We use critical qualitative methods to demonstrate how ambiguities present in definitions of learning disability (LD) and processes for determining LD eligibility under IDEA result in inequitable outcomes for minoritized students. To investigate this issue, we first outline how the LD label is situated within medical and psychological…

For many decades, discussions regarding the definition and identification of learning disabilities have been contentious; one result is the varied practices across states and school districts. This study reviewed learning disability (LD) regulations and guidelines from the 50 United States and the District of Columbia that were employed during…

Specific learning disability (SLD) identification and eligibility practices are evolving and sometimes contentious. This article describes the historical context and current status of the SLD definition, legislation, regulation, and case law related to the identification of students eligible for special education services. The first part traces…

The Individuals with Disabilities Education Act (IDEA; P.L. 108-446) is the primary source of federal funding to states for the identification and education of children with disabilities. The majority of IDEA appropriations are allocated to states by formula to carry out activities under Part B, which covers 14 disability categories. Each state is…

While special education law has been amended several times since the statutory definition of a Specific Learning Disability (SLD) was created in 1968, there continues to be ambiguity within the field regarding the definition as well as the diagnostic criteria. This inevitably leads to a lack of consistency in diagnosis within states and among…

It seems that assessment has almost always been a controversial issue when discussing students with learning disabilities. This chapter will first define learning disabilities with a discussion on the current federal definition, what a severe discrepancy is, the dimensions of a psychological processing disorder, and response to intervention. Then…

Access to learning disability services in England is often governed by eligibility criteria. A semistructured questionnaire was completed by clinical psychologists in the north-west of England about service eligibility criteria and psychologists' role within the referral process to learning disability services. The survey highlighted both…

Many practitioners and state education agency staff would likely agree that the accuracy and consistency of specific learning disability (SLD) eligibility decisions is in need of improvement. One component of the SLD definition particularly controversial in the identification procedures is the evaluation of cognitive processes, primarily due to a…

Based on approximately 1,600 referrals of disabled and regular students, 94 empirically derived formulas for assessment of learning disability were used. The most discriminating formula, which included Wechsler Intelligence Scale for Children, Wide Range Achievement Test and grade level variables, resulted in moderate coefficients. (Author/CL)

This commentary on an operational definition of learning disabilities (proposed by S. Shaw and others) considers benefits of the proposed definition, such as clarification of discrepancy issues and flexibility, but raises questions concerning the proposed levels in the definition, the role of clinical judgment, and legal considerations. (DB)

After initial efforts to maintain the traditional posture toward learning disabilities in the rewriting of the Rehabilitation Comprehensive Services and Developmental Disabilities Amendments of 1978 (P.L. 95-602), the Rehabilitation Services Administration yielded to a new conceptualization which will now allow the severely LD access to…

Two studies were conducted to examine the extent to which the category "learning disabilities" (LD) meets the major criterion for classification systems, specifically that the category demonstrates at least one universal and one specific characteristic. Analyses were conducted on psychometric data for 248 students in regular 3rd, 5th,…

State guidelines for 1981/82 and 1985/86 were compared to identify trends in definitions and methods used to diagnose learning disabilities (LD). The later guidelines tended to delineate specific achievement discrepancy criteria. However, major components of LD definitions were not altered and IQ cutoffs were not implemented. (Author/DB)

Investigation of the relationship between a statistically determined severe discrepancy between expected and actual achievement levels and subsequent labeling of 733 students as learning disabled found only a slight majority of labeled students manifesting a severe discrepancy suggesting this criterion is inconsistently applied in making…

The article looks at the concept of discrepancy between ability and achievement in conceptualizations of learning disabilities. Comparison of ability and achievement scores found generally small average discrepancies, though some wide ranges were evident. Implications of the findings for current and future use of discrepancies as estimators of…