Initiatives during the Bush Administration and the Obama Administration may have set the stage for a"Golden Age of evidence-based policy" (Haskins, 2015). Together these efforts stress the importance of accurate, internally valid evidence that can inform decisions to more efficiently allocate public resources. In 2002, the U.S.…

The School Improvement Grants (SIG) program received over $3 billion through the American Recovery and Reinvestment Act of 2009. Through grants to states, SIG focused on turning around the nation's persistently lowest-achieving schools using one of four school intervention models, with the aim of substantially improving student achievement. The…

This study seeks to answer the question: "What policies are in place in each of the 50 states related to state intervention with chronically low-performing schools?" To address this question, the study provides a summary of policies in place related to state interventions with chronically low-performing schools that can inform education…

Prior research demonstrates the existence of gender achievement gaps and the variation in the magnitude of these gaps across states. This paper characterizes the extent to which the variation of gender achievement gaps on standardized tests across the United States can be explained by differing state accountability test formats. A comprehensive…

When presenting results from rigorous, field-based evaluations of educational interventions, researchers often reveal methodological barriers they face in designing studies to assessing program effectiveness. The evaluations funded by the Investing in Innovation Fund (i3) present a timely opportunity for identifying relevant and pressing issues…

Nationally, two-thirds of high school students are unable to read and comprehend complex academic materials, think critically about texts, and synthesize information from multiple sources, or communicate what they have learned. Without a substantial change in their academic literacy, U.S. high school students face continued academic problems in…

Policy-makers are frequently interested in understanding how effective a particular intervention may be for a specific (and often broad) population. In many fields, particularly education and social welfare, the ideal form of these evaluations is a large-scale randomized experiment. Recent research has highlighted that sites in these large-scale…

Motivated by the passage of the No Child Left Behind (NCLB) Act, all states operate accountability systems that measure and report school and student performance annually. The purpose of this study is to examine the effects of interim assessments on the achievement gap. The authors examine the impact of interim assessments throughout the…

Generalizability theory (GT) offers a useful framework for estimating the reliability of a measure while accounting for multiple sources of error variance. The purpose of this study was to use GT to examine multiple sources of variance in and the reliability of school-level teacher and high school student behaviors as observed using the tool,…

U.S. school districts differ dramatically in their socioeconomic and demographic characteristics (Reardon, Yun, & Eitle, 1999; Stroub & Richards, 2013), and districts have considerable influence over instructional and organizational practices that may affect academic achievement (Whitehurst, Chingos, & Gallaher, 2013). This paper…

Recent intervention studies directed to improve problem solving accuracy in children with math difficulties (MD) have found support for teaching cognitive strategies. This study addresses the question: What role does working memory capacity (WMC) play in strategy outcomes for children with MD? Four prediction models can be applied to strategy…

As part of the 2010 economic stimulus, a $55 million "Investing in Innovation" (i3) grant from the US Department of Education was awarded to scale up Reading Recovery across the nation. This paper presents the final round of results from the large-scale, mixed methods randomized evaluation of the implementation and impacts of Reading…

The 1998 reauthorization of Head Start called for a national evaluation of the Head Start program. The goal of Head Start is to improve the school readiness skills of low-income children. Yet characteristics of Head Start programs, such as their quality and the amount of time children spend in them may influence their effectiveness at achieving…

Recently, researchers have begun to employ rigorous statistical methods and developmentally-informed theories to evaluate outcomes for students retained in non-kindergarten early elementary school. However, the majority of this research focuses on academic outcomes. Gaps remain regarding retention's effects on psychosocial outcomes important to…

While college enrollment among low-income students has increased steadily over the last decade, the share of students from the lowest-income families that enroll in college continues to lag considerably behind college entry rates among the highest income students. Furthermore, gaps in college completion by family income have only widened over…