The author reviews the controversy over definitions of learning disabilities and posits two "givens" in any defintion of the condition: that all learning is neurological, and that learning is conditioning. He proposes a definition based on neuropsychological dysfunction which can be translated into an educational regimen. (CL)

The paper examines the nature and remediation of reversal errors in five severely learning disabled boys (9-11 years old). Results of four phases (baseline and incentive conditions) are analyzed for timed and untimed performance of letter recognition. Among results cited are that for all Ss, errors in naming occurred with the letters p, d, b, and…

The paper deals with the effects of general experiences and specific educational practices on the structure and functioning of the central nervous system. (CL)

Presented are ten papers given at a 1974 conference focusing on realistic goals for serving learning disabled children in the decade ahead. Papers have the following titles and authors: "Introduction and Overview of the Problem of the Conference" (W. Cruickshank); "Concepts of Vision in Relation to Perception" (G. Getman); "Motor Activities and…