Use rhyming words and answer simple comprehension questions understand relationships between numbers and counting, subitizing and cardinality. Today, we're going to start with some counting, counting ...

The fast and accurate quantification of small numbers of elements, called subitizing, has been explained by assuming either a limited capacity for immediate apprehension of numerosity, a fast ...

An essay in the New York Times by science writer Natalie Angier called "Many Animals Can Count, Some Better Than You" caught my eye. In this piece, Ms. Angier summarizes some of what we know about how ...