Harrington and Robert Moffitt of Johns Hopkins University looked at a representative sample of 5,000 men and women in the United States. Across the board, they found no discernible difference between the average hourly earnings, and other characteristics, of left- and right-handed people.
Actually, some of the world's most accomplished people—including guitarist Jimi Hendrix, superstar Lady Gaga, and former President Barack Obama—are lefties.
In a 1996 study, Harvard Medical School researchers found that orthopedic surgeons, librarians and mathematicians were mostly right-handed while attorneys and architects were, as a group, "either the least right-handed or the most left-handed." Other studies have shown that there are more left-handed people working as ...
McManus which found that the Netherlands has one of the world's highest prevalences of left-handedness at 13.23 percent. The United States isn't far behind with a rate of 13.1 percent while neighboring Canada has 12.8 percent. Elsewhere, rates of left-handedness are far lower and China is a good example.
While some reasons for the differences in thinking and functioning may be genetic and anatomical, left-handedness is behavioral as well. Things left-handers do differently are often influenced by the societal implications of having a dominant hand that differs from the general public.
A new study suggests lefties are rare because of the balance between cooperation and competition in human evolution. The findings come thanks to some data from the sports world. Representing only 10 percent of the general human population, left-handers have been viewed with suspicion and persecuted across history.
Right-handers rejoice, handedness may affect intelligence. The idea that left-handed people are more intelligent than right-handers is a myth. There have been lefty geniuses in history like Leonardo da Vinci, but this is not part of a larger pattern. If anything, the opposite is true.
There's anecdotal evidence that lefties are more successful than righties. While only 10% of the population is left-handed, five of the last eight U.S. presidents have been southpaws. Other famous lefties include Bill Gates, Oprah Winfrey, Steve Jobs, Ruth Bader Ginsburg, and Mark Zuckerberg.
According to a recent survey, lefties are 71% more satisfied in the sack than righties. Of the 10,000 people surveyed, 86% of left-handed people reported being “Extremely Satisfied” with their sex lives, compared to just 15% of righties.
Bill Gates is an American philanthropist, software developer, and entrepreneur. He is the co-founder of the largest software business, Microsoft Corporation. And he is a member of the left-handed club.
Although data suggested that right-handed people had slightly higher IQ scores compared to left-handers, the scientists noted that intelligence differences between right and left-handed people were negligible overall.
His wife, Queen Elizabeth, the Queen Mother, was also left-handed. The Queen Mother didn't pass her left-handedness on to her daughter Queen Elizabeth II.
You may have heard that left-hand dominance is a sign of a learning disability. Rest assured, in most cases, left-handedness is a normal part of child development. While it is possible for left-handedness to coexist with learning disabilities or other health concerns, this is the exception and not the rule.
From the average laterality scores, it appears that orthopaedic surgeons, librarians, and mathematicians are mostly right-handed and that lawyers and architects are either the least right-handed or the most left-handed.
Lefties have more brain symmetry than righties. Brain symmetry between all four hemispheres makes you more likely to be a champion and leader.
But handedness has its roots in the brain—right-handed people have left-hemisphere-dominant brains and vice versa—and the lefties who claim Einstein weren't all that far off. While he was certainly right-handed, autopsies suggest his brain didn't reflect the typical left-side dominance in language and speech areas.
Those with left-handed relatives excel in episodic memory test. Lefties--or at least relatives of lefties--may be better than right-handed people at remembering events, according to a new study.
Similar results were also reported by a recent study that investigated left-handedness in the UK Biobank study, a large dataset with about 500,000 participants (de Kovel et al., 2019). Here it was found that in the UK, 8.6 percent of women and 10.6 percent of men were left-handed.
Pink | 48 Stars You Didn't Know Are Left-Handed | POPSUGAR Celebrity Photo 42.
A study in The Journal of Nervous and Mental Disease suggested that those who are left-handed are more prone to negative emotions. It also found that when processing emotions, lefties have a greater imbalance in activity between the left and right brains.
Left-handed people are said to be good at complex reasoning, resulting in a high number of lefty Noble Prize winners, writers, artists, musicians, architects and mathematicians. According to research published in the American Journal of Psychology, lefties appear to be better at divergent thinking.
A well-publicized study in the early 1990s, for instance, reported that lefties had shorter life spans than righties, but those results have since been discredited. Subsequent research found no meaningful differences in mortality rates.