With the vast array of contextual factors, pedagogical approaches, models of implementation, and purposes of education and training related to online learning, educators, learners, and the general public alike are seeking answers regarding utility and effectiveness of online learning. This article identifies and responds to many of the challenges…

The authors provide an overview of the Cooperative Extension System and its program evaluation challenges. Part of the historic land-grant system, Extension exists in all states and territories of the United States and is funded through federal, state, and local (usually county) appropriations, as well as competitive grants and other sources.…

As the field of program evaluation has evolved, there has been a proliferation of approaches to the craft, each with a different conceptualization of the role the evaluator plays in relation to the program, organization, and practitioners with whom he or she works. A few recent conceptualizations of evaluator role include that of a "critical…

This article presents a brief history of the National Science Foundation's involvement in education evaluation, reviews the program evaluations that NSF's Division of Research, Evaluation, and Communication (REC) has conducted in recent years, and describes future directions. The evaluations have reflected the field-driven nature of NSF's…

Professional development has moved from the periphery of teachers' professional lives to center stage, clearly recognized today as one of the key factors that shape teachers' ability to reach and teach all students successfully. To be effective, any professional development program must pay close attention to changes in teacher classroom…

There is concern that the nation's schools are not preparing students to excel in science, technology, engineering, and mathematics (STEM) fields. At both precollege and postsecondary levels, much effort is needed to create and implement powerful STEM curricula, prepare and support highly qualified teachers, deliver effective instruction, and give…