The EdResearch for Action "Overview Series" summarizes the research on key topics to provide K-12 education decision makers and advocates with an evidence base to ground discussions about how to best serve students. This research brief breaks down what is known about multilingual students classified as English Learners (ML-ELs), how…

This paper will elaborate five levels of algebraic generalisation based on an analysis of students' responses to Reframing Mathematical Futures II (RMFII) tasks designed to assess algebraic reasoning. The five levels of algebraic generalisation will be elaborated and illustrated using selected tasks from the RMFII study. The five levels will be…

When every child has the opportunity to meet his or her full potential, families, communities, and the nation's economic future strengthens. Remarkably, one in four American children come from low-income families and enter kindergarten not ready to learn and, as a result, fall behind from the very start. The nation pays a heavy price through…

The much anticipated fifth edition of the American Psychiatric Association's (APA, 2013) "Diagnostic and Statistical Manual of Mental Disorders" (DSM-5) was released this past May at APA's annual convention in San Francisco and with it came a storm of controversy. In this article, the authors examine changes made to specific diagnostic…

States participating in the four federally-funded assessment consortia are required to establish a "common definition of English Learner." This includes the two Race to the Top academic assessment consortia and the two Enhanced Assessment Grant English language proficiency (ELP) assessment consortia. This paper provides guidance that…