Chinese, asked by personpensive17, 6 months ago

What are some myths about the brain that have been busted by scientists?

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Answered by ayushchakma17
1

Answer:

Some of the knowledge we have about our brain is based on popular beliefs. In fact, the brain is still a mysterious organ, and science has yet to understand many things about it. But it has been slowly debunking some of the myths, bringing us closer to understanding our own species.

Here are some of these myths that have gained a lot of credibilities and now it’s time to clarify them.

1 - We only use 10% of our brains.

It was commonly thought that we were only capable of using 10% of our brains. This was due to the misinterpretation of a study in the 20th century, which found that only 10% of the neurons in the brain were active at any time.

However, according to neurologist John Henley, we continually use various areas of our brain. John Henley claims that activities, ranging from pouring a cup of coffee to making decisions, require different neurons in the brain to be active at the same time since different skills are employed.

2 - A bigger brain is a smarter brain.

There is a myth that organs can improve its functions based on their size, and in the case of the brain, a difference in intellectual abilities has been registered, the truth is that the results only vary by approximately 2%.

According to a study by Gideon Nave, people with big heads are smarter than the rest is just a myth.

3 - Listening to classical music boosts intelligence.

A study conducted In the early 1990s, in which 30 pupils who were exposed to Mozart’s music improved their concentration skills by a few minutes. Which raised the myth “Mozart Effect” which says that listening to pieces by the composer can make children develop greater intelligence.

In 2003, one study revealed that musically trained children did not perform better when it came to psychomotor skills and number discrimination than those who received visual training.

4 - Mind games make you smarter.

Another common myth about the human mind is that intelligence increases if you perform mental training exercises like video games, memory games, and crossword puzzles, among other activities that have been proven to be effective in preventing mental illnesses and neuronal deterioration, but not in increasing intelligence.

A study conducted by computer to more than 11,000 people who received weekly mental training exercises showed that, although certain skills of the participants increased over people who did not receive the training, their cognitive capacity did not show any difference.

5 - First-born children are smarter than their siblings.

Some preconceived ideas say that the first-born child is more intelligent than the next ones, and this created the myth of the “smarter” older sibling. However, a 2007 study discover whether this was true or not.

Although there are differences in the intellect of siblings in every family, it has nothing to do with the order in which they were born.

6 - All of our abilities diminish with age.

It is believed that as we age, our cognitive abilities decline, like other organs of our body. The truth is that not all reach their maximum cognitive capacity at the same age. A study done in 2015 says that some of the subjects reached a peak in their 30s, while another portion of them didn’t reach it until their 40s.

However, even though people might think that from then on everything will go downhill, a previous study debunks this myth, since, while short-term memory and the speed of processing information decrease, there is also an increase in linguistic, mechanical, and long-term memory skills, which are reinforced with age.

Answered by AshwiniHM
0

Answer:

10 Myths About the Brain That Have Been Busted by Scientists

Some of the knowledge we have about the brain is based more on popular beliefs than on scientifically-based truths. In fact, this is still a very mysterious organ, and science has yet to understand many things about it. But it has been slowly debunking some myths, bringing us closer to understanding our own species.

That is why Bright Side created a ïlist for you with some of these myths that have gained a lot of credibility — now it’s time to clarify them.

Explanation

10 Myths About the Brain That Have Been Busted by Scientists

Some of the knowledge we have about the brain is based more on popular beliefs than on scientifically-based truths. In fact, this is still a very mysterious organ, and science has yet to understand many things about it. But it has been slowly debunking some myths, bringing us closer to understanding our own species.

That is why Bright Side created a list for you with some of these myths that have gained a lot of credibility — now it’s time to clarify them.

1. We only use 10% of our brain.



© patrice67 / Depositphotos, © patrice67 / Depositphotos

It was commonly thought that humans were only capable of using 1/10 of our brain mass. This was due to the misinterpretation of a study conducted in the early 20th century, which found that only 10% of the neurons in the brain were active at any given time.

However, according to neurologist John Henley, we continually use various areas of our entire brain. He claims that activities, ranging from pouring a cup of coffee to making decisions, require different neurons in the brain to be active at the same time, since different skills are employed.

2. A bigger brain is a smarter brain.



© CLIPAREA / Depositphotos, © CLIPAREA / Depositphotos, © CLIPAREA / Depositphotos, © CLIPAREA / Depositphotos

There is a belief that our organs can improve their functions based on their size, and even though in the case of the brain, a difference in intellectual abilities has been registered, the truth is that the results only vary by approximately 2%.

This difference is not even significant enough to make such a claim, according to a study by Gideon Nave, thus debunking the myth that people with big heads are smarter than the rest.

3. Listening to classical music boosts intelligence.



© petrograd99 / Depositphotos, © Kobyakov / Depositphotos

In the early 1990s, a study was conducted in which about 30 pupils who were exposed to Mozart’s music improved their concentration skills by a few minutes. This gave rise to the myth of the “Mozart Effect,” which says that listening to pieces by the composer can make children or babies develop greater intelligence.

In fact, this is a 1993 study involving young students who were assigned a specific task. Those who listened to Mozart before doing it performed better, but this only lasted for a few minutes, and it did not make them smarter. In 2003, one study said that musically trained children did not perform better when it came to psychomotor skills and number discrimination, than those who received visual training.

4. We have a dominant hemisphere.



© kjpargeter / Depositphotos, © kjpargeter / Depositphotos

Having one dominant hand that has finer motor skills than the other has forged the popular belief that it is the only section of our brain that is active. Subsequently, knowing that the left hemisphere handles logic and language, while the right hemisphere helps us develop our creativity and intuition, has served to support the idea that our brain functions asymmetrically.

In reality, there is no scientific evidence to support the existence of this polarity, since a left-handed person can develop great logical skills and a right-handed person can have great creative abilities. Having a dominant hand is as closely related to genetics as the color of the hair we are born with, and it is in no way

©

6. One gender is smarter than the other.

While there are dozens of characteristics that make women different from men, their level of intelligence is definitely not one of them. At Arizona State University, a study was carried out in which the self-perception of students was evaluated in terms of their abilities.

There was no significant difference between the intelligence of men and women, but their school grades said the opposite. It turned out that men were more confident in their abilities, while women had doubts about their intelligence and had less confidence, showing that it is not gender but self-perception that affects our performance.

mark as brainliest if the answer is preferable.......*** tq

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