My Resumé



I earned a PhD in mathematics from The University of Wisconsin in Madison.

Work Experience

I taught mathematics at The University of Tennessee in Knoxville.

I taught mathematics education at New York University.

For 11 years I taught mathematics at the Village Community School, an elementary school in New York City.

For more than 15 years I was a Vice President of Children’s Television Workshop (now called Sesame Workshop).


I have several publications in both mathematics and mathematics education.

To download a more detailed resumé (in PDF format, in a new window), click here.