Recategorized WISC-R scores of learning disabled Navajo Indian children

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.     

Recategorized WISC-R scores of learning disabled children and differential diagnosis

This study analyzed WISC-R profiles along a three-factor approach (Spatial; Verbal-Comprehensive; Attention-Concentration), as suggested by Bannatyne (1968) for purposes of differential diagnosis. The WISC-R profiles of 278 school-verified learning disabled children were compared to those of four other groups: Educable Mentally Impaired (N = 141), Emotionally Impaired (N = 67), Otherwise Impaired (N = 61), and Nonimpaired (N = 294). The total sample was drawn from the State of Michigan public schools. Statistically significant differences were found between the learning disabled group and the other four groups on WISC-R subtest scores. Further analysis revealed that 36% of the learning disabled and 32% of normal children exhibited this WISC-R profile. Analysis of WISC-R profiles of Spatial→Verbal→Attention was not useful in differential diagnosis among the five groups. The results are discussed in terms of the limited utility of a three-factor analysis of WISC-R subtest scores for the purpose of differential diagnosis.     

Stability of WISC-R intelligence scores: Implications for 3-year reevaluations of learning disabled students

Student records of 170 learning disabled students from two area agencies were examined to determine the stability of WISC-R test scores administered as part of the 3-year reevaluation of students required by Public Law 94–142. The WISC-R had been readministered to 150 of these students. Stability coefficients were .72, .70, and .74 for the Verbal, Performance, and Full Scale IQ scores. Changes in Full Scale scores were 4 points or less for 52% of the sample. Changes greater than 15 points were noted for 4% of the sample. Results suggest that WISC-R scores are reasonably stable over a 3-year interval, and routine readministration of the WISC-R should not be required or encouraged.     

Beyond stigmatization of children with difficulties in learning

In the Albanian schools settings does not exist religious discrimination, neither gender discrimination, but there exists a discrimination, as unfair against children called ＂difficulty＂. The children who drop out of school are by far less numerous compared with those who start school, but who are not properly treated, so that they can progress the same as other children. The object of this article is the children with learning difficulties, the causes of these difficulties. One of the reasons, among many others, why this secret dropping out of school happens is also difficulty in learning that quite a few number of pupils have, which are not known to everyone, and consequently are not treated by all the teachers, or by the other people who surround the child, condemning him to a school failure and slim chances to succeed later in life. It has often been pointed out that to define the causes of these learning difficulties it is not an easy task. A large number of factors intermingle bringing about the hell of learning for some children. If it is impossible to intervene in different organic damages （even they in many cases can be prevented though）, at least those depending on people can be avoided by offering a favorable environment, showing fondness towards them and making efforts to help these children. Above all, the authors have to be willing, to know and be able to do this as parents and precisely as teachers.     

Parental involvement in supporting children with learning difficulties

Handbook of Mental Retardation and Development Jacob A. Burack, Robert M. Hodapp &;. Edward Zigler 1998 Cambridge, UK Cambridge University Press Paperback $53.95 Hardcover $145.00

Creating Kids Who Can Concentrate Jean Robb and Hilary Letts 1997 Rydalmere, NSW Hodder and Stoughton $24.95

Dyslexia: A Teaching Handbook 2nd. Edition Michael Thomson and Bill Watkins February, 1998 London, U.K. Whurr Publishers Ltd. $85.00

Boys and Literacy Nola Alloway and Pam Gilbert 1997 Carlton, Victoria Curriculum Corporation Professional Development Units $59.95 Teaching Units $39.95

Living With Learning Disabilities. A Guide for Students David E. Hall, M.D.1993 Minneapolis, USA Lerner Publications Company     

The long-term stability of WISC-R scores in mildly retarded and learning-disabled children

This study addresses the need for systematic longitudinal research documenting the stability of WISC-R scores in special education populations. WISC-R scores of 100 learning-disabled and 60 mildly retarded children retested on three separate occasions at three-year intervals were examined. The stability of WISC-R scores was evaluated according to three different criteria: (a) the consistency of group means over time, (b) the frequency of significant changes in individual scores, and (c) correlations between administrations as an index of stability of subjects' relative positions in the group. Different results were obtained depending on the criterion considered. Examination of group means and correlation coefficients indicated that Full Scale IQ was fairly stable over a period of six years for both learning-disabled and mildly retarded samples. However, greater variability was noted when examining the frequency of changes in individual subject's scores. Verbal IQ and Performance IQ demonstrated somewhat more variability by all criteria examined. The implications of these results with regard to the importance assigned to IQ in special education classification decisions, the usefulness of retesting IQ in three-year reevaluations, and the efficacy of special education are discussed.     

Use of an abbreviated version of the WISC-R with learning disabled children

The Wechsler Intelligence Scale for Children-Revised (WISC-R) was administered to 56 learning disabled children, using standard assessment procedures and format as outlined by Wechsler. Abbreviated IQ scores were then derived by applying the Kennedy-Elder formula, and equation that uses five WISC-R subtests with varied weightings. Comparisons between the standard IQ scores and the abbreviated IQ scores were evaluated. A Pearson product-moment correlation coefficient of .83 and a non-significant t-test between the mean IQs suggested the two scores were interchangeable. However, frequent IQ classification changes (23%) rendered the K-E format unacceptable for this population.     

Factor analysis of WISC-R scores for children identified as learning disabled,educable mentally impaired,and emotionally impaired

The WISC-R scores for groups of children identified by school personnel as needing special education services were factor analyzed according to type of classification. WISC-R factor loadings were obtained for the scores of children labeled Learning Disabled, Educable Mentally Impaired, and Emotionally Impaired, as well as groups labeled Other and None. Overall, results show the WISC-R to be factorially similar for all groups, with two principal factors emerging which correspond to the Verbal-Performance structure of the test. Significance tests among mean scale scores and IQ scores yielded few meaningful differences across groups.     

Validity of WISC-R IQS and factor scores in predicting achievement for Mexican-American children

The predictive validity of the WISC-R IQs and factor scores was examined with a sample of 64 Mexican-American children. All the correlations among the WISC-R factor scores and academic achievement as measured by the Wide Range Achievement Test (WRAT) were found to be low, ranging from .09 to .31. Significant relationships were observed only between WRAT Reading and Perceptual Organization (PO) factor, WRAT Arithmetic and PO factor, and Freedom from Distractibility (FD) factor and WRAT Arithmetic scores. In contrast to this, however, significant relationships were observed between IQ scores and achievement measures, suggesting predictive utility of the WISC-R IQs in predicting achievement for Mexican-American children.     

Predictive text entry with PAL and children with learning difficulties

Nine case studies were conducted to evaluate the usefulness of a predictive text entry program within a classroom environment. The program, PAL, was found to be very successful in eight of the cases. For children with poor motor control, the key-saving aspects speeded up text creation. Of even greater significance was the extent to which children with severe spelling problems were helped. They were able to produce much higher quality written work with a substantial reduction in the number of spelling errors. This provided great motivation for the children, and teaching staff commented on their improved confidence and attention span, as well as stimulation of language and vocabulary development. One of the children was on the verge of being classified as a non-reader and, although progress was slow, a significant improvement in the child's work was observed.     

The diagnostic utility of Bannatyne's recategorized WISC-R scores with children referred to a developmental evaluation center

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.     

The development of cutoff scores on a WISC-R in the multidimensional assessment of gifted children

The summed scores of the WISC-R dyad, Vocabulary and Block Design, were cross-tabulated with full scale WISC-R scores for 249 children referred to a gifted program. The initial results indicated that the Vocabulary-Block Design dyad could be a useful tool in predicting full scale IQ for some children and thus leave time available for other types of assessment of students.     

WISC-R patterns for learning disabled children at three SES levels

WISC-R and socioeconomic status (SES) data were collected on 122 learning disabled (LD) children who had been assigned to self-contained LD classrooms. The children were divided into three groups on the basis of family SES: high, middle, and low. Three questions were explored: (a) Is there a relationship between SES and IQ test scores among LD-labeled children? (b) Is the pattern of subtest scores independent of SES level? (c) Is the Verbal-Performance IQ test score discrepancy independent of SES level? Results supported affirmative answers to all three questions. Discussion centered around the implications of these results for future research on the utility of the WISC-R for diagnostic purposes.     

Shared learning: the developing practice of integration for children with severe learning difficulties

ABSTRACT

This paper traces the development of partial integration for children with severe learning difficulties as part of their development and preparation for societal integration. It considers the needs of all children for education for citizenship and, as such, the time needed for meaningful attitudinal development in mainstream pupils towards children with disabilities. This, it is suggested, is best achieved through carefully planned, positive shared learning experiences, designed to facilitate interaction and collaborative learning between children with SLD and their mainstream peers. The article considers how in the UK the National Curriculum can contribute to this process.     

Matched pair comparison of WISC and WISC-R scores

Both the WISC and the WISC-R were administered to 54 children, with one half taking the WISC first and the other 27 taking the WISC-R first. Differences between mean subtest scaled scores and mean IQs were found to be influenced by the sequence of the tests, although all mean scores were higher on the second test when the WISC-R was given first. Data were presented suggesting the WISC-R given first tends to raise WISC scores, and WISC given first yields scores on the WISC-R which are essentially similar, effectively counsteracting the more “difficult” scoring for the WISC-R.     

WISC-R factor structures for diagnosed learning disabled Navajo and Papago children

WISC-R factor structures (Principal Factor Analysis-Varimax rotation) were compared for previously diagnosed samples of learning disabled Navajo and Papago children. Both two- and three-factor solutions were analyzed, utilizing coefficients of congruence. Both groups were similar in terms of proportion of common factor variance accounted for by a general factor, and the Verbal-Performance distinction was demonstrated in both groups.     

学习困难儿童的心理探析与干预策略

儿童学习困难的问题是学校、教师、家长、学生共同关心的话题。本研究在系统地分析学习困难儿童的概念、成因、心理特点的基础上,提出学校、家长、学生“三位一体”的教育干预策略,为学习困难儿童的教育提供一定参考。     

Similarity of WISC-R and WAIS-R scores at age 16

Thirty learning disabled students of average intellectual ability between 16 and 17 years of age were given both the WISC-R and the WAIS-R to determine if the WAIS-R provided higher average IQ scores, as had been reported for educationally mentally retarded adolescents. The results indicated: (a) no significant differences between the two scales on either the Verbal, Performance, or Full Scale IQs, (b) significant correlations between the WISC-R and WAIS-R on the three IQ scores and 9 of the 11 subtests, and (c) the emergence of the ACID profile for learning disabled adolescents on both tests.     

Using multimedia to teach personal safety to children with severe learning difficulties

This paper presents a review of the use of computer technology as a medium to teach personal safety skills to young people with severe learning difficulties. The authors, working from the Psychology Department of Glasgow Caledonian University, present two main areas which they considered when designing teaching materials for these pupils. Firstly, pupils with severe learning difficulties may not understand the appropriate language for sexual issues. Materials based on the ability to speak, listen, read or write will not produce a deep level of understanding about the topic. Secondly, pupils with severe learning difficulties may find acting out a situation through role play difficult. The authors describe their use of computer technology as a possible solution to these areas and illustrate the personal experiences of educators following this novel use of multimedia.