Handedness

In human biology, handedness is a better, faster, or more precise performance or individual preference for use of a hand, known as the dominant hand; the incapable, less capable or less preferred hand is called the non-dominant hand. Right-handedness is the most common form, and it is estimated that around 90% of the world’s population is right-handed. Handedness is often defined by which hand one writes with, as it is fairly common for people to prefer to do some tasks with each hand. However, true mixed-handedness is rare, as most people clearly prefer one hand for most purposes.


In human biology, handedness is a better, faster, or more precise performance or individual preference for use of a hand, known as the dominant hand; the incapable, less capable or less preferred hand is called the non-dominant hand. Right-handedness is the most common form, and it is estimated that around 90% of the world’s population is right-handed. Handedness is often defined by which hand one writes with, as it is fairly common for people to prefer to do some tasks with each hand. However, true mixed-handedness is rare, as most people clearly prefer one hand for most purposes.
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