The paper sets forth the position of the National Joint Committee on Learning Disabilities regarding definitions of learning disabilities (LD) as found in P.L. 94-142, the Education for All Handicapped Children Act. The paper cites difficulties with the current definition, suggesting that misinterpretation has given the impression that individuals…

The article addresses the issue of definitional problems in the area of severely disabled. The historical evolution of definitions of the term is outlined. Introductory and specialized texts are analyzed and major definitional problems are identified. Recommendations for improving population descriptions are offered. (Author/CL)

A new definition of and position statement concerning learning disabilities (LD) was developed by the National Joint Committee for Learning Disabilities in response to concerns of professionals and parents regarding the federal definition of LD. Journal Availability: See EC 152 480. (SEW)

Considers whether mental retardation can be considered a concomitant disability associated with learning disabilities or whether these are mutually exclusive categories. Emerging issues concerning definitions, classification, etiology, and lifelong development of these students are addressed. Also discussed are appropriate educational curricula,…

This paper proposes "severe developmental disabilities" (SDD) as a useful umbrella term for various severe handicapping conditions such as autism, severe mental retardation, and multiple handicaps. Diagnostic criteria for SDD include language deficiency, disturbed interpersonal relationships, inconsistent response to sensory stimulation,…

A discussion of language disorders that often occur with learning disabilities focuses on definitions, characteristics, alternative assessment methods, and service delivery models and interventions. Use of standardized test batteries, curriculum-based language assessment, and portfolio assessment is reviewed. Principles and methods to enhance…