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.     

Relationship between WISC-R and WRAT in children referred for learning difficulties

Correlations between the WISC-R Full, Verbal, Performance, and Freedom from Distractibility Scale IQs, WISC-R subtest scaled scores, and Wide Range Achievement Test Reading, Spelling, and Arithmetic standard scores were computed for a sample of 114 children (64 boys, 50 girls), aged 6 to 16 years, who were referred for psychological evaluation because of academic or learning difficulties. The Full Scale IQ, Verbal Scale IQ, and Freedom from Distractibility IQ correlated moderately with the three achievement area standard scores (rs of .48 to .59). However, the Performance Scale IQ correlated minimally with reading and spelling scores (rs of .26 and .27), but moderately with arithmetic scores (r = .40). The results support the concurrent validity of the WISC-R.     

Stability of WISC-R subtest profiles for learning disabled children

Stability of the WISC-R subtest profile for 161 learning disabled (LD) children over a 7-month test-retest interval was examined. A unique subtest profile reported earlier (Smith, Coleman, Dokecki, & Davis, 1977a) was replicated. Performance IQ was significantly greater than Verbal IQ at both testing occasions. A mean test-retest increase was observed for Performance IQ, but not for Verbal IQ.     

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.     

Arithmetic learning difficulties in children

This study explored the arithmetic skills of 39 children with arithmetic learning difficulties (ALD), compared to two control groups, one consisting of normally achieving children matched to the ALD sample for chronological age (n=28), and another comprising younger normally achieving children matched to the ALD sample for arithmetic level (n=28). To determine the relative contribution of reading impairments to arithmetic performance, the ALD group was further classified according to the presence or absence of reading difficulties into a mixed ALD (n=24) and specific ALD (n=15) group, respectively. The ALD group performed well below their chronological age counterparts in terms of the developmental maturity of their arithmetic problem solving. These children demonstrated a reliance on slow, counting-based procedures to solve arithmetic problems and, in this regard, they performed similarly to their younger, arithmetic-matched normal peers. Children with ALD also employed direct fact retrieval reliably less often than their same-age peers, but did not differ from their younger, arithmetic-matched counterparts. There were few significant differences between ALD children with and without accompanying reading problems. The findings suggest that children with ALD appear to show delayed development of arithmetic skills rather than specific processing deficits or abnormalities when comparison is made with both their chronological age and arithmetic-matched normal peers.     

Evaluating WISC-R change scores

Bauman (1991) evaluated the stability of WISC-R IQs in a sample of children with learning difficulties. It is argued that some of his procedures produced magnified estimates of instability. An attempted reanalysis of Bauman's data, based on information reported in his article, suggested that although stability coefficients were high, approximately 25% of the sample (as opposed to the 40% reported by Bauman) obtained significantly different IQs on second administration of the WISC-R.     

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     

Teaching gifted children with learning difficulties in writing

Abstract

This study investigated the teaching of gifted children in a Montessori school, with particular reference to gifted students with learning difficulties in writing. Within an action research context, the teachers participated in professional development in the education of gifted children and were provided with ongoing curriculum and resources support. The teachers made modifications to their gifted students’ programs after this professional development. Positive outcomes in aspects of writing, such as punctuation, spelling, sentence control and text organisation, as well as improved social outcomes, were achieved by the gifted students with writing difficulties.     

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.     

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.     

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.     

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.     

Reading comprehension: assisting children with learning difficulties

Abstract

In critiquing our paper on “The literacy performance of ex-Reading Recovery students between two and four years following participation in the program: Is this intervention effective for students with early reading difficulties?”, Schwartz argues that we have engaged in pursuing political and ideological agendas as part of our ongoing attacks on the Reading Recovery program. We reject his claims and argue that if we are ideological, it is related to our commitment to the use of rigorous scientific research to examine claims made in favor of the Reading Recovery program. We also argue that Reading Recovery was adopted in New Zealand largely for political reasons rather than on the basis of carefully controlled research. We stand by our interpretation of various studies in New Zealand that call into question the effectiveness of Reading Recovery in terms of the stated goals for the program.     

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.     

Beginning primary teachers and children with mild learning difficulties

This study is about examining beginning teachers’ needs in relation to helping primary school children with mild learning difficulties. Both pre-service and in-service teachers were approached to assess their experience and needs in this area. In common with previous work in Ireland and internationally, beginning teachers were found to have problems with children in some difficulty, in relation to providing differentiated programmes to children, and with children who presented behaviour problems. While some steps can be taken to remedy these issues in the pre-service education of teachers, it is argued that these issues are best remedied for beginning teachers in an induction programme with support in their schools.