Why collaborative planning and responsive teaching need each other There is a tension in teaching that I keep returning to. We need to plan well. We need coherent curriculum, shared learning intentions, thoughtful assessment, and collaborative decisions about how we will design learning. Yet once students enter the room, the plan cannot become the thing we are trying to protect. The plan is not the learning. Perhaps a better way to think about it is that the plan is our best shared hypothesis about how learning might happen . Then teaching begins, and we find out. Planning matters This distinction matters because responsive teaching should not be an argument for everyone doing their own thing. Collaborative planning is fundamental to creating a coherent experience for students. Teams need shared clarity about what students are learning, the conceptual understandings that matter, what successful learning might look like and the experiences likely to help students get there. Marsch...