Editor's note: This post is part of a three-week series examining educational innovation and technology, published in partnership with the Advanced Leadership Initiative at Harvard University.
"The development of common standards and shared assessments radically alters the market for innovation in curriculum development, professional development, and formative assessments. Previously, these markets operated on a state-by-state basis, and often on a district-by-district basis. But the adoption of common standards and shared assessments means that education entrepreneurs will enjoy national markets where the best products can be taken to scale.
In this new market, it will make sense for teachers in different regions to share curriculum materials and formative assessments. It will make sense for researchers to mine data to learn which materials and teaching strategies are effective for which students - and then feed that information back to students, teachers, and parents."