Left-handed people have more disadvantages in their work

A recent study has countered the notion of left-handed people having "talent" and "better" than right-handed people.

>>>Disadvantage of left-handed people

Research conducted on more than 47,000 people in the UK and the United States shows that left-handed people have a lot of disadvantages in the working environment.

Of course, it is undeniable that there are many successful left-handed people in the world like Paul McCartney, British Prime Minister David Cameron or US President Barack Obama. However, research has compared many different cases and concluded that the amount of money they can do in the lifetime of left-handed people is less than 12% of right-handed people.

According to Professor Joshua Goodman, an economist from Harvard University (Massachusetts, USA), the reality shows that left-hand writers often face more disadvantages in life.

In the Journal of Economic Perspectives, he wrote: "Left-handed individuals show that cognitive skills are always lower and the rate of mental and behavioral disabilities is always high. This article is the first time to testify. I am convinced that left-handed people have lower income in the labor market than right-handed people . "

Goodman argues that this is true even when verifying based on factors such as neonatal health and the subject's family situation. Although the reason for the difference in income is still not clearly demonstrated, economists say left-handed people often face a major disadvantage in basic awareness, so it is more difficult to work. .

Research data show that left-handed children have 3% lower scores on tests than right-handed children. Not only that, it is highly likely that these children will also have dyslexia or other disabilities during the learning process.

So far, almost all beliefs believe that left-handed people are more gifted. This concept is largely based on real evidence such as up to 4/7 most recent US presidents are left-handed. However, Goodman asserts that what he sees from research is not what people think.

Basically, the way the brain works is the connection between the "hemispheres of the brain" - the way in which different functions of the brain are combined in the left hemisphere or the hemisphere. right. Scientists believe that some left-handed people are influenced by the way the hemispheres of the brain work when developing in the womb, as soon as the first basic structures of the brain are formed.

In addition, Goodman analyzed and pointed out that there is a certain correlation between left-handed bias and low birth rates. It seems that left-handed people may have been injured or stressed in the womb before.

However, his research also found new points that children with the same hands agree with their mothers often develop well and vice versa. The cause of this is probably because children are on the same hand, it is easier to imitate their parents, which is a very important way of acquiring as a child.

Reference: Daily Mail.