School district central offices regularly engage with external partners in improvement efforts, but these partnerships are not always productive. Indeed, little is known about under what conditions partnerships are likely to lead to organizational learning outcomes. We conducted a longitudinal comparative case study of two departments in one urban…

While outstanding teachers are any school system's most important investment, assessing the quality of instructional practice has proven to be an ongoing challenge for the profession. Despite assertions that effective teachers are the single most important school-related factor responsible for increased learning, no teacher's employment is…