Procrastination is a well-known and serious behavioral problem involving both practical and psychological implications. Taxpayers commonly put off submitting their annual returms until the last minute, risking mathematical errors in their frenzy to file. Lawmakers notoriously dawdle and filibuster before enacting sometimes rash and iladvised legislation at the eleventh hour. And, students burn the midnight oil to get their term papers submitted before the impending deadline, precluding proper polishing and proofreading. For these reasons, we are cautioned not to procrastinate: Don’t put of until tomorrow whal you can do today. He who hesitates is lost. Procrastination is the thief of time.
However, the opposite of procrastination can also be a serious problem一a tendency we call“pre- crastination." Pre crastination is the inclination to complete tasks quickly just for the sake of getting things done sooner rather than later. People answer emails immediately rather than carefuly contemplating their replies. People pay bills as soon as they arrive, thus failing to collect interest income.' And, people grab items when they first enter the grocery store, carry them to the back of the store, pick up more groceries at the back, and then returm to the front of the store to pay and exit, thus toting the items farther than necessary. Familiar adages also warn of the hazards of pre-crastinating: Measure nwice, cut once. Mary in haste, repent at leisure.Look before you leap.
We first found striking evidence of pre crastination in a laboratory study exploring the economics of effort. College students were asked to carry one of a pair of buckets: one on the left side of a walkway and one on the right side of the same walkway. The students were instructed to carry whichever bucket seemed easier to take to the end of the walkway. We expected students to choose the bucket closer to the end because it would have to be carried a shorter distance. Surprisingly, they preferred the bucket closer to the starting point, actually carrying it farther. When asked why they did so, most students said something like,“I wanted to get the task done as soon as possible," even though this choice did not in fact complete the task sooner.
Nine experiments involving more than 250 students failed to reveal what might have been so compelling about picking up the nearer bucket. Although some hidden benefit may await discovery, a simple hypothesis is that getting something done, or coming closer to getting it done, is inherently rewarding. No matter how trivial the achievement, even something as inconsequential as picking up a bucket may serve as its own reward.
Is pre-crastination一exhibited by college students, bill payers, e mailers, and shoppers - a symptom of our harried lives? The other study from our laboratories suggests it is not: ; that experiment was done with pigeons. The birds could earn food by pecking a touchscreen three times: first, into a square in the center of the screen; second, into the same square or into a square that randomly appeared to the left or right of it; and third, into a side square after a star appeared within it. Critically, food was given after the final peck regardless of whether. the second peck struck the center square or the side square where the star would be presented. The pigeons directed their second peck to the side square, hence moving to the goal position as soon as they could even though there was no obvious or extra reward for doing so. Thus, the pigeons pre-crastinated.
What does the passage mainly discuss?
A、Procrastination and pre-crastination.
B、Pre-crastination.
C、Procrastination.
D、How to cope with procrastination and pre-crastination.
【正确答案】：B
【题目解析】：文章第一段用procrastination作引子，引出precrastination提前完成的概念。