The pirates are bored, so they count the number of people in line using ordinal numbers. The pirates are bored, so they count the number of people in line using ordinal numbers. Meanwhile, Peg, Cat, ...

There are two kinds of numbers; ordinal and cardinal. Ordinal numbers denote rank or position in a system, while cardinal numbers tally how many units of something there are. You can think of ordinals ...

A study in newborn chicks shows that brain lateralisation is essential for the development of a left-to-right mental number ...

Lateralization of the brain—the tendency for the left and right hemispheres to specialize in different functions—underlies ...