The regression-based discrepancy definition of learning disabilities has been suggested by Rutter and Yule as an improvement of the well-known and much criticized achievement-intelligence discrepancy definition, whereby the examinee's predicted reading attainment is substituted for the intelligence score in the discrepancy expression. Even though…

The author examines implications of the P.L. 94-142 (the Education for All Handicapped Children Act) definition of learning disability, and cites two cases to illustrate two basic problems: that the definition is both overinclusive and underinclusive, and that it does not consider underlying causes. (CL)

In an attempt to refine the definition of learning disabilities, a new term, dyssymbolia is proposed. (CL)

Three-hundred kindergarten children were screened with a test battery in order to identify children at high-risk of experiencing learning disabilities. (Author/DB)

Simulated data were used to demonstrate that groups formed by imposing cut-points based on either discrepancy or low-achievement definitions of learning disabilities (LD) are unstable over time. Similar problems were demonstrated in longitudinal data from the Connecticut Longitudinal Study, where 39% of the children designated as having LD in…

The article examines the background and current status of attempts to define the term "learning disabilities" (LDs), and concludes that resolution of the problem by continued search for a consummate definition of LD is unrealistic. (Author)

Examined are some generic issues and problems related to the development of operational procedures for identifying learning disabled children, focusing on the formula proposed by the Bureau of Education for the Handicapped. (DLS)

Discussed are some negative implications of the final federal rules for evaluating specific learning disabilities (Federal Register, December 29, 1977), which conceptually redefined learning disabilities to mean an "underachievement." (DLS)