Left Brain Right Brain Theory
According to the theory of left-brain or right-brain dominance, each side of the brain controls different types of thinking. Additionally, people are said to prefer one type of thinking over the other. For example, a person who is left-brained is often said to be more logical, analytical, and objective, while a person who is right-brained is said to be more intuitive, thoughtful, and subjective.
In psychology, the theory is based on what is known as the lateralization of brain function. So does one side of the brain really control specific functions? Are people either left-brained or right-brained? In the case of brain anatomy and function, it is true that our brains are divided into two hemispheres, left and right. Each hemisphere is capable of generating wakeful consciousness by itself.
It is also shown that the dominant brain type has a significant role when it comes to studies. Some students will do better with numbers and others with creative essays, depending on their dominant brain type.
Mixing Fact With Fiction
Its true each hemisphere of the brain controls different functions, but this fact doesnt relate to personality. The misleading idea of left vs. right brained people originates from science and has become fictionalized over time.
Take TheStrange Case of Dr. Jekyll and Mr. Hyde, for example. Robert Louis Stevensons fictional characters represented the duality of human nature and explored the idea of a logical left brain competing with an emotional right brain .
People love to learn about their own psychology, and they crave definitive answers. We love classification schemes like astrology, Myers-Briggs and endless personality quizzes, even though, according to Inc., calling yourself left brained or right brained is totally meaningless.
A More Holistic Picture
But lateralization isnt the whole story. Even in language: stroke or injury to the right side of the brain commonly impairs the ability to understand the emotional aspects of speech carried by intonation and phrasing. To understand language fully, then, requires both sides of the brain, working together.
The hemispheres, after all, are not truly separate: communication between them is enabled by commissural fibers, broad white matter tracts through which a constant traffic of neural messages pass from side to side. The most prominent of these is the corpus callosum, but smaller commissural tracts connect the hemispheres as well.
Beyond the implications of gross anatomy, our increasingly nuanced view of lateralization reflects a more general evolution in our understanding of how the brain works: while some basic functions can reasonably be localized to modules or specific regions , more complex functions, such as the cognitive capacities popularly associated with the right and left hemisphere, are better explained in terms of networks that may spread across large areas of the brain.
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Right Brain & Left Brain Functions List
Based on hundreds of experiments, scientists have made a list of features that are typical for each of the two hemispheres. The list above features just some of the everyday skills that the brain shows a left or right hemisphere preference for.
However, in everyday life, we use both hemispheres equally. How do we know? Neuroscientists have been studying brain injuries for many years. We know that if the left hemisphere is damaged, it leads to speaking, understanding, and coordination problems. When the brains right hemisphere is damaged, the patient has difficulties with visual perception, impulsiveness, and slow learning.
What Defines Left And Right Brained People
The human brain is the command centre of our bodies. It contains roughly 86 billion nerve cells, can generate up to 50,000 thoughts per day, and it can process information faster than a Formula One car can travel!
“Brain information can travel up to 268 mph!”
On top of all of this, it is widely believed that the structure of our brain plays a key role in shaping the different characteristics of our personalities.
Your brain has two sides, which are known as hemispheres. The left hemisphere controls the right side of your body, dealing with logical thought and linguistic functions. The right hemisphere controls the left side of your body, dealing with things such as our imagination, spacial orientation and intuition.
Extensive research into the two sides of the brain is what inspired Neuropsychologist, Roger W Sperry to develop his left brain/right brain theory.
Sperry developed the left brain/right brain theory in 1960. He believed that each human brain is either right or left side dominant. Each side of the brain controls different types of thinking and therefore different personality traits. He believed that some individuals utilise both sides of their brains equally, but most people have a tendency to think in either a more left or right brain way.
So, what is the difference between Left and Right-brainers?
At Habit Action we have a balance of left and right brainers in the team.
So, are you are a lefty or a righty?
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The Dangers Of These Misconceptions
So-called left brained people are described as: logical, analytical, and detail-oriented. Their worldview is objective and factual, so they are good at math, engineering and other fact-based tasks and careers. Right brained people are considered: creative, perceptive, intuitive, freethinkers. Their worldview is subjective and expressive, so theyre destined for creative tasks and careers.
These distinctions may limit your potential. Yes, some people are especially logical or creative, but that doesnt mean one side of their brain is more dominant than the other. Many logical tasks require creativity, and creative works are often rooted in logic. Thinking of peoples brains and personalities in such a divisive framework is false and restricting. Embrace what youre good at and let all parts of the brain do the work.
Common Questions About Right Brain Vs Left Brain
Q: What is the difference between the left brain and right brain?
Common theory suggests that the left brain is needed for more logic-based skills such as learning a language and mathematics, while the right brain is needed for creative tasks such as art, as well as connecting to others on an emotional level.
Q: What is a left-brain person like?
Q: Is left brain and right brain a thing?
A commonly-held belief is that analytical people think more with the left side of their brain while artistic or intuitive people lean more heavily on the right side of their brain for support. In reality, though, the brain sends constant signals back and forth, and everyone is dependent on both sides of the brain.
Q: How much of my brain do I use?
There has long been a myth that people only use 10% of their brain. In fact, technology such as functional magnetic resonance imaging has revealed activity in the majority of the brain. Furthermore, damage to any part of the brain will impact a persons cognitive abilities, therefore disproving the myth that we only use a small section of our brain.
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What Does Right Brain Dominant Mean
People who are right brain dominant can be:
- Graphic designers
In addition, here are some tips for right brain dominant students:
- Use your excellent story-telling skills and choose writing personal essays when you have the option to choose what kind of an essay to write.
- Keep your daydreaming under control and don’t let it cause you to procrastinate.
- Find a hobby youre passionate about.
- Put your intuition to work in social situations and use your strong gut instinct to your advantage.
- Use your creativity when writing and use colorful language.
- Use images and charts when studying, keep in mind that visuality will let it stick.
- Write down directions to help you remember.
- Make outlines to organize your thoughts and minimize losing control of your imagination.
- Practice mindful listening to help during lecturesdon’t let your mind wander off.
- Talent and great instincts are not enough on their own. Try to complete things and practice finishing everything you start.
Are All Right Brain Dominant People Also Right-Handed?
As we mentioned above, 70-90% of people are right-handed, and it is mainly because of their genetics. Therefore the handedness of a person cannot be related to the dominance of any brain hemisphere.
The Lateralization Of Brain
It is pertinent to mention that we use both parts of our brains equally.
The left brain is not more powerful than the right brain and same is the case with the right brain.
It is the lateralization of the brain which gave birth to the theory of Left and Right Brain Dominance.
The brain has two hemispheres which perform a variety of different tasks.
However, these hemispheres cannot work independently and depend on each other for smooth functioning.
It is shocking to learn that both parts of the brain control opposite sides of the body.
Both parts also communicate with each other through the corpus callosum.
Therefore, the right part of the body can be partially or fully paralyzed if you sustain injuries or damage to the left hemisphere.
Similarly, the damage to the right hemisphere might have an effect on the left side of the body.
Neuroscientists actually managed to bunk the myth of left versus right brain theory by conducting countless researches on different types of brain injuries.
Due to their hard work, we know that any damage to the left hemisphere can lead to problems such as speech impairment, maintaining coordination and understanding words.
Similarly, the patient might have difficulties with learning, impulsiveness and visual perception if the right hemisphere of the brain gets injured.
For example, such patients may struggle to evaluate the distance between the objects some seem too near when they are far away and too far away when they are near.
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What Are The Differences Between The Left Brain And Right Brain
Many neuroscientists consider the concept of purely left-brain vs right-brain characteristics a myth. There are numerous theories and concepts that exist to explain how the right and left hemispheres of the human brain function. Many of which, have merits, and limitations.
Researchers Michael Gazzaniga and Roger Sperry proposed the concept of lateralization. In lateralization the left hemisphere and right hemispheres of the brain have very different functions, but they communicate with each other through their physical connections. An example of lateralization is language. For most people language function is located in the left hemisphere of the brain, particularly for right-handed people. The foundation for this split-brain theory often is based on research that has been performed on patients who had their right and left hemispheres of their brain surgically disconnected to treat severe epilepsy. Split-brain theory describes the left side of the brain as giving rational orders to the right side of the brain, and the right hemisphere as giving emotionally based commands.
Brain lateralization occurs in certain brain functions. In brain lateralization, certain regions of the brain perform specific functions. Many recent studies have shown that the right and left halves of the brain mostly are used equally, which shows the functional and physical connections between both the right and left hemispheres of the brain.
What Is The Difference Between Left Brain Vs Right Brain
We hear you ask So, what is the difference between right and left brain?
The main difference between these two hemispheres is the abilities that they provide to a person in case of their dominance.
For example, if your child enjoys music, art classes and social studies, there is a big chance that he/she is right brain dominant. On the other hand, if your child enjoys maths, science, brain teasers and more logical challenges, he/she may be left brain dominant.
However, this does not mean that one part of the brain is stronger than the other. As people have come to believe that there is a sort of brain lateralization, recent studies have shown that even though a certain part of the brain is used for one activity and the other for another, on average, humans use them both and are able to enhance their left or right hemispheres by simply doing the work.
Well You might be wondering right now how you can figure out which hemisphere is dominant in your child . You dont have to follow a hard path the discover that. MentalUP features game-like brain exercises to learn more about your cognitive capabilities and strengths, including which side of your brain is dominant.
While MentalUPs visual intelligence games and auditory mental exercises address the right brain, verbal, numerical, and logical intelligence games support and develop the left brain.
Schools and thousands of families use MentalUP to help children developing and discovering their true potential.
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What You See First When Looking At These Two Images Supposedly Indicates Whether You Are Left Brain Or Right
A TikToker shared these two illusions with his audience and received over 6.9 million views as he explained what you see first in each image says about you.
The first image to the left depicts either a womans face or a man playing the saxophone.
If you ended up seeing the woman first, this means the right side of your brain is more developed than the left, so youre more creative and artistic, the TikToker claimed.
He went on to say that viewers who saw the saxophone player first have brains that are better developed on the left side, meaning they are likely to be more logical and analytical.
The following image on the right shows either a tree outlined in white or the silhouettes of two people gazing at one another.
If you ended up seeing the tree first, this means you have a very high attention to detail and youre also really good at reading peoples moods, the TikToker claimed.
However, those who saw the two silhouettes are alleged to be much better at staying calm and dealing with people, even if theyre nervous.
So is there any truth to right vs left-sided brain dominance?
Researchers claim its a no. Recent research reported by Britannica found that the idea that there are right-brained and left-brained people is a myth. Stating that Although we all obviously have different personalities and talents, theres no reason to believe these differences can be explained by the dominance of one half of the brain over the other half.
Left Brain Vs Right Brain Dominance: The Surprising Truth
- Left Brain vs. Right Brain Dominance: The Surprising Truth
Psychologists and neuroscientists have been trying hard to study and investigate the supposed differences between left and right brains.
There are numerous studies which prove the left brain does differ from the right brain. They both perform different functions.
We carry out dozens of everyday tasks easily with the help of the left side of the brain, whereas the right side of the brain is responsible for processing something inspiring and new.
The idea that one part of our brain is stronger than the other has been in existence since time immemorial.
You might also have come across some people who strongly believe their left brain is more powerful than their right brain and vice versa.
There are a lot of books which explain the phenomenon in detail.
Similarly, you might also have watched numerous television programs in which so-called psychologists endorse this very theory.
Some people go to the extent of taking personality assessment tests to determine which side of their brain is stronger.
There are many websites and articles as well, which claim to reveal your prominent brain hemisphere.
As if websites were not enough, you can also read countless books so thankfully suggesting how you can train your left brain to be more logical or exhibit your hidden creativity by controlling the right side of your brain.
People with strong logical and math skills are usually considered as left brain thinkers.
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Right Brain/left Brain Right
- By Robert H. Shmerling, MD, Senior Faculty Editor, Harvard Health Publishing
Follow me on Twitter @RobShmerling
If youre like me, you learned that about 90% of people are right-handed and much of the reason is genetic. And thats true, although it remains a mystery why our genetic evolution led to so many more righties than lefties.
But for certain tasks, handedness can be “overcome.” For example, right-handed kids learning to play tennis, golf, or baseball can become successful hitting from “the other side.” It may be more a matter of how they are taught and what gets reinforced than about a hard-wired preference for one hand or the other.
According to recent research, the idea of people being “left-brained” or “right-brained” may also be less fixed than wed thought.
Exercises To Improve Your Left Brain
- Mental exercises: Since the left side of the brain is better with words and numbers, simple brain games and exercises such as Sudoku and crossword puzzles can help improve these skills.
- Physical exercises: Exercising the right side of your body will stimulate the left side of your brain , so simple exercises like breathing through one nostril can awaken your brain.
- Listening to music: A 2008 study on music and brain activity has shown that listening to music can improve verbal and memory skills.
So, no matter how good we are in specific parts of our talents granted by either side of the brain, finding a balance between the two can help unleash the full potential of our minds.
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Left Brain Vs Right Brain: Characteristics Chart
Neuroscientists and psychologists worldwide have put considerable effort into investigating the characteristics and functions of the left and right sides of the brain.
Though the two sides of a humans brain look alike, they process information very differently. Over the years, studies have consistently shown that there are many differences between the left brain and the right brain. However, although the two halves work in two contrasting styles, they are very much interconnected.
In this Custom Writing article, you will learn everything about the left and right brain hemispheres, including the differences in how they function.