PsyPost on MSN

The origin of the mental number line may be biological, not cultural, according to a new study

A new study has found that a chick’s ability to mentally organize numbers along a line from left to right is not learned but ...
Medical Xpress

Brain asymmetry shapes direction of mental number line in early life

Lateralization of the brain—the tendency for the left and right hemispheres to specialize in different functions—underlies the development of a left-to-right mental number line, according to a study ...