Featured Videos

My slightly more polished videos, including the first intro video (a new one will be up later!) and the start of my series on mathematical cognition.

November 11, 2012 » Number Sense in Animals

March 14, 2012 » When Do Children Develop Number Sense?

March 02, 2012 » Math in the Brain: Number Sense

February 22, 2012 » Series Introduction: The Fundamental Concepts of Arithmetic

February 14, 2012 » So I'm Gonna Learn Everything