Thứ Hai, 28 tháng 11, 2011

An unending supply of willpower? All it takes is believing

Need willpower?
When you have to work hard on a task that requires a lot of concentration, do you find yourself losing concentration after a while? If you are studying for an exam, do you have a harder time resisting the delicious snacks sitting next to you on the table? All of these situations have one thing in common - they require willpower, also known as self control or self regulation in the psychology world.

For a long time, the commonly held belief among psychologists was that willpower is like a muscle - it gets fatigued after use, but over time it can become stronger. Also, the general consensus is that we have one common pool of willpower - so after spending a day studying instead of watching reality tv reruns, you just might find yourself unable to resist the temptation of that delicious chocolate cake. Operating under this assumption, scores of research studies showed that people get depleted after engaging in a task that requires willpower.

A quick digression: one famous task used in psychological research that examines interference and self control is called the Stroop Task. This task requires you to read a list of words out loud. In the classic version, the words are a list of colors, such as 'yellow,' 'red,' and 'blue' and you have to read them as quickly as you can. Sounds easy right? Not so fast. The words are all colored. Give it a quick try below:
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