The Big Open Source Math Book (BOSMB) is a compilation of all of the lesson plans I've ever written as a teacher of high school mathematics, and hten some. Each lesson plan is contained within its own ...

At Vorbasse Skole in Denmark, playful-learning coaches have been working with teachers closely to help them assess their lessons and infuse more play wherever possible. In middle school math classes, ...

When ChatGPT hit the scene, we saw a surge of worry wash over our English and social studies teachers. How would this change the way they taught writing? For months, I pushed ChatGPT to the side and ...