Visualizing mathematics

I love visual proofs of mathematical theorems. One visual proof I use quite often in my design courses (CEP817 or CEP917) is a visual proof of the fact that the...

TAPS / TPACK videos

A few years ago, as a part of our PT3 project Matt Koehler, Ken Dirkin and I video taped a series of teacher interviews around authentic problem solving in teac...

TPACK @ AMTE

Maggie Niess has a new piece titled Knowledge Needed for Teaching With Technologies – Call it TPACK published in the spring 08 issue of AMTE Connections.

A certain ambiguity

A Certain Ambiguity: A Mathematical Novel is a book written by two of my high school friends, Gaurav Suri and Hartosh Singh Bal.