Outreach

I'm interested in communicating mathematics to a broad audience.

Public talks

Expository lectures for graduate students

Math club and similar talks

Math circles (older)

Previously, at Washington University in St. Louis (2008—2012), I was fairly active in the well-established Math Circles program there. I ran activities both at Washington University (on several occasions), and also at the Metamo4ic Math Center (in Ferguson, MO) and Ferguson Middle School.

A 5-gon and a 4-gon sitting in parallel planes in 3-space
Math Circle activity: building a polyhedron with both a 4-gon and a 5-gon as faces

For an audience of middle school or high school students who have come in on the weekend, I try not to do any lecturing. Instead, I hand students a sheet of paper as they come in, which tells them a new idea, gives an example of the idea, and asks a question about it. Answering the question gets a student the next sheet. Motivated students can work through about 6 to 10 sheets over a relaxed couple of hours. (I suppose this could be described as a “flipped classroom” type active-learning approach, if one likes buzzwords.)

Some of my Math Circles materials: