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)

The purpose of this document is to define mental retardation and answer questions related to this topic. According to the American Association on Mental Retardation (AAMR), mental retardation is a disability that occurs before age 18. It is characterized by significant limitations in intellectual functioning and adaptive behaviors as expressed in…

Notes that proposed federal long-term care reforms include eligibility criteria based on disability and cognitive impairment. Illustrates process of evaluating alternative eligibility criteria based on one possible targeting goal--serving those who need most care. Uses channeling data to construct measure of total care needs which is used to…