How Many Handednesses Are There?
Journal: Laterality
For more than a century, handedness has stood as the canonical example of individual difference in functional asymmetry. We routinely classify people as right-handed or left-handed , perhaps allowing a small space for the ambidextrous , or carving out a variable mixed-handed group in-between. This categorical view has become so deeply naturalised that it is often taken for granted. Yet accumulating empirical evidenc…