Science curriculum is activity, not textbook-based. It uses modular units of hands-on activities. Kits of materials are delivered to teachers as needed. The teacher is the key to effective change. Sustained teacher enhancement is required.
School principals determine the level of success.
Strategy for Reform Reform is made of small changes toward a common vision. Support for each change is generated by testing it in smaller units and building understanding along the way. Before full-scale implementation, selected teachers pilot each curriculum module and each teaching innovation. An initial phase of planning and piloting requires 1 to 2 years. This leads to a decision to implement the new curriculum and teaching approaches in all classrooms.