The research-to-practice gap describes the well-documented phenomena of researchers and practitioners working in silos, embedded in vastly different contexts. This "cultural divide" has several causes, including ineffective collaboration, inadequate understanding of context, and insufficient dissemination and translation of research.…

Evaluators report effects of education initiatives as standardized effect sizes, a scale that has merits but obscures interpretation of the effects' practical importance. Consequently, educators and policymakers seek more readily interpretable translations of evaluation results. One popular metric is the number of years of learning necessary to…