Monthly Archives: June 2017

Teaching to Big Ideas

On Big Mathematical Ideas, Cathy Fosnot writes:   Underlying these strategies are big ideas. Big ideas are “the central, organizing ideas of mathematics—principles that define mathematical order”(Schifter and Fosnot 1993, 35). Big ideas are deeply connected to the structures of mathematics. They are also characteristic of shifts in learners’ reasoning—shifts in perspective, in logic, in […]