Multitasking Makes You Stupid and Slow

Reverse Gear recommends a long and interesting article over at The Atlantic in which Walter Kirn talks about the scientific results that support his claim and his own experiences with multitasking: that it destroys our ability to focus. "Multitasking messes with the brain in several ways. At the most basic level, the mental balancing acts that it requires — the constant switching and pivoting — energize regions of the brain that specialize in visual processing and physical coordination and simultaneously appear to shortchange some of the higher areas related to memory and learning. We concentrate on the act of concentration at the expense of whatever it is that we're supposed to be concentrating on... studies find that multitasking boosts the level of stress-related hormones such as cortisol and adrenaline and wears down our systems through biochemical friction, prematurely aging us. In the short term, the confusion, fatigue, and chaos merely hamper our ability to focus and analyze, but in the long term, they may cause it to atrophy."

Comments

I CALL B.S. on your CALL OF B.S.

[kybred]

(BTW: "adrenaline" is a brand name for one particular company's epinephrine. It is not a chemical name. Calling ephinephrine "adrenaline" is like calling all automobiles "toyotas".) Wikipedia disagrees with that:

Although widely referred to as adrenaline outside of the US, and the lay public worldwide, the USAN and INN for this chemical is epinephrine because adrenaline bore too much similarity to the Parke, Davis & Co trademark adrenalin (without the "e") which was registered in the US. The BAN and EP term for this chemical is adrenaline, and is indeed now one of the few differences between the INN and BAN systems of names.

Amongst US health professionals, the term epinephrine is used over adrenaline. However, it should be noted that universally, pharmaceuticals that mimic the effects of epinephrine are called adrenergics, and receptors for epinephrine are called adrenoceptors.

Re:stargate...

[Eagleartoo]

If you'd watched enough Stargate you would know that it is spelled Goa'uld, Tok'Ra, and Teal'C. You geek license is hereby suspended until you have completed all 10 seasons again, can name the four races, and know who Dan Shea is.