Sad Smile of the Day

Sad Smile of the Day

Determined Behavior

The best way to find out what people will do is not to look into their hearts, or their brains; it's simply to understand the situation they are in. Social psychologists have shown this again and again. Who will be more likely to perform an altruistic action, the priest or the business person? Answer: The one who just found some money.

-- Alva Noe, "Forced Moves Define Our Freedo" at NPR

Determined Behavior

The best way to find out what people will do is not to look into their hearts, or their brains; it's simply to understand the situation they are in. Social psychologists have shown this again and again. Who will be more likely to perform an altruistic action, the priest or the business person? Answer: The one who just found some money.

-- Alva Noe, "Forced Moves Define Our Freedo" at NPR

The Myth of Multi-Tasking

Numerous brain imaging studies have shown that what we call “multi-tasking” in humans, is not multi-tasking at all. Your brain is merely trying to rapidly switch it’s attention between two tasks. Back and forth, as quickly as it can. It’s shown not only that we’re dumber when we do this (an average of 10 IQ points dumber – that’s the same as pulling an all-nighter.), but that we’re also 40% less efficient at whatever it is we’re doing. But, my favorite part about multi-tasking is that it’s proven that the more you do it, the worse you are at it. Check that out. It’s one of the only things where the more you practice it, the worse you get at it.

The reason why that’s the case is that when you practice distraction (which is what multi-tasking really is – paying attention to something that distracted you from what you were originally paying attention to), you’re training your brain. You’re training your brain to pay attention to distracting things. The more you train your brain to pay attention to distractions, the more you get distracted and the less able you are to even focus for brief periods of time on the two or three things you were trying to get done in your ‘multi-tasking’ in the first place. How’s that for self-defeating.

-- Joe Kraus

So, it isn't just me. So-called multi-tasking is truly beyond human capability. I suspect that this is probably true of 'speed reading' as well.

The Myth of Multi-Tasking

Numerous brain imaging studies have shown that what we call “multi-tasking” in humans, is not multi-tasking at all. Your brain is merely trying to rapidly switch it’s attention between two tasks. Back and forth, as quickly as it can. It’s shown not only that we’re dumber when we do this (an average of 10 IQ points dumber – that’s the same as pulling an all-nighter.), but that we’re also 40% less efficient at whatever it is we’re doing. But, my favorite part about multi-tasking is that it’s proven that the more you do it, the worse you are at it. Check that out. It’s one of the only things where the more you practice it, the worse you get at it.

The reason why that’s the case is that when you practice distraction (which is what multi-tasking really is – paying attention to something that distracted you from what you were originally paying attention to), you’re training your brain. You’re training your brain to pay attention to distracting things. The more you train your brain to pay attention to distractions, the more you get distracted and the less able you are to even focus for brief periods of time on the two or three things you were trying to get done in your ‘multi-tasking’ in the first place. How’s that for self-defeating.

-- Joe Kraus

So, it isn't just me. So-called multi-tasking is truly beyond human capability. I suspect that this is probably true of 'speed reading' as well.