How does the human brain work?The human brain is a complex organ. At about 3 pounds, it contains about 100 billion neurons and 100 trillion connections. Your brain is the center of control over everything you think, feel, and do.Your brain is divided into two halves or two. Within each hemisphere, certain regions control certain functions.
The two sides of your brain look a lot alike, but there is a big difference in how the information is processed. Despite the contrasting patterns, the two hemispheres of your brain do not function independently of each other.
The human brain is constantly reorganizing itself. It is adaptable to change, be it physical or through life experience. It is specially designed for learning.
Real science says there is no such thing as a left or right brain dominance.
In a two-year comprehensive study, published in 2013 in the journal PLOS One, researchers looked at the brains of more than 1,000 people and found no evidence of significant differences in the dominance of the side of the brain between individuals.
You may not have the most controlling half, but your mind is really divided into two halves, left and right.
The left and right cerebral hemispher are not the same. However, they are very similar and redundant. Most of the operations you find on the left side also happen on the right, and vice versa.
One of the greatest brain scientists of the twentieth century – like by saying that both sides of the brain have “the ability to.
1. Express appropriate feelings, appetites and motivations; The ability [to] … learning, memory, logic, etc .; And the ability to maintain appropriate thresholds and tolerate frustration and failure, and recover immediately from their effects.
2. Ability to maintain effective and well-formed defense interactions.
(For example, suppression, denial, pretension, justification, blame, withdrawal, imagination, depersonalization, obsessive-compulsive behavior and bodily reaction patterns that include feeding, breathing, metabolism, etc.).)
In general, the left side of your brain controls the right side of your body, and the right side of your brain controls the left side of your body.
Uses the left side of the brain.
The left brain is more verbal, analytical, and organized than the right brain. It is sometimes called the digital brain. They are better at things like reading, writing, and math.
The left brain is also associated with:
2. The sequence.
3. Linear thinking.
5. the facts.
6. Thinking in words.
Uses of the right side of the brain.
The right brain is more visual and intuitive. Sometimes referred to as the analog brain. Has a more creative and less structured way of thinking.
The right brain is also associated with:
2. Holistic thinking.
4. Nonverbal stimuli.
5. Perception of feelings.
The following are studies conducted to understand the left or right brain dominance theory.
_ With regard to vision.
According to the website The Brain from Top to Bottom, written and developed by Bruno. Dubuque, a neuroscientist at McGill University in Montreal.
Things get more complex with vision:
Nerves from the left side of both eyes connect to the left side of the brain, and nerves from the right side of both eyes connect to the right side of the brain.
_ With respect to language.
In the nineteenth century, two neuroscientists – Dr. Pierre Paul Broca and Dr. Karl Wernicke – found that people with language processing tended to damage specific areas on the left side of their brains.
The researchers concluded that these two areas were important for language processing, and declared to the world that language lives in the left brain.
It is possible that this idea is the origin of this idea that the left brain is more creative and the right brain is more analytical.
_ Regarding the use of hands.
The scientist Dubuque writes that about 5 percent of right-handed people have their main language processing centers on the right side of the brain, and in 30 percent of left-handed people, these centers are on the right side of the brain.
_ With regard to daily behavior.
You can cook and talk on the phone at the same time. “The problem arises when you are pursuing three goals at the same time.
The prefrontal cortex will always ignore one. “Neuroscientist Scott Hoytel of Duke University in Durham, North Carolina, is unconvinced that two tasks limit a person’s ability to multitask.
“This shows that there are circumstances in which you cannot add a third task, but it depends on the type of task and whether it depends on other parts of the brain,” he says.
Rafi Letzter, Staff Writer (28-11-2017), “What’s the Difference Between the Right Brain and Left Brain?”، www.livescience.com
Gisela Telis (15-4-2010), “Multitasking Splits the Brain”، www.sciencemag.org
healthline.com , Left Brain vs. Right Brain: What Does This Mean for Me?