Article: Have you ever been stuck for hours on a hard math problem? If you sat there for some time you might eventually solve it, but scientists say that daydreaming might be a much better way to tackle difficult tasks. In fact, daydreaming has long been misunderstood. It's considered to be a bad thing and often associated with laziness. "We're harsh on ourselves if we catch ourselves mind wandering," says Professor Kalina Christoff from the University of British Columbia in Canada. But the truth is that some of the most important scientific discoveries came about because scientists allowed their minds to wander. For example, Albert Einstein began his theory of relativity when he daydreamed about riding a beam of sunlight to the edge of the universe. And now, research has shown that normal people can also improve their problems solving ability in the same way, reported The Telegraph. In a study, 145 people aged between 19 and 32 were asked to list as many unusual uses as possible for everyday objects. Some of them were given a 12-minute break while the others were not allowed any break from the task. People on the break did not simply relax--some of them were told to carry out a tiring memory task while others did an easier task. Scientists found that people who did the easier task were daydreaming a lot. They thought about personal issues in the past or in the future because their mind was at ease. After the break, all participants were asked to return once again to the task of listing unusual uses for everyday objects. It was found that daydreamers improved their performance by 40 percent, while all the other people, including those who didn't have a break and who did tiring tasks during the break, performed the same as before. "People think that when the mind wanders away, it just gets turned off--but we show the opposite," explained Christoff."A more playful attitude might allow you to call in more resources ." So when you are struggling to solve complicated problems, it might be better off if you switch to a... Question: . How did the scientists get their conclusion? Yes or no, is the answer "By comparing the performances of different groups."?
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Article: There are 5 channels on British television and each channel has several news programs all day long. Some programs are only for 3 minutes but some are one hour long. The people who read the news are called news presenters and because they appear on television every day, they are very famous. This is a popular news presenter in England called Trevor McDonald, in the news studio. He presents a program called "News at Ten"every Monday to Friday evenings. Another popular news presenter is Kirsty Young. She has a more modern style of reading the news, as you can see, she sits on the desk not on a chair! Television news presenters need to have worked as journalists because they have to write most of the news that they read. Sometimes an important new event happens after the program has started, so the presenter has to be able to read something without looking at it first. They must always keep calm even when there are many changes during the program. At the end of "News at Ten"Trevor McDonald says "And finally...". Then he reads an unusual or interesting item. It's a famous saying in England now. Question: Which is the best title of this passage? Yes or no, is the answer "Television News"?
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Article: Do your kids ask a lot of questions? If they do, that's great. Because that's how children learn. Some of these questions may be easy to answer. Others may be hard. And they want to get the right answers. Do your kids ask such questions? *Why is the sky blue? Why is the sunset red? *Why are leaves green? *Why do leaves change color in autumn? *How do airplanes fly? Can you answer these questions? If not, don't worry. Though Science Made Simple can't help with all of life's important questions, it can help with those. In this fast changing world, the more your children know about science, the better. Get the help you need now, and every month you can get Science Made Simple online for only $11.95 for 10 issues . Click here: questions @sciencemadesimple. Com for more information. Remember, if you are not happy with your first issue, we will give back all your money. Question: Which of the following can be found in Science Made Simple? Yes or no, is the answer "How airplanes fly."?
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Article: If you were asked what your body is made of, probably you would say that it is made of flesh and bones and covered with skin. You also know something about the blood which flows through it, and that there is a very important part which we call the brain. But the flesh and the bones make up the largest part of the body, and there is a good deal to be learned about them. You know the general appearance of both flesh and bone from the parts of animals which you see in the butcher's shop. Bone is hard, and of a white color; indeed, it looks more like a piece of wood or stone than a part of a living animal. But bone is a real part of the living body, and it grows and is nourished just as the body is. If a man breaks the bone of his arm or his leg, it is firmly bound up, to prevent the broken parts from moving out of the proper places, and in time then bone grows together again and becomes quite strong. The bones are fastened together by various kinds of joints . They form the framework of the body, and give it strength to retain its proper shape. This framework is called the skeleton . Some animals, such as worms and slugs, have no skeleton; and others, such as shellfish, have a kind of hard covering or skeleton outside. The most important part of the skeleton is the backbone. It is so important that naturalists divide all animals into two classes,--- those which have a backbone and those which have none. All the higher animals, including man, have a backbone, or vertebral column as it is called. They are therefore called vertebrate animals. The others are called invertebrate animals. Question: Why should the bones bound up firmly if they were broken? Yes or no, is the answer "To prevent the broken parts from moving out of the proper places."?
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