Nine procedures assessing the magnitude or statistical significance of ability-achievement discrepancy dealing only with magnitude were evaluated and found to possess one or more serious statistical deficiencies. The approach with the greatest potential involves assessing the statistical significance (reliability) of a discrepancy score and then…

Grade equivalent scores and standard scores for 32 elementary learning disabled were compared and yielded significant correlations. Mean grade equivalent scores did, however, significantly differ for the two reading measures but not when standard scores were used. The two math indices yielded nonsignificant grade equivalent scores. (Author/CL)

An economical procedure for identifying the dyslexic child is described using a parent questionnaire, the Wechsler Intelligence Scale for Children-Revised (particularly noting behavioral idiosyncrasies), a brief sentence reading test, a brief spelling test, and lateralty tests. Procedures for synthesizing the evaluation information are considered.…

The author discusses the complex nature of assessing bilingual special education students, recommends a textbook on the topic, notes the contributions of J. Mercer's System of Multicultural Pluralistic Assessment, and cites the need for special educators to focus on the issue. (CL)

A replication study compared 86 petition students who received course substitutions for the college foreign language (FL) requirement with 40 nonpetition students who fulfilled the requirement by passing FL courses. Findings indicate more than half of all the students did not meet criteria for learning disability classification. (Contains…

An assessment of foundation processes was administered to 51 Scottish children with reading difficulties and to 56 reading-level-matched controls. Results suggested the foundation is in place by the reading age of 7 years and that foundation-level dyslexia is identifiable in children with reading difficulty whose reading ages fall below this…

This study compared using a minimum IQ cutoff score and a simple difference method versus a regression-based method for identifying specific learning disabilities (SLD) in African American and European American college students (n=117). The regression-based method resulted in a significantly larger proportion of identified African Americans.…

Three studies investigated the effectiveness of the Computer Assisted Reading Diagnosis, a diagnostic system based on "rauding" theory (a collection of theories, constructs, and equations developed to describe, explain, predict and control the ability to comprehend relatively easy sentences) and a causal model of reading achievement.…

Standardized, norm-referenced measures of achievement, phonological processing measures, and curriculum-based measures of reading fluency were used with 40 children (Grades 1-2), including 20 children with reading disabilities. All measures were found to correlate significantly with each other; however, correlations were generally in the moderate…

Noting a high incidence of learning disabilities among students with visual impairments, this article compares definitions of the two conditions. Common assessment approaches are discussed and those inappropriate for students with low vision or blindness are identified. Suggested intervention approaches include adaptation of the environment,…

This paper presents a model of differential diagnosis of attentional problems and reading disability that uses intra-individual differences in performance of tasks that vary in their requirement of sustained attention such as listening comprehension (high attention requirement) and reading comprehension (lower attention requirement). The validity…

This article argues that the regression-based discrepancy method used in the diagnosis of learning disabilities is invalid because it is inconsistent with the underlying underachievement concept of which it is intended to be the operationalization. It is mathematically demonstrated that the regression-based discrepancy method largely reflects…

This article evaluates conclusions in Van den Broeck's article (2002) that argue the regression-based discrepancy method (RDM) used in learning disabilities diagnosis is invalid because it is inconsistent with the underlying underachievement concept of which it is intended to be the operationalization. It concludes acceptable models support the…

This article responds to a critique by Willson and Reynolds (2002) that argued for the use of the regression-based discrepancy method (RDM) for identifying learning disabilities. It argues the statistical and theoretical counterarguments are based on a misreading of the statistical models presented. (Contains 8 references.) (Author/CR)

This article introduces a special issue dealing with selected aspects of writing disorders. It provides an overview of following articles and issues confronting the written language field, including definitional issues, assessment issues, neurodevelopment components, brain-behavior linkages, lifespan issues, and interventions. Recommendations are…