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The General Abilities Index As A Third Method Of Diagnosing Specific Learning Disabilities, Kristin M. Sims-Cutler
The General Abilities Index As A Third Method Of Diagnosing Specific Learning Disabilities, Kristin M. Sims-Cutler
Walden Dissertations and Doctoral Studies
Many studies have investigated problems with the ability achievement discrepancy (AAD) method of diagnosing specific learning disabilities (SLDs). The definition of an SLD includes the presence of a deficit in one or more cognitive processing systems. Researchers in other studies found that the AAD method overdiagnoses English language learners and students from low socioeconomic backgrounds, and underdiagnoses students with cognitive processing deficits. Although SLD diagnostic methods have been widely researched, much less information is available regarding SLD diagnostic methods that predict important student outcomes, such as high school completion. The General Abilities Index (GAI) is an SLD diagnostic method that …