How new technology is rewiring our brains?
Technology use can benefit the brain in some ways, researchers say. Imaging studies show the brains of Internet users become more efficient at finding information. And players of some video games develop better visual acuity.More broadly, cellphones and computers have transformed life. They let people escape their cubicles and work anywhere. They shrink distances and handle countless mundane tasks, freeing up time for more exciting pursuits.For better or worse, the consumption of media, as varied as e-mail and TV, has exploded. In 2008, people consumed three times as much information each day as they did in 1960. And they are constantly shifting their attention. Computer users at work change windows or check e-mail or other programs nearly 37 times an hour, new research shows.The nonstop interactivity is one of the most significant shifts ever in the human environment
Now if you are wondering if you spend an unhealthy amount of time on the Internet, you might want to take a self assessment. No doubt, access to the Internet widens the range of temtations , scientists are finding that people who have a gambling problem also have a problematic internet behavior.Technology is a utility and we depend on it, so of course, it is changing our habits and our brains.
Related Article:
- The Influence of Technology in our Lives
It seems that almost everyday a new article or study comes out that clues us in to how pervasive the effects of technology and social media are on our lives. Whether the effects are personal or relational, technology and social media are transforming our lives. Some of the ways that it transforms our lives can be expected (feeling connected, up to date information, organization, etc.), but other times the effects are ones we don’t expect (anxiety, affairs, jealousy, anger, porn addiction, lack of intimacy, etc.).
- Changing the Way We Think
Greenfield argues that the visual stimulus we get from screen-based information and entertainment differs so markedly from that available to previous generations that certain areas of the brain, specifically those areas that are older in evolutionary terms and retain the capacity to alter as a result of experience, may be affected in ways that express themselves a changes to personality and behaviour.
It’s an interesting hypothesis, and one that has the virtue of being experimentally testable, unlike many other claims about the effect of modern living on human psychology.
- How The Internet Affects Your Brain
Like most things, the Internet has its good and its dark side. And, considering the pervasiveness of the Internet in society, it is certainly having an effect on our brains. After all, everything we do affects our brain. Though up until the 1980’s, it was universally believed that the steam engine was the foremost invention of the Industrial Revolution, technology and science historian, Lewis Mumford, had long before proposed that that clock was in fact the key machine of the modern Industrial age. And, just as people began operating and planning according to seconds and minutes, in the age of the internet, we are rewiring our “plastic” brain to function more and more like computers. Processing, decoding and storing floods of information at a rate faster than we ever have before, our brains are becoming highly adapted to taking on scores of tasks at once.
- Browsing Makes You Smarter
The study looked at the brain activity of 24 neurologically normal volunteers between the ages of 55 and 76. Half had experience web surfing, the other half did not. Using functional magnetic resonance imaging (fMRI) scans the scientists recorded the brain-circuitry changes (the blood flow through the brain) and compared them as the patients performed web searches and as they read book passages.A remarkable finding was that though all participants showed significant brain activity during book-reading tasks, which correspond to language, reading, memory and visual abilities, the web-savvy group also registered activity in the areas of the brain which control decision-making and complex reasoning. With the wealth of choices available on the net, knowing how to perform the most effective searches and making decisions on what to click on, engages important cognitive circuits in the brain. This finding also demonstrated that our brains are sensitive, or, “plastic”, and can continue to learn as we grow older.
