Throughout the past decades, the profession of school leader has become more complex. To deal with these increasing complexities and the challenges school leaders encounter, it is important that school leaders are provided with effective professional development. However, research on school leaders' learning and professional development, and…

The current study aimed to examine the perceptions of primary school teachers in different periods of their professional life regarding what constitutes professional development and their experiences with reformed professional development courses. Teachers (N = 45) were enrolled in the study from three professional life periods (entry-level,…

Teacher leadership has been studied in the United States for 30 years, but less is known about American graduate programs that purport to prepare teacher leaders. Furthermore, the federal No Child Left Behind Act of 2001 prompted a closer look at teacher effectiveness, which then shifted the definition of teacher leadership and caused some…

For developing professional development (PD) programs, research suggests referring to effective components. In developing a PD program on classroom dialogue, we explored to what extent effective components could be addressed. We conducted a study with two groups. In the "Dialogic Video Cycle" (DVC), six German teachers participated in a…