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西安交通大学期末考试-写作题目
西安交通大学研究生期末考试试题姓名 学号 英语班号 所在院系 考试日期
Part I: Summary Writing (40 points)
Read the following article carefully, and then write a summary of it in about 200 words.
Willpower: It’s in Your Head
By GREG WALTON and CAROL DWECK
Published: November 26, 2011
IS willpower an illusion? Is the traditional notion of a deep mental reservoir of strength a fiction?
In recent years, the popular answer has been yes. Our abilities, according to this argument, are constrained by the narrow limits of our biology. In her 2008 book, “Health at Every Size,” the nutritionist Linda Bacon argues that, because of how the brain’s hypothalamus works, it is a “myth” that anyone can will himself to lose weight by maintaining a diet. “It’s not your fault!” she writes. “Biology is so powerful it can ‘make’ you break that diet.”
This year, in their book “Willpower: Rediscovering the Greatest Human Strength,” the social psychologist Roy F. Baumeister and the New York Times science writer John Tierney survey a large body of scientific research to conclude that willpower is limited and depends on a continuous supply of the simple sugar glucose. When glucose is depleted, you fall prey to impulse shopping, affairs and cookies. The solution? “Try to get some glucose in you,” Mr. Tierney told NPR.
Such theories have an obvious appeal: attributing failures of willpower to our fixed biological limits justifies our procrastination as well as our growing waistlines. Not only that, we also get to consume more sugar. But are these theories correct?
We don’t think so. In research that we conducted with the psychologist Veronika Job, we confirmed that willpower can indeed be quite limited — but only if you believe it is. When people believe that willpower is fixed and limited, their willpower is easily depleted. But when people believe that willpower is self-renewing — that when you work hard, you’re energized to work more; that when you’ve resisted one temptation, you can better resist the next one —
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