MMV #5 John Urschel

 Mathematicians Made Visible #5 is John Urschel, a Canadian-American mathematician and a retired professional football player. He played college football at Penn State and was drafted by the Baltimore Ravens in the fifth round of the 2014 NFL Draft. His research fields include numerical linear algebra, graph theory, and data science/machine learning. He is currentlyContinue reading “MMV #5 John Urschel”

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Gathering STEAM for Geometry

I get to teach my kids Geometry this summer, and yesterday we did circumcenter, incenter, centroid, and orthocenter constructions. I’ve never done those before, and I was captivated by the beauty of the constructions. I decided to turn a few into watercolors. It was a lot of fun. Here’s another: In this one I alsoContinue reading “Gathering STEAM for Geometry”

Kahn Academy is Distance Learning

There is a trend emerging in our local elementary and high schools to use Kahn Academy and other online learning resources to supplement or replace classroom instruction in math. I understand the attraction. At the small schools in the region where I live you tend to see a wide range of abilities in students. ThereContinue reading “Kahn Academy is Distance Learning”