In a six-week study, experts found people who played online games designed to improve their cognitive(认知的) skills didn't get any smarter.
More than 8,600 people aged 18 to 60 were asked to play online brain games designed by the researchers to improve their memory, reasoning and other skills for at least 10 minutes a day, three times a week. They were compared to more than 2,700 people who didn't play any brain games, but spent a similar amount of time surfing the Internet and answering general knowledge questions. All participants were given a sort of I.Q test before and after the experiment.
Researchers said the people who did the brain training didn't do any better on the test after six weeks than people who had simply been on the Internet. On some sections of the test, the people who surfed the Net scored higher than those playing the games.
"If you're (playing these games) because they're fun, that's absolutely fine," said Adrian Owen, the study's lead author. "But if you're expecting (these games) to improve your I.Q., our data suggests this isn't the case," he said during a press briefing on Tuesday.
One maker of brain games said the company's games have been proven to boost brain power.
"Their conclusion would be like saying, 'I cannot run a mile in under 4 minutes and therefore it is impossible to do so," Aldrich said in a statement.
"There is precious little evidence to suggest the skills used in these games transfer to the real world," said Art Kramer, who was not linked to the study and has no ties to any companies that make brain training games.
Instead of playing brain games, Kramer said people would be better off getting some exercise. He said physical activity can spark(激发) new connections between nerves and produce new brain cells. "Fitness changes the building blocks of the brain's structure," he said.. It can be inferred that the online brain games mentioned in the text are_____________.
| A．costly | B．unreliable | C．illegal | D．effective |
. Which of the following statements is true about the experiment in the second paragraph?
| A．The experiment lasted for a week. |
| B．Age didn’t affect the result of the research. |
| C．Every person played online brain games three times a day. |
| D．People who didn’t play online brain games did better in I.Q test |
. What can we learn from the text?
| A．Playing games which are fun can improve your I.Q. |
| B．There is a lot of evidence to suggest skills can transfer to the real world. |
| C．Do physical activity can boost your brain power. |
| D．Playing online games can spark new brain cells |
The underlined sentence suggests that ___________.
| A．The research was not linked to the study |
| B．Those playing the games can score higher in the test |
| C．playing the games can spark new connections between nerves |
| D．This isn’t the case that these games can improve your I.Q. |
One evening after dinner, Mr. and Mrs. Tisich called a family meeting. “We’ve had to make a difficult decision,” Mr. Tisich announced. “You see, your mother has been offered a post as co-director of a television station in Chicago. Unfortunately, the station is not here. After thinking long and hard about it, we’ve concluded that the right decision is to move to Chicago.” Marc looked shocked, while his sister Rachel breathlessly started asking when they’d be moving. “It’s surprising, but exciting!” she said. Marc simply said, “We can’t go—I can’t leave all my friends. I’d rather stay here and live with Tommy Lyons!”
The Tisichs hoped that by the time they moved in August, Marc would grow more used to the idea of leaving. However, he showed no signs of accepting the news, refusing to pack his belongings. When the morning of the move arrived, Marc was nowhere to be found. His parents called Tommy Lyon’s house, but Mrs. Lyons said she hadn’t seen Marc. Mrs. Tisich became increasingly concerned, while her husband felt angry with their son for behaving so irresponsibly.
What they didn’t know was that Marc had started walking over to Tommy’s house, with a faint idea of hiding in Lyons’s attic(阁楼) for a few days. But something happened on the way as Marc walked past all the familiar landscape of the neighborhood: the fence that he and his mother painted, the tree that he and his sister used to climb, the park where he and his father often took evening walks together. How much would these mean without his family, who make them special in the first place? Marc didn’t take the time to answer that question but instead hurried back to his house, wondering if there were any moving cartons(纸板箱)the right size to hold his record collection.The conflict(冲突) in this story was caused by_________.
| A．Marc and Rachel’s different attitudes |
| B．a quarrel between Tommy Lyons and Marc |
| C．Marc’s disagreement with his parents about their move |
| D．Mr. And Mrs. Tisich’s comment of Marc’s irresponsibility |
Marc and Rachel’s reactions to the move were similar in the way that both were________.
| A．surprised | B．angry and upset |
| C．anxious for more details | D．worried about pacing |
The reason for Marc’s going home was that_________.
| A．he did not want to be left behind |
| B．he realized his family was important to him |
| C．he hoped to reach an agreement with his parents |
| D．he wished to be a more responsible person |
What would most likely happen next?
| A．Marc would bring his records over to the Lyons’s house. |
| B．Mr. and Mrs. Tisich would call the police. |
| C．Marc would join his family for house moving. |
| D．Mr. and Mrs. Tisich would start searching for Marc. |
(You may read the questions first)
In advertisement 2, the Traveler enables us to learn__________.
| A．the road conditions from London to Oxfords |
| B．all the garages along the chosen route |
| C．the time and speed of the journey in Britain |
| D．the directions from London to Paris. |
In advertisement 3, the Quizmaster_________.
| A．contains nothing but 5400 questions |
| B．can only answer challenging questions |
| C．can be bought in many shops |
| D．can be used by people of all |
All these advertisements are aimed at those_________.
| A．who like to order goods at home |
| B．who are going to travel abroad |
| C．who do market researches |
| D．who are interested in intelligence tests |
When I learned that my 71-year-old mother was playing Scrabble – a word game – against herself, I knew I had to do something. My husband suggested we give her a computer to play against. I wasn’t sure my mother was ready for it. After all, it had taken 10 years to persuade her to buy an electric cooker. Even so, we packed up our old computer and delivered it to my parents’ home. And so began my mother’s adventure in the world of computers.
It also marked the beginning of an unusual teaching task for me. I’ve taught people of all ages, but I never thought I would be teaching my mother how to do anything. She has been the one teaching me all my life: to cook and sew; to enjoy the good times and put up with the bad. Now it was my turn to give something back.
It wasn’t easy at the beginning. There was so much to explain and to introduce. Slowly but surely, my mother caught on, making notes in a little notebook. After a few months of Scrabble and other games, I decided it was time to introduce her to word processing(文字处理). This proved to be a bigger challenge to her, so I gave her some homework I asked her to write me a letter, using different letter types, colors and spaces.
“Are you this demanding with your kindergarten pupils?” she asked.
“No, of course not,” I said. “They already know how to use a computer.”
My mother isn’t the only one experiencing a fast personal growth period. Thanks to the computer, my father has finally got over his phone allergy(过敏反应). For as long as I can remember, any time I called, my mother would answer. Dad and I have had more phone conversations in the last two months than we’ve had in the past 20 years.What does the author do?
| A．She is a cook. | B．She is a teacher. |
| C．She is a housewife. | D．She is a computer engineer. |
The author decided to give her mother a computer .
| A．to let her have more chances to write letters |
| B．to support her in doing her homework |
| C．to help her through the bad times |
| D．to make her life more enjoyable |
The author asked her mother to write her a letter .
| A．because her mother had stopped using the telephone |
| B．because she wanted to keep in touch with her mother |
| C．so that her mother could practice what she had learned |
| D．so that mother could be free from housework |
After the computer was brought home, the author’s father .
| A．lost interest in cooking | B．took more phone calls |
| C．played more games | D．began to use it |
As any parent with an iPhone or an iPod Touch knows, mobile apps (手机软件) can be an engaging and entertaining experience for kids. Now, a new study of PBS Kids suggests that the experience can be an educational one as well.
The study, which was administered by PBS under a grant from the Department of Education, first tested the vocabulary level of a group of 90 Title 1 school children, aged 3 to 7. Then, the children were each given two weeks with an iPod Touch loaded with the Martha Speaks Dog Party app created by PBS Kids.
The study monitored how the children used the iPod, during what hours, and in what context. On average, the study found that kids played with the iPod Touch for a total of 5 hours across the two weeks, with half that time spent playing the Martha Speaks app. At the end of the two week trial, the children were given another vocabulary test, which revealed an increase in vocabulary acquisition by as much as 31 per cent.
The study findings are particularly useful as smart phones and mobile devices have become increasingly popular among families and parents are faced with a proliferation of mobile apps designed for kids. According to a recent Nielsen study, smart phone usage is 12% higher in households with children than other households.
“Mobile apps can be a great learning tool in the hands of children,” said Lesli Rotenberg, SVP, Children’s Media, PBS. “This research is important in helping to better understand and guide the development of new apps that improve the value of children’s screen time with significant educational outcomes.”
So what does it all mean? Well, at the very least it will help parents get over that guilty feeling when they hand over their iPhone or iPod Touch for a little peace and quiet. At best, it provides more evidence that mobile devices and apps do indeed have educational value and could be an important part of the child-learning process for many years to come. What Lesli Rotenberg said in the fifth paragraph suggests that .
| A．he has a positive attitude towards mobile apps |
| B．he thinks children should never use smart phones |
| C．he is doubtful about mobile apps designed for children |
| D．he thinks parents should be careful with mobile apps for children |
The underlined sentence in the last paragraph implies that .
| A．parents will feel more comfortable giving kids iPhone or iPod Touch |
| B．parents will know what kind of mobile phones are suitable for kids |
| C．parents will know what children do with mobile phones |
| D．parents can watch over their children now and then |
What would be the best title of the text?
| A．The popularity of smart phones among kids |
| B．The entertaining function of smart phones |
| C．Smart phones make kids learn more. |
| D．It’s too early for kids to use smart phones |
It’s good to make mistakes, and here is why.
First of all, mistakes are a clear sign that you are trying new things. It’s always good to try new things because when you are trying new things you are growing. If you never try anything new, how can you improve? How can you expand? The simple answer is “You can’t”. Look around you. With very few exceptions (例外), either everything you see in your physical world or every single detail of every single thing is the result of someone trying something new.
Another good thing about mistakes is this: When you are making mistakes, you are learning. Consider this: Edison failed 10,000 times before he perfected the light bulb. When asked how it felt to fail that many times, he said that he hadn’t failed 10,000 times, but rather had learned 10,000 things that didn’t work.
Finally, when you make a mistake you are much closer to success. Why?
Because when all is said and done, you will have tried some number of things before you succeed. Every time you make a mistake you eliminate one of those things and are one step closer.
But this all doesn’t mean that you should go ahead without considering the consequences(结果) of a mistake. Quite the contrary, when you try something new you have to be willing to set some reasonable limits so that in the event that it doesn’t work out the way you want it to, you will be in a position to try again.
We all have limited resources in the form of time and money so don’t blow them all on one approach to a problem. Realize that it probably won’t be perfect the first time and allocate(分配) these resources appropriately so you can learn, make corrections, and try it again. Only by accepting and using your mistakes in this way can you make significant advances in your business and your career.
There is an old saying that goes, “If you’re not making mistakes, you’re not trying hard enough.”
So go forth and make mistakes. And learn. And grow. And prosper(成功).The underlined word “eliminate” means _______.
| A．avoid | B．remove | C．accept | D．solve |
According to the article, one thing you should pay attention to about making mistakes is _______.
| A．avoiding making the same mistakes |
| B．accepting the punishment willingly |
| C．taking consequences into consideration |
| D．trying things out one by one |
The article is mainly about _______.
| A．how to deal with mistakes |
| B．what benefits mistakes bring |
| C．how to achieve success |
| D．how to make use of your mistakes |
What would the writer probably suggest we say to ourselves when we make a mistake?
| A．Never mind, I can always try again. |
| B．I’d better stay out of trouble. |
| C．Now I can learn something new. |
| D．Look at this mess. Anyone would be upset. |
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