Background: Data-based decision making can lead to increased student achievement; however, schools struggle with the implementation of data-based decision making. Professional development in the use of data is therefore urgently needed. However, professional development is often ineffective in terms of improving the knowledge, skills, and attitude…

Earlier this year, in "Subprime Learning: Early Education in America since the Great Recession," the current state of early education in the U.S. was surveyed by examining progress over the last five years . It was found that while the public, political, and research consensus is stronger than ever, the field remains in dire need of…

This study reports on a large-scale implementation of Assessment for Learning (AfL) in a Swedish municipality. The implementation was founded on two principles: (1) teaching should be informed by educational research; (2) to be successful teachers' professional development needs to be based in everyday classroom practice. From these principles,…