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Let’s say you’re in the business of selling cookware to people, and you actually care about them a lot. You want to get them the best pots and pans [...]

I’ve just witnessed one of the best back-and-forths ever on Twitter, and I had to share it. It’s a phenomenal example of the pileup that allows great [...]

It’s probably a coincidence, but last weeks NYTimes had two articles in the Sunday Review on the value of memorizing relatively arcane knowledge. Memorize [...]

This summer, we had the opportunity to draw up and institute a wholesale program from scratch, using our own lesson plans and providing the PD and support. [...]

Recently, Dan gave a TEDx talk based on the blog post 5 Principles of Extraordinary Math Teaching. In the conversations we had with each other and with other [...]