## Snowflake, Seashell, Star

Alex and I initially met thanks to this blog. He was fact checking for an article that included the Taylor-Socolar aperiodic tiling that I had written up. The general theme of the article… Continue reading

Vain attempts to construct order

Alex and I initially met thanks to this blog. He was fact checking for an article that included the Taylor-Socolar aperiodic tiling that I had written up. The general theme of the article… Continue reading

The number 12, not the most esoteric secret of mathematics. Yet through the under appreciated power of the equals sign it can become 6+6, 3*4, 15-3, 36/3 aall before we add in unusual… Continue reading

Mathematics education is hard, in part because the skills it takes to understand mathematics and to teach mathematics are actually quite different. In addition, once grasped, many mathematical ideas switch in an instant… Continue reading

This is a post for the Edgeryders conference that I will be visiting in a little over a week. It is also available on that site. We have many problems in education, and… Continue reading

Mathematics and policy need to meet in preschool [A recent collaboration with Vinay Gupta, available as a pdf] We are all products of our environment, so education is one of our best chances… Continue reading