An extensive number of studies evaluating educational interventions are conducted and disseminated through peer-reviewed articles and conference presentations annually, but there is limited uptake of research among key stakeholders--educators and administrators (henceforth, practitioners; Farley-Ripple et al, 2018; Hollands et al., 2019; Slavin,…

Background: Since the founding of the Institute of Education Sciences (IES) in 2002, the field of education research has seen impressive progress in its efforts to understand which interventions can effectively improve student outcomes. This success can be seen in the rise of high-quality causal studies -- including both randomized trials and…

Background: The Supporting Effective Educator Development (SEED) Grant Program aims to increase the number of highly effective educators by supporting the implementation of evidence-based practices that prepare, develop, or enhance the skills of educators. The three central goals of this program are: (1) Recruit, prepare, and retain effective and…

Introduction: The What Works Clearinghouse (WWC) reviews rigorous research on educational interventions with a goal of identifying "what works" and making that information accessible to educators and policymakers. The WWC has historically prioritized internal validity over external validity in rating the quality of research. One critique…

Despite a history that can be tracked to 1867, the US Department of Education is a relative newcomer to applying evidence standards to education research. The What Works Clearinghouse (WWC) reviews intervention research to support evidence-based decision making. This is done by applying standards of research quality to studies and giving those…

Background: Research clearinghouses (CHs) seek to play an important role in identifying successful social programs and practices. The evidence-based policy movement has grown tremendously over the last few decades and has gotten institutionalized in the form of CHs in the US. CHs (1) specify standards for evaluating the quality of evidence from…

Literacy skills are instrumental to unlocking a child's full potential and have a well-established link to long-term life outcomes. Children who can't read at grade level by 3rd grade are four times more likely to drop out of school, have fewer career prospects, and earn lower incomes as adults. However, despite some progress on literacy rates,…

Background: In today's era of evidence-based policymaking, policymakers face pressure to use research evidence to inform their decisions. This is particularly salient in the United States, where federal law mandates that education leaders implement policies, programs, and strategies that have been demonstrated to improve student outcomes. Despite…

Youth in the U.S. face a mental health crisis--one that has steadily worsened over the past 10 years (Centers for Disease Control, 2023). Youth with disabilities may experience increased mental health risk compared to their peers without disabilities. Recent national surveys and systematic reviews reveal that mental health risk may be elevated for…

This study examined the efficacy of the TELL preschool curriculum for promoting the acquisition of oral language and early literacy skills in preschool children from low-income families. National assessment results indicate a sustained and persistent achievement gap in the reading skills of children from more- versus less-advantaged backgrounds…

Background: Research highlights the value of coaching to support elementary school teachers' use of effective classroom practices (Cappella et al., 2012; Owens et al., 2017). Coaching is particularly useful when teachers implement new or complex strategies, which can include culturally-responsive and equity-centered practices (i.e. strategies that…

Background/Context: Early childhood education research has consistently found evidence of immediate, positive effects on developmental outcomes. Despite these strong initial benefits, follow-up analyses often reveal that these effects fadeout in the years following participation (e.g., Bailey et al., 2017, Clements et al., 2013; Lipsey et al.…

Background/Context: When a researcher tests an educational program, product, or policy in a randomized controlled trial (RCT) and detects a significant effect on an outcome, the intervention is usually classified as something that "works." When the expected effects are not found, however, there is seldom an orderly and transparent…

Background/Context: Chronic absenteeism is a serious problem that has been linked to lower academic achievement, diminished socioemotional skills, and an increased likelihood of high school dropout (Allensworth et al., 2021; Gottfried, 2014). As a result, many schools have begun to embrace early warning systems (EWS) as a tool to identify and flag…

Background: Special education services are individualized supports provided to students with disabilities (SWD) that should help them make appropriate educational progress given their abilities, educational needs, and goals (Endrew F. v. Douglas County School District, 2017). Concerns about the benefits of these services have emerged given the…