Easily Distracted People May Have 'Too Much Brain'
fysdt writes with this excerpt from New Scientist: "Those who are easily distracted from the task in hand may have 'too much brain.' So says Ryota Kanai and his colleagues at University College London, who found larger than average volumes of grey matter in certain brain regions in those whose attention is readily diverted. To investigate distractibility, the team compared the brains of easy and difficult-to-distract individuals. [Abstract] They assessed each person's distractibility by quizzing them about how often they fail to notice road signs, or go into a supermarket and become sidetracked to the point that they forget what they came in to buy. The most distractible individuals received the highest score."
With only a brief glance at TFA this is a Flamebait summary.
It's the age-old distinction between a low-grade machine that is resistant to abuse and a high-grade machine that is vulnerable to abuse.
The summary unfairly rewards low-grade abuse-resistant machines/brains.
My first Journal Entry ever, in 8 years! http://slashdot.org/journal/365947/aphelion-scifi-fantasy-horror-poetry-webzine
Wonderful excuse - my brain, it's just too big, that's why I can't concentrate on anything, the tasks are too small and insignificant, what can you do? Get me a real problem to solve - like world peace or something, then maybe it'll keep me focused for a while.
You can't handle the truth.
This is what I will be telling my boss from now on
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Evolutionary speaking, having ADD would be a fantastic asset to have. It would allow to be more in-tuned with your environment for survival. The acute ability to become the hunter rather than the hunted. Now, having ADD in the office is a disability. It sucks :(
Life is not for the lazy.
Smoke a few bowls, and you too can forget what you went into the supermarket to get.
Squirrel!
The practical application, IMHO, is for society to utilize intelligent people more for tasks that demand high intelligence. Distractability == boredom. In the Age of Enlightenment, this involved funding the highly intelligent to go make use of that intelligence. In the modern era, serious research is often confined to those who stay in academia - and, even then, with universities increasingly funded by corporations to perform all the menial work, the condition of research is pathetic.
What we need are dedicated facilities for the highly intelligent to push them to the limits of their mental capacity, funded not to produce specific results but to see what happens. "Blue sky" from an outside perspective, but not necessarily to the researchers themselves who would be free to do what they wanted. I absolutely guarantee the rewards of such a venture for society would vastly outstrip the costs, and the rewards for the intelligent to be in a meaningful environment rather than a mundane one would be beyond price.
It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
Marijuana must truly be a "mind expanding" drug then, because the more stoned I am the more easily distracted and forgetful I am. :-|
9/11 Eyewitnesses to Explosive WTC Demolition 1 of 2
Apparently my cheap-ass university doesn't have download rights to the original article in Neuroscience, but my guess is that the weak point is in the paper-and-pencil questionarre. The problem is that they aren't asking people how often they get distracted... they're asking people how often they _remember_ getting distracted.
An equally valid hypothesis is that big-brained people remember getting distracted more than small-brained people.
Again, I haven't RTFA so maybe they deal with it. They talk about inheritability of the 'distraction' scores, but that just means that it's something either genetic or social. In fact, there could instead be a correlation between 'big brained' and 'more honest'.
Actually, ADHD is normal. It would be required to survive in a jungle environment, where virtually anything could be a threat to you, so you need to keep flitting your attention from one thing to another to survive. The ability to stay focused on one thing to the exclusion of all others for a significant period of time is a relatively recent development in humans which is only useful in an academic environment where what you learn and when you learn it is dictated by others. In an ideal society, it shouldn't be necessary for everyone to have exactly the same executive function capabilities.
I've abandoned my search for truth; now I'm just looking for some useful delusions.
What we need are dedicated facilities for the highly intelligent to push them to the limits of their mental capacity, funded not to produce specific results but to see what happens.
You mean like google?
Knowledge != Intelligence
Actually, people with ADHD often have *above* normal ability to focus on one thing to the exclusion of all others for a significant period of time. It's called "hyperfocus". That ability has many advantages, but that *propensity* has serious disadvantages as they fail to switch tasks at the appropriate time.
ADHD is not really about a deficit of *attention*. It's about a lack of voluntary control over attention. Imagine you are starving. You'd have a hard time concentrating on a tedious task if there was food nearby. ADHD brains behave like they're starved for stimulation. They have a hard time sticking to a boring task when a more stimulating one is at hand. That's why stimulant medication helps; they take the edge off a brain's hunger for stimulation so its owner can choose what he wants to use the brain for.
But it is absolutely true that ADHD is part of the normal behavioral spectrum for our species. In primitive societies, people at the ADHD end of the spectrum were good at the vital high stimulation tasks the group needed performed. Things that involved seeking novelty or tolerating danger. In frightening situations it's the people on the non-ADHD end of the scale that have difficulty focusing. People with ADHD can often perform better. In fact for some of those people high stress situations may be the only ones where they feel "normal". That's why people with untreated ADHD can develop the habit of seeking out conflict, or letting problems build to near crisis levels. Those people are misplaced in their work, but in the modern economy it may be hard for them to find a suitable place for their talents.
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