The authors encourage those in the field of school psychology to consider the use of learning disabilities assessment practices in relation to specific American Psychological Association and National Association of School Psychologists ethical codes and in regard to the American Educational Research Association, American Psychological Association,…

Explains the rationale, methodology, and advantages of the regression equation approach to quantifying academic discrepancy, an aspect of learning disability. Variations of the expectancy formula and IQ-achievement difference approach produce serious errors of including too many above average children and too few below average. (JAC)

This article describes individual differences in phases of writing development between typical students and students with language learning problems. Using an illustrative case study of a 10-year-old, the article demonstrates how school-based writing samples can serve as a dynamic tool for analysis of interactions among the linguistic and…