"Blended learning" is an educational approach that combines online and face-to-face components in the classroom, and it is becoming popular in American schools. But the quality of these programs is inconsistent; some are based on scientific findings on how children learn, while others lack such support. In fact, very little reliable…

This booklet synthesises the research on teacher professional learning and development that has been demonstrated to have a positive impact on valued student outcomes. Its findings relate to teachers who have received at least some initial teacher education and who are in the process of deepening their knowledge and refining their skills. The…