It has been long thought that one of the characteristics that makes humans unique is our ability to learn and manipulate symbols for communication. However, this notion is starting to slowly unravel.

Includes updates and/or revisions. The influence of a federal report calling for a more orderly approach to teaching mathematics in the early grades will hinge largely on whether its message is ...

When I was learning math as a child, the “less than/more than” exercise really struck a chord in me, mostly because, by First Grade, I had already been exposed to several related concepts, and close, ...