Students with significant cognitive disabilities present an assessment dilemma that centers on access and validity in large-scale testing programs. Typically, access is improved by eliminating construct-irrelevant barriers, while validity is improved, in part, through test standardization. In this article, one state's alternate assessment data…

This study examines the effects of two test modifications--resource guide and read-aloud--on the reading performance of students within the context of a large-scale statewide assessment in Georgia. Schools were both randomly selected and assigned to one of three possible test conditions: resource guide, read-aloud, or standard test condition.…