Rational, defensible guidelines for use in identifying learning disabled children would assist in determining the most efficient use of diagnostic expertise, in specifying learning disabled populations for research purposes, and in assuring equity in the provision of diagnostic and remedial services. One commonly accepted symptom of learning…

Two studies were conducted to examine the efficacy of direct measurement, standardized achievement tests, and aptitude-achievement discrepancy scores in distinguishing learning disabled (LD) and nonlearning disabled (NLD) students in grades 3 to 6. For both reading (Study I) and written expression (Study II), students' scores on direct and…

The diagnosis of children as learning disabled (LD) has become an increasingly popular diagnostic rubric, but the operational definition of "learning disabled" remains a vague, ill-defined construct which is based upon diagnosis by exclusion of other obvious causes. Diagnostic test results and cultural and familial information taken from case…

A discriminant analysis was performed to ascertain what psycho-educational assessment variables made the greatest predictive contribution to the classification of high school students referred for Child Study Team evaluation. Thirty-nine students classified as learning disabled were compared to 47 classified as ineligible for special services.…

Relationships between performance on two preschool administrations of the Metropolitan Readiness Tests (MRT) and Stanford Achievement Test (SAT) scores at age nine were examined for a sample of 732 children. Significant correlations, ranging from .50 to .71, were obtained between readiness scores and SAT scores on reading, spelling and arithmetic.…