, while the LD males’ highest abilities were nonverbal visual-spatial confirming earlier studies on younger LD individuals and non-LD males and females. Performance on the Digit Symbol subtest was the next to the lowest for the males, the highest for females. However, for both groups, short-term and long-term memory for digits and factual knowledge and mental arithmetic problem solving were relative weaknesses. Results indicate different patterns of cognitive abilities in LD females and males which have implications for identification, service, and prognosis for the learning disabled, especially females.  相似文献   

9.
Visual constructive and visual-motor skills in the deaf population were investigated by comparing performance of deaf native signers (n=20) to that of hearing nonsigners (n=20) on the Beery-Buktenica Developmental Test of Visual-Motor Integration, Rey-Osterrieth Complex Figure Test, Wechsler Memory Scale Visual Reproduction subtest, and Stanford-Binet Intelligence Scale Paper Folding and Cutting subtest. Deaf signers were found to perform similarly to hearing controls, suggesting that these tests are valid assessment instruments to use with deaf individuals.  相似文献   

10.
The diagnostic category of “emotionally disturbed” is extremely difficult to define. This study attempts to use a subtest grouping approach to analyze the WISC-R performance of a representative sample of severely emotionally disturbed children. A pattern of performance on the WISC-R would aid greatly in diagnosis. A similar approach has obtained significant results for other specific diagnostic groups.  相似文献   

11.
Reviews involving the Wechsler Scales for children suggest that Full Scale IQ scores on the Wechsler Intelligence Scale for Children, Third Edition, average 5 to 6 points lower than scores on the second edition of the scale [WISC‐R, Wechsler, D. (1974). Zimmerman & Woo‐Sam, 1997], with the differences distributed disproportionately over subtests, i.e., with larger discrepancies found within the Performance Scale (Wechsler, 1991). Changes on the revised subtests of the WISC‐III Performance Scale may place children with ADHD at a disadvantage compared to their performance on analogous WISC‐R subtests. We examined IQ test performance in 122 unmedicated children with ADHD (61 given the WISC‐R, 61 given the WISC‐III), and 46 children from a healthy, comparison group (23 given the WISC‐R, 23 given the WISC‐III). The ADHD and comparison group samples were matched for sex and for Verbal IQ between WISC‐R and WISC‐III. Children with ADHD had significantly lower Performance IQ on WISC‐III compared to the WISC‐R, with the Picture Arrangement subtest showing the most significant difference. In contrast, there were no significant differences between the WISC‐R and WISC‐III cohorts on Performance IQ or any Performance subtests among the comparison group. These findings highlight the importance of examining the comparability of ability test revisions among clinical and non‐clinical populations, and will be especially salient when the WISC‐III is revised. © 2003 Wiley Periodicals, Inc. Psychol Schs 40: 331–340, 2003.  相似文献   

12.
An operational index of discrepancy to assist in identifying learning disabilities (LD) in the cognitive domain was derived using the Full Scale IQ, Wechsler Intelligence Scale for Children (Wechsler, 1949, and relevant subtest scores on the Peabody Individual Achievement Test (PIAT) (Dunn and Markwardt, 1970. The index was applied to all legally identified LD children (N = 60) of a Michigan county who were in the LD program (1% of the total elementary school population of 6000 children). Of the 50 males and 10 females (mean age: 9 years 2 months; mean IQ: 91), the index identified 74% and 30% respectively as may be LD in the cognitive domain. This comprised 67% of the 60 children, or 2/3 of 1 % of the total elementary school population. Of the 67% may be LD children, 93% had discrepancy low PIAT subtest scores in Reading Recognition, 88% in Reading Comprehension, 83% in Spelling, and 52% in Arithmetic. Considerable caution should be exercised when classifying children, especially females, as LD.  相似文献   

13.
This study used profile analysis to investigate the interpretability of the Kaufman Assessment Battery for Children, Second Edition (KABC‐II), in terms of the Cattell‐Horn‐Carroll (CHC) theory among ethnically diverse preschool children. Forty‐nine African American and 49 Caucasian preschool children from a Midwestern city were included in the study and were matched for age, sex, and level of parental education. The profile analysis examining CHC broad abilities showed that the African American and Caucasian preschool children had similar patterns of highs and lows and performed at the same level with no significant difference between the two groups in their overall mean IQ. Profile analysis of the KABC‐II subtests found that although the African American and Caucasian groups performed overall at a similar level, they did not show the same pattern of highs and lows in subtest performance. Specifically, Caucasian preschoolers scored significantly higher than their African American counterparts on the Expressive Vocabulary subtest. Overall, the two groups displayed remarkably similar performance on the KABC‐II. © 2011 Wiley Periodicals, Inc.  相似文献   

14.
OBJECTIVE: The Picture Completion subtest of the Wechsler Preschool and Primary Scales of Intelligence-Revised (WPPSI-R) measures visual alertness and the ability to differentiate essential from nonessential details. In children who are hypervigilant as a result of maltreatment, these skills may be over-functioning. It was hypothesized that the Picture Completion subtest scores of these children would be significantly elevated in comparison to their other nonverbal scores and their overall intellectual functioning. METHOD: Fourteen children from a therapeutic day treatment preschool program for maltreated children were administered the WPPSI-R. Standardized discrepancy scores between Picture Completion scores and Performance mean scores (PC-Performance Discrepancy) and the mean of all subscale scores (PC-Overall IQ Discrepancy) were formed and then analyzed. RESULTS: The abused preschoolers scored significantly lower than the population mean on four of the five WPPSI-R Performance subscales. Only on Picture Completion did they score significantly higher. Average PC-Performance Discrepancy and PC-Overall IQ Discrepancy scores were greater than one, indicating that the mean difference of children's Picture Completion score from either their Performance mean score or all of their mean scores was more than one standard deviation. CONCLUSION: Elevated Picture Completion score may serve as a marker for hypervigilance and/or PTSD in children with histories of maltreatment.  相似文献   

15.
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   

16.
This paper presents age-referenced tables that are used for determining significant differences between individual subtest scaled scores and average subtest scores on the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R). The tables provide differences required at the .05 and .01 levels of significance between any Verbal scale subtest and the average of Verbal scale subtests, any Performance scale subtest and the average of Performance scale subtests, and any subtest with the average of all subtests administered. The information presented is useful for WPPSI-R profile analysis.  相似文献   

17.
This study investigated the similarity in the pattern of strengths and weakness on the Wechsler Intelligence Scale for Children-Revised (WISC-R) subtest scores between those students evaluated and placed in special education programs and those students evaluated but not placed in special programs. Subjects were 585 students in grades 1–6 from three county school systems in eastern Kentucky who were referred for evaluation for possible special education placement. A multiple profile analysis using a MANOVA technique was used to test two hypotheses for each of the two profiles created for both study groups. Comparisons also were made between each group in the rank order of the various scores. The findings revealed that the two groups were similar in the pattern of their relative strengths and weaknesses on the WISC-R. Implications of these findings for teaching strategies for the two groups were discussed.  相似文献   

18.
Sixty WISC-III protocols, administered by graduate students in training, were examined to obtain preliminary data on the frequency and types of administration and scoring errors that examinees commit. Results were compared with previous studies that have evaluated examiner errors on the Wechsler scales. In general, the present results were consistent with those of previous studies that have illustrated that a large number of scoring errors are committed by graduate students as well as by other professional groups. The majority of errors committed by participants in this study were general errors. That is, errors were not specific to a particular subtest. The five most frequent errors included failure to query, failure to record responses verbatim, reporting Full Scale IQ incorrectly, reporting Verbal IQ incorrectly, and adding individual subtest scores incorrectly. However, the traditional difficult to score Verbal subtests were not as troublesome for examiners in this study as they were for examiners in previous studies. In addition, significant decreases in the mean number of errors per protocol and in the number of most frequently occurring errors per protocol were noted. © 1998 John Wiley & Sons, Inc.  相似文献   

19.
The present study investigated the extent to which maternal intrusiveness and warmth during play, observed in 579 European American, 412 African American, and 110 more and 131 less acculturated Mexican American low-income families when children were approximately 15 months old, predicted 3 dimensions of the mother-toddler relationship 10 months later. Intrusiveness predicted increases in later child negativity in all 4 groups. Among African Americans only, this association was moderated by maternal warmth. Intrusiveness predicted negative change in child engagement with mothers only in European American families. Finally, near-significant trends suggested that intrusiveness predicted later decreased dyadic mutuality in European American and more acculturated Mexican American families, but not in African American or less acculturated Mexican American families.  相似文献   

20.
Subtest scatter on the WISC-R was examined by analyzing Verbal-Performance IQ discrepancies, subtest scaled-score ranges and subtest scaled-score standard deviations of 290 psychoeducationally normal 9-year-old children whose IQs ranged from 100 to 140+. Although there were no differences between average and superior IQ groups on the Verbal-Performance discrepancy measure, substantial differences were found on the measures of subtest scatter where higher IQ groups exhibited substantially more scatter. The results suggest the need for caution in attempting to employ WISC-R subtest scatter as an indicator of learning disabilities with gifted students.  相似文献   

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