Are you right-brained or left-brained? The correct answer is “neither”. Check out 8 truths about the brain that we get wrong. 1. Bigger brain is better? No, no, no! Humans always say they are the smartest beings on earth, but you have to realize that an elephant has three times the brain of a human, not to mention a whale. Also intelligence has nothing to do with relative weight. A human brain is 2% of body weight, but a tree skunk’s brain is 10% of body weight, and it’s not seen as useful. So size isn’t the most important thing for a brain. It’s true that the human brain has evolved to be that much larger in size, but that’s not enough to explain the wonders of our intelligence. Besides, there’s no doubt about it: neurologist Gerard Edelman even argues that the human brain “is the most complex thing in the world.” The cerebral cortex alone has 19 to 23 billion neurons, each linked to thousands more. The Human Brain and the African Elephant Brain This point focuses on the fact that a large brain does not mean intelligence when compared to two modern humans. In fact, brain size is still very important, and this chart says it all. 2. people are either right or left lipped? Both sides of the brain are focused on doing everything, but all tasks work together. There is no evidence that the right hemisphere of the brain is more creative and the left hemisphere is better at thinking. The claim originated in the 1970s with a paper by Roger W. Sperry, a neuroscientist at the California Institute of Technology. Sperry reported cognitive differences between the two sides of the brain. The media used the claim out of context and allowed it to spread. Despite Sperry’s warnings against oversimplifying or misinterpreting his ideas, the writing was on the wall and it was too late. A Typical Left and Right Brain Differences Propaganda Chart A true right lipped brain or left lipped brain is someone who has had a hemispherectomy. This surgery is more common than you might think and patients are able to go on with their lives without much cognitive difficulty. 3. Is our brain only 10% developed? Which piece are you using now? The brain can’t operate at full capacity every minute of every day, but for breathing, sleeping, and digesting, there is no area that is supposedly undeveloped. Modern advanced brain imaging technology allows us to see a holistic picture of the brain as it operates, putting that rumor to rest. This rumor has been circulating for years, thanks to the same people who made the movie and psychology, and who say that the “remaining 90%” must be used for supernatural missions. That’s a load of crap. Ten percent? Don’t be fooled! 4. The older you get, the dumber you get? This is not an absolute. While it is true that certain cognitive functions such as short-term memory, attention, and verbal learning abilities decline with age, other mental skills actually improve. Many mental skills are more social or emotional in nature than analytical skills, which is why they don’t get as much attention as fluid intelligence that is prone to decay-laboratory situations measure the brain’s performance of cognitive tasks more than real-life mindfulness. Studies show that older people have higher vocabularies and are more flexible with words. They live happier lives and have more harmonious relationships. As you age, the problems and solutions you’ve encountered before are stored in your brain database, helping you make better decisions. Scientists call this “cognitive templates,” but most people prefer to call it wisdom. 4 Cognitive Tests in Relation to Age Optimal Age Distribution for Various Cognitive Abilities 5. Does Classical Music Make You Smart? Whether you’re an adult or a child, listening to symphonic music does nothing for your IQ. a 1993 study showed that listening to Mozart improved spatial reasoning – but only spatial reasoning, and only for 15 minutes. Even this weak effect may have been exaggerated.A 2010 review of 40 studies on the subject found that any subsequent studies failed to reproduce the results of the experiments at the time. Images of classical music didn’t help either. The speech development of infants and toddlers who watched videos of Mozart’s music even lagged behind their peers. Classical music is not a silver bullet, so don’t expect any miracle results from it. The only reason to listen to classical music is if you really like it. Listening to Mozart is awesome! Just don’t associate it with increased intelligence. 6. Does playing crossword puzzles make you smarter? Like classical music, crossword puzzles and sudoku are both only useful if you really like them. Neuroscientist Murray Wagster of the National Institute on Aging, interviewed by Time magazine, made it clear: “People who play crossword puzzles aren’t any more cognitively advanced than anyone else.” The only thing crosswords help is the crossword itself. The more you play, the more you notice patterns and recognize the usual clues. What we do know is that crossword puzzles can improve your crossword puzzle skills. 7. are men naturally better at math than women? Just like women are naturally good at washing dishes? Don’t be ridiculous. A series of studies have proven that the difference in math proficiency between men and women comes not from differences in ability, but from cultural factors. It’s called stereotype threat: when a member of a group is exposed to negative stereotypes about that group, they do poorly. Simply asking girls to check their “female” gender labels before the start of a standardized test is enough to significantly lower their test scores. The more people are besieged by failure expectations, the more likely they are to fail. Researchers from the University of Wisconsin analyzed test scores from 86 countries and found that the average math scores of boys and girls were comparable. Even in the U.S., that gap has begun to close. “It’s time to stop indoctrinating girls with that ‘I’m so beautiful I’m tired of learning math,’ Jonathan Cain, co-author of the study, told CNN, adding, “Stereotypes have threatened our math education. ” Differences in math ability between men and women may stem from cultural factors. 8. the brain doesn’t change and can’t heal itself? Is your current brain the same brain it used to be? Will it always be? Not really. The human brain is amazingly plastic and can adapt to extremes. Those who are blind find their hearing dramatically improved because the brain uses more resources to process hearing. And as we’ve seen, the brain can still work even after half of it has been removed, because the rest of it is generally able to carry all the weight. Our brains can definitely be called “flexible”. Changes in functional connectivity in Broca’s area after 10 weeks of language training in a child with autism.