“…In recent years, a tremendous amount of research has studied standardized testing, focusing most frequently on issues of effectiveness, comprehensiveness, and validity. A principal concern here has been determining whether high-stakes testing policies by themselves lead to improvements in student achievement (e.g., Carnoy & Loeb, 2002;Gandara & Randall, 2015;Grissmer, Beekman, Ober, 2014;Hanushek & Raymond, 2005;Jacob, 2005;Judson, 2012;Nichols, Glass, & Berliner, 2006, 2012Supovitz, 2009). Additional work has examined the effects of high-stakes testing on other outcomes, such as deeper student learning (e.g., Darling-Hammond & Snyder, 2015;Darling-Hammond, Wilhoit & Pittenger, 2014;Koretz, 2008;Marion & Leather, 2015), equity (e.g., Booher-Jennings, 2005;Kim & Sunderman, 2005;Nese, Tindal, Stevens, & Elliott, 2015), curricular breadth (e.g., Misco, Patterson, & Doppen, 2011), teacher anxiety (e.g., Amrein-Beardsley, 2009;Berryhill, Linney, & Fromewick, 2009), and teacher retention (e.g., Winters & Cowen, 2013), among others.…”