This paper explores the notion of impact in the context of academic development programs and considers how it can be described and understood. We argue that impact has a range of meanings and academic development programs such as graduate certificates have a broad group of stakeholders and hence the impact is different for each group depending on…

As states move to teacher evaluation that is intended to capture teacher contributions to students' learning outcomes, some states have adopted "value-added measures" to examine teachers' and teacher preparation programs' effectiveness. In Louisiana, the value-added assessment of teacher preparation programs includes students with…

The single best predictor of who will be a great teacher next year is who was a great teacher this year. Some great teachers are seasoned veterans, while some are new to the field. Experience matters, of course, particularly in the early years of a teaching career, but it's no guarantee of teacher effectiveness. There is a wide variation in…