"Un Buen Comienzo" [A Good Start] was a professional development program implemented with prekindergarten and kindergarten teachers in Chilean public schools serving low-income families. In a randomized trial, the program showed moderate to large impacts on classroom quality but no impacts on targeted child outcomes. To unpack these…

By the time they enter kindergarten, many low-income children are already behind their peers from more advantaged backgrounds. During early childhood, low-income children face a number of risk factors that threaten healthy development and learning, including low birth weight, stunted growth, obesity, and lead poisoning--all of which are associated…

There is little research on English language learners (ELLs) in relation to learning disability (LD) assessment and identification. More important, there is a scarcity of research on models and strategies that enhance learning opportunities and outcomes for ELLs prior to an LD diagnosis. We describe in this article an innovative language…

This paper explores the range of ways in which school districts are using Title I funds for early education through kindergarten and examines how the implementation of No Child Left Behind (NCLB) has impacted those investments. It also makes recommendations for local education agencies (LEAs) interested in creating Title I-funded early education…