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December 8, 2015

Saying Yes: Joi Ito’s 9 Principles

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 [...]

Posted In : , Math Musings
June 13, 2015

5 principles of extraordinary math teaching

We’re just finishing up a massive project of creating a supplementary curriculum for Seattle’s Summer School program. We realized that the spirit of the [...]

Posted In : , Math Musings
January 15, 2014

1-2 Nim Write Up

I’ve been taking some time to write up some lessons, and I’d love to get some feedback. You can click here for a pdf of this lesson on 1-2 Nim. It’s [...]

Posted In : , Game, Lesson
July 30, 2013

Can Modesty Cure a Hurry?

It’s happened to every teacher. It’s Thursday, but your students don’t seem to remember Wednesday or Tuesday, and you’ve got three times as much [...]

Posted In : , Math Musings
February 11, 2013

Doubling Algebra? Or making it work?

I’d call this article, about how doubling the time students spent studying algebra led them to do better in math and also reading and writing(!) a case of [...]

Posted In : , Link, Math Musings
March 6, 2012

Wolfram, computer-based math, “and making maths beautiful”

I’ve had Conrad Wolfram on my mind for some time. He gave a TED talk on computer-based math a while back, and just gave an updated talk at Learning Without [...]

Posted In : , Link, Math Musings, Video