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SSS 2009-12-28

时间:2010-05-19 06:32来源:互联网 提供网友:mark@li   字体: [ ]
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    (单词翻译:双击或拖选)

Did you ever sit down to take a test and discover that the person next to you mumbles1 his way through the whole thing. You probably thought, “What kind of doofus can’t add a few numbers without moving his mouth?” Turns out the answer may be: a very clever doofus. Because a study published in the Electronic Journal of Research In Educational Psychology2 suggests that students who think out loud while taking a math test are more likely to get the right answer.

Counting things out on fingers is a time-honored tradition. But this study looked at what happens when test taker bring their lips in on the action.

A handful of mathematics students were ushered3 into separate rooms and given some problems to solve. The researchers videotaped their efforts and graded their exams. And they found that the students who reasoned through their thinking out loud, or who drew out pictures that represented the problem,were able to answer the questions more quickly—and more accurately—than students who were quiet and didn’t doodle.

How these sketches4 and monologues5 can help remains6 a statement waiting for a proof. Until then, remember: sound it out; show your work; and when you run out of fingers, you can always count on your toes.

 


点击收听单词发音收听单词发音  

1 mumbles e75cb6863fa93d697be65451f9b103f0     
含糊的话或声音,咕哝( mumble的名词复数 )
参考例句:
  • He always mumbles when he's embarrassed. 他感到难为情时说话就含糊不清了。
  • When the old lady speaks she often mumbles her words. 这位老妇人说起话来常常含糊不清。
2 psychology U0Wze     
n.心理,心理学,心理状态
参考例句:
  • She has a background in child psychology.她受过儿童心理学的教育。
  • He studied philosophy and psychology at Cambridge.他在剑桥大学学习哲学和心理学。
3 ushered d337b3442ea0cc4312a5950ae8911282     
v.引,领,陪同( usher的过去式和过去分词 )
参考例句:
  • The secretary ushered me into his office. 秘书把我领进他的办公室。
  • A round of parties ushered in the New Year. 一系列的晚会迎来了新年。 来自《简明英汉词典》
4 sketches 8d492ee1b1a5d72e6468fd0914f4a701     
n.草图( sketch的名词复数 );素描;速写;梗概
参考例句:
  • The artist is making sketches for his next painting. 画家正为他的下一幅作品画素描。
  • You have to admit that these sketches are true to life. 你得承认这些素描很逼真。 来自《简明英汉词典》
5 monologues b54ccd8f001b9d8e09b1cb0a3d508b10     
n.(戏剧)长篇独白( monologue的名词复数 );滔滔不绝的讲话;独角戏
参考例句:
  • That film combines real testimonials with monologues read by actors. 电影中既有真人讲的真事,也有演员的独白。 来自互联网
  • Her monologues may help her make sense of her day. 她的独白可以帮助她让她一天的感觉。 来自互联网
6 remains 1kMzTy     
n.剩余物,残留物;遗体,遗迹
参考例句:
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
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TAG标签:   SSS  mathematics
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