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Right-handed people are more skillful with their right hands. Studies suggest that approximately 90% of people are right-handed. [7] [14] Left-handedness is less common. Studies suggest that approximately 10% of people are left-handed. [7] [15] Ambidexterity refers to having equal ability in both hands. Those who learn it still tend to favor ...
While these genetic variants account for only a tiny fraction - perhaps 0.1% - of left-handedness, the researchers said the study shows that this gene, called TUBB4B, may play a role in the ...
A 1967 study by Douglas found no evidence to correlate mathematical ability with left-handedness or ambidexterity.The study compared the people who came in the top 15% of a mathematics examination with those of moderate mathematical ability, and found that the two groups' handedness preferences were similar.
Left-handed pen nibs are not generally easy to find, and strokes may have to be done backwards from traditional right-handed calligraphic work rules to avoid nib jamming and splatter. Left-handed people have an advantage in learning 19th-century copperplate hands, which control line-width by pressure on the point. [citation needed]
An older study found that left-handed people were better at "divergent thinking", and a more recent research cites lefties have better working memories and mental flexibility. 5. Don't get too ...
Left-handed people make up about 10% of the population, and southpaws are often known to be incredibly creative. ... as studies have shown left-handed people are often better at solving math problems.
A study done by the Department of Neurology at Keele University, North Staffordshire Royal Infirmary suggests that forced dextrality may be part of the reason that the percentage of left-handed people decreases with the higher age groups, both because the effects of pressures toward right-handedness are cumulative over time (hence increasing ...
Coren's first book outside of professional psychology circles was 1993's The Left-Hander Syndrome: the causes and consequences of left-handedness, which presented data on the significant challenges faced by left-handed people in society. [37] His research was discussed widely, and has been printed and discussed in a number of professional ...