Promoting Valid Assessment of Students with Disabilities and English Learners
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In this chapter, we (a) review validity issues relevant to the assessment of students with disabilities (SWDs) and English learners (ELs), (b) discuss current and emerging practices in test accommodations, and (c) describe methods for evaluating the degree to which test accommodations may facilitate or hinder valid interpretations of students’ performance. We highlight actions test developers, and researchers can take to make tests more accessible and to evaluate the impact of their testing procedures on SWDs and ELs. We also describe new developments in assessing students with severe cognitive disabilities. Given that these developments have a common goal of increasing fairness and accessibility in educational assessment, we also discuss fairness issues in educational testing related to assessing SWDs and ELs.
KeywordsEducational testing English learners Students with disabilities Test accommodations Validity
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