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Viewing: Blog Posts Tagged with: Arturo Hernandez, Most Recent at Top [Help]
Results 1 - 3 of 3
1. Michael Jackson, 10,000 hours, and the roots of creative genius

By Arturo Hernandez


That any person could become an expert in something if they simply spend about 3 hours per day for ten years learning it is an appealing concept. This idea, first championed by Ericsson and brought to prominence by Gladwell, has now taken root in the popular media. It attempts to discuss these differences in terms of the environment. The idea is that practice with the purpose of constantly gathering feedback and improving can lead any person to become an expert. If becoming an expert requires 10,000 hours, does a prodigy need 20,000.

Lets consider, Michael Jackson, as an example of a prodigy. He grew up in a musical family in Gary, Indiana just outside Chicago. His father Joe played in an R&B band. All of his siblings played music in one way or another. Unlike his siblings and father, Jackson did not really play any instruments. However, he would compose songs in his head using his voice. One morning he came in and had written a song which eventually became ‘Beat It’. In the studio, he would sing each of the different parts including the various instruments. Then the producers and artists in the studio would work on putting the song together, following his arrangements.

Work in cognitive neuroscience has begun to shed light on the brain systems involved in creativity as being linked to psychometric IQ. Work by Neubauer and Fink suggests that these two different types of abilities, psychometric IQ and expertise, involve differential activity in the frontal and parietal lobes. They also appear for different types of tasks. In one study, taxi drivers were split into a high and low group depending on their performance on a paper and pencil IQ test. The results showed that both groups did equally well on familiar routes. The differences appeared between groups when they were compared on unfamiliar routes. In this condition, those with high IQs outperformed those with low IQ. So expertise can develop but the flexibility to handle new situations and improvise requires more than just practice.

Reports of Michael Jackson’s IQ are unreliable. However, he is purported to have had over 10,000 books in his reading collection and to have been an avid reader. His interviews reveal a person who was very eloquent and well spoken. And clearly he was able to integrate various different types of strands of music into interesting novel blends. If we were to lay this out across time, we have perhaps the roots of early genius. It is a person who has an unusual amount of exposure in a domain that starts at an early age. This would lead to the ability to play music very well.

Michael_Jackson_with_the_Reagans

Jackson came from a family filled with many successful musicians. Many were successful as recording artists. Perhaps Michael started earlier than his siblings. One conclusion we can draw from this natural experiment is that creative genius requires more than 10,000 hours. In the case of Michael Jackson, he read profusely and had very rich life experiences. He tried to meld these experiences into a blended musical genre that is uniquely his and yet distinctly resonant with known musical styles.

The kind of creativity is not restricted to prodigies like Michael Jackson. Language, our ultimate achievement as a human race, is something that no other animal species on this planet shares with us. The seeds of language exist all over the animal kingdom. There are birds that can use syntax to create elaborate songs. Chinchillas can recognize basic human speech. Higher primates can develop extensive vocabularies and use relatively sophisticated language. But only one species was able to take all of these various pieces and combine them into a much richer whole. Every human is born with the potential to develop much larger frontal lobes which interconnect with attention, motor, and sensory areas of the brain. It is in these enlarged cortical areas that we can see the roots of creative genius. So while 10,000 hours will create efficiency within restricted areas of the brain, only the use of more general purpose brain areas serve to develop true creativity.

Arturo Hernandez is currently Professor of Psychology and Director of the Developmental Cognitive Neuroscience graduate program at the University of Houston. He is the author of The Bilingual Brain. His major research interest is in the neural underpinnings of bilingual language processing and second language acquisition in children and adults. He has used a variety of neuroimaging methods as well as behavioral techniques to investigate these phenomena which have been published in a number of peer reviewed journal articles. His research is currently funded by a grant from the National Institutes of Child Health and Human Development. You can follow him on Twitter @DrAEHernandez. Read his previous blog posts.
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Image credit: Michael Jackson with the Reagans, by White House Photo Office. Public domain via Wikimedia Commons.

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2. What do Otis Redding and Roberto Carlos have in common?

By Arturo Hernandez


Soul’s latest incarnation comes in the guise of St. Paul and the Broken Bones. St. Paul is not really a saint. He is Paul Janeway of a new band that is hot on the rise. When you listen to him sing it evokes memories of a time past. But the most impressive part is that he does not look the part. People wonder how someone who looks nothing like Otis Redding can sound just like him. So how is it that this Drew Carey look-a-like ended up sounding so soulful? The answer comes from his early childhood.

Janeway grew up hearing gospel music and went to church on Sundays. His parents made a conscious decision to not allow him to hear anything but gospel and soul music. Church also contained quite a bit of gospel. He sung to a number of records and was immersed in this genre of music. He continued in his life and was actually almost ready to graduate from college when the opportunity to sing appeared once again. His band began to receive praise for their singing and the rest is history.

Like Paul Janeway, I also grew up with a childhood music that I would come to rediscover many years later. During my childhood summer trips to Mexico, I would often listen to music. One of the most famous pop singers in Mexico was Roberto Carlos, a native from the northeastern part of Brazil. He had some success in Brazil but nothing like the huge following he had in Latin America, where his accent sounded exotic in Spanish sung songs.

Boy giving thumbs up headphones

On one of our record hunting excursions in the Mission District in San Francisco my dad found a record that looked just like the one I had at home, except that the cover was white not pink — Portuguese version of the record I already had. My curiosity piqued, I began to listen to these songs and soon enough I was singing them with a very thick Spanish accent. I probably sung to the record for about a year or two before I grew older and took on other musical interests.

That very thick Spanish accent remained for me when I took Portuguese as a college student and it did not go away during my first few months in Brazil. However, over time the thick accent disappeared entirely and I came to speak with the accent of a Paulista, as those from Sao Paulo, Brazil’s economic capital are called.

Many years later I decided to sing a Brazilian lullaby from that Roberto Carlos album to my son Nikolas. And the day I sung it my accent in Portuguese stood in strong contrast to the Paulista that I had grown accustomed to as an adult. I realized that I sounded like a northeastern Brazilian, the same accent that Roberto Carlos had sung with in my childhood. All those years later, the early memory of that song had persisted and it surprised me when it came out. Like Paul Janeway, my exposure to an early set of sounds had created a vocal imprint that reappeared many years later.

People often ask if earlier is better. Well, there is one case where this is almost always true and it has to do with our accent in a language. So if you want to sound like Otis Redding or Roberto Carlos it is better to start working on it earlier in life.

Arturo Hernandez is currently Professor of Psychology and Director of the Developmental Cognitive Neuroscience graduate program at the University of Houston. He is the author of The Bilingual Brain. His major research interest is in the neural underpinnings of bilingual language processing and second language acquisition in children and adults. He has used a variety of neuroimaging methods as well as behavioral techniques to investigate these phenomena which have been published in a number of peer reviewed journal articles. His research is currently funded by a grant from the National Institutes of Child Health and Human Development. You can follow him on Twitter @DrAEHernandez.

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Image credit: Young boy removing headphones giving thumbs up sign. © stu99 via iStockphoto.

The post What do Otis Redding and Roberto Carlos have in common? appeared first on OUPblog.

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3. Dopamine, Twitter, and the bilingual brain

By Arturo Hernandez


Before I wrote my last blog entry, I got a Twitter account to start tracking reactions to that entry. I was surprised to see that people that I had never met favorited my post. Some even retweeted it. Within a day, I started to check my email to see if someone else had picked up on it. It felt so good to know that people that I had never met from all over the world were paying attention to me.

The addictiveness of Twitter is not specific to me. There have been articles about getting Justin Bieber to follow you as a form of addiction. But the problem is much more pervasive than that.

Many of the symptoms associated with cocaine addiction are popping up in people who are simply on the Internet. The toxic effects of cocaine addiction have been known for years. Studies find that rats will self-administer cocaine to the point of death over a period of time. The pharmacological effects are also well known; cocaine magnifies the effects of dopamine chemically. The interesting part is that Twitter, Facebook, and video games seem to have a similar effect as well. Thus, dopamine is part of a reward system.

iPhone in grass

Interestingly, dopamine is also known to play a role in the brain systems that are used to control our mental focus. Recent work has found that dopamine plays a role in the connection between the frontal areas that are involved in cognitive control and the posterior areas of the brain involved in processing incoming information from the senses.

And here, work in bilingual literature might have found an antidote to the plague of Internet addiction. Ellen Bialystok and her colleagues have found that bilinguals tend to be better at switching between tasks and at using inhibition — what researchers call cognitive control. Theoretical work by Stocco, Pratt and colleagues proposes that the use of two languages on a regular basis helps to strengthen the use of brain areas that are highly linked to dopamine. Many of the same frontal areas have been shown to be involved in control in bilinguals. Thus, it is logical to conclude that dopamine which leads to increased addiction may also be involved in giving bilinguals an edge in focusing. It is a classic U-shaped function where too little and too much are bad but somewhere in the middle is just right.

So what happens when a bilingual faces the onslaught of Internet addiction. Is s/he more resistant? I don’t know the ultimate answer to that question. But I was struck by how quickly the Twitter craze that had me checking my page every minute faded. Perhaps it is the four languages that I have learned that serve to protect me more and allow me to stop the urge to check my page again. Today, I am happy to report that I have written this blog entry with the understanding that any benefit will come long term. And I have my language learning history to thank for that.

But, please, favorite this; please, retweet it. Please, please, please!

Arturo Hernandez is currently Professor of Psychology and Director of the Developmental Cognitive Neuroscience graduate program at the University of Houston. He is the author of The Bilingual Brain. His major research interest is in the neural underpinnings of bilingual language processing and second language acquisition in children and adults. He has used a variety of neuroimaging methods as well as behavioral techniques to investigate these phenomena which have been published in a number of peer reviewed journal articles. His research is currently funded by a grant from the National Institutes of Child Health and Human Development. Read his previous blog posts and follow him on Twitter @DrAEHernandez.

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Image credit: Apple’s iPhone 4 with a busy home screen on the grass with chamomile flowers. © ZekaG via iStockphoto.

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