Mathematical learning disability (MLD) research often conflates low achievement with disabilities and focuses exclusively on deficits of students with MLDs. In this study, the author adopts an alternative approach using a response-to-intervention MLD classification model to identify the resources students draw on rather than the skills they lack.…

Much has been written about gifted students with learning disabilities, but there have been few large-scale empirical investigations, and the concept has proven controversial. The authors reviewed the available empirical literature on these students, focusing on (a) the criteria by which the students were identified and (b) the students'…

This study compared 3 different methods of creating cut scores for a screening instrument, T scores, receiver operating characteristic curve (ROC) analysis, and the Rasch rating scale method (RSM), for use with the Behavioral and Emotional Screening System (BESS) Teacher Rating Scale for Children and Adolescents (Kamphaus & Reynolds, 2007).…

This study examined the consequences of classifying postsecondary students as learning disabled (LD) using five objective sets of criteria: IQ-achievement discrepancies (1.0 to 1.49 SD, 1.5 to 1.99 SD, and greater than or equal to 2.0 SD), DSM-IV criteria, and chronic educational impairment beginning in childhood. The participants were 378…

An alternative approach to the traditional diagnostic-prescrptive or medical model for classifying behavior disorders is proposed which considers topography of deviant behaviors, degree of exceptionality, nature of deviance, and events influencing the deviancy in the context of developing and monitoring education/treatment programs. (Author/CB)

English language learners with disabilities (ELLWD) face many challenges in their academic career. Learning a new language and coping with their disabilities create obstacles in their academic progress. Variables relegating accessibility of assessments for students with disabilities and ELL students may seriously hinder the academic performance of…

Cluster analysis of data from 166 children with autistic spectrum disorders revealed 4 subtypes with differences in behavioral and cognitive areas. The four subtypes include a typically autistic group, a low-functioning group, a high-functioning group (Asperger syndrome/schizoid), and a hard-to-diagnose group with mild/moderate retardation and a…

The article summarizes concurrent policy and practice concerning categorical and noncategorical diagnostic procedures for young handicapped children. The strengths and weaknesses of four noncategorical policy options are discussed. Potential misuses of noncategorical policies are reviewed, and recommendations for policy research are offered.…

Discusses problems in the process used by the American Association on Mental Retardation (AAMR) to redefine mental retardation and substantive problems with various definitions of mental retardation, including the former and new 1992 AAMR definition. Recommended elements in a new educational definition of mental retardation are presented. (CR)

Outlines problems related to defining and classifying children with learning disabilities and describes the pitfalls of current assessment procedures, particularly the problems with discrepancy scores. Presents dynamic assessment as an alternative to classification procedures and reviews the results of two studies evaluating dynamic assessment.…

Argues that an educational definition of mental retardation has to be sensitive to the motivational self-system and the self-regulatory processes that underpin performance of students with mental retardation. The theory of motivational orientation that explains the differences in students with intrinsic motivation or extrinsic motivation is…

A review of the history and current status of screening and differential diagnosis in the field of learning disabilities concludes that continued efforts at refinements in diagnosis/classification are unproductive. The authors offer a variety of concrete recommendations from a data-based perspective to make appropriate educational experiences…

Analyzed WISC-R profiles along a three-factor approach for purposes of differential diagnosis. Profiles of 278 school-verified learning disabled children were compared to those of Educable Mentally Impaired (N=141), Emotionally Impaired (N=67), Otherwise Impaired (N=61), and Nonimpaired (N=294). Resulting data was not useful in differential…

A study involving 1,123 children investigated the relationship between naming speed and phonological awareness skills and the implications for the classification of children at risk of reading disability. Results found a positive correlation between naming speed and phonological awareness and indicate this relationship will affect any comparison…

Past, present, and future concerns regarding the definition of learning disabilities (LD) are documented. Research on efforts to clarify the LD label is discussed, including the questionable utility of the discrepancy model. An approach is presented for operationalizing the definition of LD of the National Joint Committee on Learning Disabilities.…