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A study published in September suggests there is a surprising way to get people to avoid unhealthy foods: change their memories. Scientist Elizabeth Loftus of the University of California at Irvine asked volunteers to answer some questions on their personalities (个性) and food experiences. “One week later,” Loftus says, “we told those people we'd fed their answers into our smart computer and it came up with an account of their early childhood experiences.” Some accounts included one key additional detail (细节): “You got sick after eating strawberry ice-cream.” The researchers then changed this detail into a manufactured (人为促生的) memory through leading questions—Who were you with? How did you feel? By the end of the study, up to 41% of those given a false memory believed strawberry ice-cream once made them sick, and many said they'd avoid eating it.
When Loftus published her findings, she started getting calls from people begging her to make them remember hating chocolate or French fries. Unfortunately, it's not that easy. False memories appear to work only for foods you don't eat on a regular basis. But most important, it is likely that false memories can be implanted (灌输) only in people who are unaware of the mental control. And lying to a patient is immoral, even if a doctor believes it's for the patient's benefit.
Loftus says there's nothing to stop parents from trying it with their overweight children. “I say, wake up—parents have been lying about Father Christmas for years, and nobody seems to mind. If they can prevent diseases caused by fatness and all the other problems that come with that, you might think that's a more moral lie. Decide that for yourself.”
72. Why did Loftus ask the volunteers to answer some questions?
A. To improve her computer program. B. To find out their attitudes towards food.
C. To find out details she can make use of D. To predict what food they'll like in the future.
73. What did Loftus find out from her research?
A. People believe what the computer tells them.
B. People can be led to believe in something false.
C. People tend to forget their childhood experiences.
D. People are not always aware of their personalities.
74. According to the study, people may stop having a certain food if they ________.
A. learn it is harmful for health
B. lie to themselves that they don't want it
C. are willing to let doctors control their minds
D. think they once had a bad experience of eating it
75. What is the biggest concern with the method?
A. Whether it is moral. B. Who it is best for.
C. When it is effective. D. How it should be used.
查看习题详情和答案>>When someone steps on your toe by accident, you will hurt plenty．But it hurts even more, if you think the person does the same thing on purpose．Earlier studies have found that the feeling of pain can change with how it is experienced．That is why giving people sugar pills and saying they are medicine can make them feel better．
This study examined whether self-reported pain is indeed higher when the events producing the pain are understood as intentionally caused by another person．For the study, the researchers told 40 volunteers that they were going to do a series of tasks, including color matching, number counting and discomfort assessment．This last task involved their receiving a brief electric shock to the wrist．They were told that a partner, sitting in another room, would choose which task they would do, and a computer screen helped them to know their partner’s choice．
In some cases, the volunteers were told their partner had chosen the pain tolerance test．In others, they were told the computers would select the pain tolerance test regardless of their partner’s choice．When volunteers thought that their partners were making the shocks on them on purpose, the feeling made the pain worse．As a matter of fact, they were the same．
This study provides evidence that the experience of pain changes depending upon how they think when people have been harmed．Specifically, the meaning of a harm — whether it was intended — influences the amount of pain it causes．So, although a broken toe may hurt, an intentionally broken toe should hurt more．
It can be concluded from the text that _______．
A．the feeling of pain varies from one person to another k+s-5#u
B．long-lasting pain damages people’s health
C．pain is greater if harm seems to be intentionally done
D．people suffer more from accidental pain
What can we infer from the text?
A．People can reduce pain by relaxing．
B．Researchers study how pain is caused．
C．Everyone should know the effect of pain．
D．People should think more about pain．
What does the underlined word “they” in the third paragraph refer to?
A．Volunteers． B．Computers．
C．Shocks． D．Pains．
What’s the author’s attitude to the result of the study? k+s-5#u
A．Indifferent． B．Sceptical．
C．Disapproving． D．Approving．
查看习题详情和答案>>A week ago, I read When Money Talks, Listen! by Rich Ezzo. It took only about an hour to read, and that included one trip to the coffee maker and about 10 distractions (分心)from Alex, our cat, who thinks he is the center of the universe.
When I first received a copy, I thought it was a get-rich-quick type of publication. There is nothing wrong with that kind of book, but my mind just doesn’t chase after dreams of wealth. I figure that if God ever wants me to be rich, he knows where to find my purse.
When I began reading When Money Talks, Listen!, I was overjoyed to find that Rich Ezzo isn’t money hungry either. He, too, is hungry for things far more important than money.
I absolutely love this e-book. Why did I wait a week to write the review ? simple. I wanted to see if the impact it had on me could keep up. After reading the last word of the e-book, I totally agreed with the subtitle(副标题)which promised to forever change the way we thought about money. I had so many thoughts running around my mind that I had to install a stop light to stop some while others made their way into the picture. I had a mental traffic jam, which only goes to show how slow the traffic usually is.
It has been a week and the impact is the same. I guarantee this is an e-book you’ll want to read. I urge you to visit the author’s website, MysterMoney. Com, and to download the e-book. You won’t
regret it.
What’s the purpose of the passage?
A．to strongly recommend an e-book
B．to show the author’s attitude to money
C．to introduce the general idea of an e-book
D．to tell us Rich Ezzo isn’t money hungry
The author didn’t write the review right after reading because _____.
A．he was too excited to write anything
B．he was not sure whether he liked the book
C．he had to wait for Rich Ezzo’s permission
D．he wondered if this book had a long influence on him
Which of the following is true according to the passage?
A．The author had known Rich Ezzo before
B．The author hasn’t dreamed of getting rich instantly
C．The author always prefers e-books to paper books
D．The author likes the get-rich type of publication
查看习题详情和答案>>A study published in September suggests there is a surprising way to get people to avoid unhealthy foods; change their memories. Scientist Elizabeth Loftus of the University of California at I rvine asked volunteers to answer some questions on their personalities（个性）and food experiences. “One week later,” Loftus says,” we told those people we’d fed their answers into our smart computer and it came up with an account of their early childhood experiences.” Some accounts included one key additional detail （细节）: “You got sick after eating strawberry ice-cream.” The researchers then changed this detail into a manufactured（人为促生的）memory through leading questions－Who were you with? How did you feel? By the end of the study up to 41% of those given a false memory believed strawberry ice-cream once made them sick, and many said they’d avoid eating it.
When Loftus published her findings, she started getting calls from people begging her to make them remember hating chocolate or French fries. Unfortunately, it’s not that easy. False memories appear to work only for foods you don’t eat on a regular basis. But most important, it is likely that false memories can be implanted（灌输）only in people who are unaware of the mental control. And lying to a patient is immoral, even if a doctor believes it’s for the patient’s benefit.
Loftus says there’s nothing to stop parents from trying it with their overweight children. “I say, wake up－parents have been lying about Father Christmas for years, and nobody seems to mind. If they can prevent diseases caused by fatness and all the other problems that come with that, you might think that’s a more moral lie. Decide that for yourself.”
72．Why did Loftus ask the volunteers to answer some questions?
A．To improve her computer program.
B．To find out their attitudes towards food.
C．To find out details she can make use of.
D．To predict what food they’ll like in the future.
73．What did Loftus find out from her research?
A．People believe what the computer tells them.
B．People can be led to believe in something false.
C．People tend to forget their childhood experiences.
D．People are not always aware of their personalities.
74．According to the study, people may stop having a certain food if they _____.
A．learn it is harmful for health
B．lie to themselves that they don’t want it
C．are willing to let doctors control their minds
D．think they once had a bad experience of eating it
75．What is the biggest concern with the method?
A．Whether it is moral.
B．Who it is best for.
C．When it is effective.
D．How it should be used.
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