The authors discuss the shift in play-based educational experiences during the past decade in Guyana. They hold that nature-based play has become a type of pedagogy in decline and even at risk of extinction. Their study presents the status of nature play beginning with Guyana's national early childhood program in 1976 and employs a descriptive…

U.S. National Professional Development (NPD) grants can afford a longitudinal understanding of how teachers learn to support English learners. When NPD projects are completed successively and successfully, they can provide an even greater longitudinal arc of understanding. This article chronicles the designs and lessons learned across five NPD…

Although dealing broadly with issues involving program evaluation, this paper is especially concerned with large-scale evaluations of federally funded education programs that are national in scope and, to some extent at least, compensatory in nature. The paper concentrates on a few basic problem areas that seem inherent in the concept of…