A few months back, the New York Times published this fascinating article on the subject of decision fatigue. The article became a big topic of conversation here in the Manhattan GRE office. If you don’t have time to read the full article, I will give a quick summary: the more decisions a human makes in a row, the less will-power that person will have after each successive decision—this phenomenon is called decision fatigue (note: this is a vast oversimplification of the article, so you should give it a read if you have time). The test subjects weren’t asked to make big decisions—no marriage proposals, no career changes, no forced choice between Kirk and Picard—just simple everyday choices, such as what color of china they would prefer, or what specifications they would like in a new computer. The study found that making decisions, even small inconsequential ones, can significantly deplete a person’s willpower.

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