Among all in-school factors that impact student learning, teachers carry the most weight -- but school leaders are not far behind. Decades of research have proven the positive influence principals can have on student achievement, school climate and teaching quality. New evidence suggests that their impact may be even greater than previously…

The focus of this article is on the evaluation and outcomes of a professional learning opportunity that focused on 13 current K-12 public school science educators in the United States. This teacher training concentrated on sustainability education that utilized marine sciences as a unifying concept. Findings from this training helped to identify…

As comprehensive school physical activity program (CSPAP) professional development becomes increasingly available to current K-12 physical education teachers, this special feature shifts attention to the preparation of future PE teachers and teacher educators for CSPAP. The purpose of this concluding article is to summarize the undergraduate- and…