This chapter introduces theory that undergirds the role of testing adaptations in assessment, provides examples of item modifications and testing accommodations, reviews research relevant to each, and introduces a new paradigm that incorporates opportunity to learn (OTL), academic enablers, testing adaptations, and inferences that can be made from…

Although the federal government dedicated nearly $40 billion to funding student loans in 2006, only 60 percent of potential students from low-income families attend college, compared with 90 percent from high-income families. This paper argues that enrollment rates are lower than they could be because potential students undervalue loan subsidies,…