p. 384 - Description of three systems
Our review identified three overlapping and recursive systems involved in teacher professional learning: the individual teacher, the school, and the activity. The individual teacher system encompasses their prior experiences, their orientation to, and beliefs about, learning, their prior knowledge, and how these are enacted in their classroom practice. School-level systems involve the contexts of the school that support teaching and learning, the collective orientations and beliefs about learning, the collective practices or norms of practice that exist in the school, and the collective capacity to realize shared learning goals. Finally, because we are interested in teacher professional learning, we include the systems of the learning activities, tasks, and practices in which teachers take part