One afternoon earlier this year, my 11-year-old son was sitting at his laptop and working quietly on his math homework. At ...

Focusing on these behaviors gives a much clearer picture of a child's actual math skills and their confidence in using them.

Abstract: Handwritten mathematical expressions are an essential part of many domains, including education, engineering, and science. The pervasive availability of computationally powerful touch-screen ...

Exposure therapy to the bash shell brought me to the tipping point, and I jumped ship to the Macintosh side of the house. It ...

Abstract: We model on-line ink traces for a set of 219 symbols to "best fit" low-degree polynomial series. Using a collection of mathematical writing samples, we find that in many cases this provides ...