Ques:Article: A public primary school in New York City has stopped giving its students homework. P.S.116 Principal Jane Hsu wrote a letter to parents last month explaining that after more than a year of analyzing studies,the school had concluded that students'after-school time would be better spent on activities like reading at their own pace and playing rather than working on homework. Hsu's letter says that many studies indicate that there is no connection between homework and academic success.Indeed,there are some studies that show that the link between homework and success is doubtful at the primary school level. An important 1989 study on homework by Professor Cooper found that doing homework led students to perform better in school as they grew older.In later grades,students who did homework performed increasingly better than students who did not.In 2006,Cooper published a study that analyzed 15 years'worth of data on the effectiveness of homework.He found that homework had a more positive impact on students as they aged,and identified stronger relations between homework and achievement for students in grades seven through 12 than for students in kindergarten through sixth grade. A 2012 study from the Indiana University School of Education on 10th-graders found little relation between time spent on homework and better course grades,although it did find a positive relation between homework time and standardized test performance. Some parents of P.S.116 students are not happy with the decision to _ homework. "I think they should have homework--some of it is about discipline.I want(my daughter)to have fun,but I also want her to be working towards a goal,"Daniel Tasman,the father of a second--grader at the schoo1. "You have to do homework in order to gain;you have to do homework because they may not be able to comprehend everything in school,"Sharon Blake,a grandmother of a P.S.116 student. Question: The decision to stop giving students homework depends upon _ . Yes or no, is the answer "studies on the link between homework and academic success"?

Ans:No
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Ques:Article: Suppose you are reading a book. Suppose, too, you suddenly close your eyes. Can you still see the book? "Of course not," you will say. But can you tell why? You would probably say, "When I close my eyes my eyesight cannot get out of my eyes to get to the book. " But this explanation is wrong. You cannot see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are examples of that can be seen by their own light. Such things are luminous. Most of the things you see are not giving off light of their own. They are simply reflecting light that falls on them from the sun or some other luminous body. The moon, for example, does not give off any light of its own. It is non-luminous. You see it because sunlight falls on it and some of it reflects in your direction. So moonlight is only second-hand sunlight. When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open. Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380,000 kilometres away, in only a little more than a second. Question: Which one is true? Yes or no, is the answer "The moment you open your eyes the light from the book travels to your eyes."?

Ans:No
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Ques:Article: Everyone is familiar with white fat, which serves as an energy warehouse. Many mammals also have brown fat, which has the unique ability to produce heat. Brown fat is sometimes mistaken for a type of gland , which it resembles more than white fat. It varies in color1 from dark red to tan. When the animal is exposed to a cold environment, the color1 darkens. In contrast to white fat, brown fat has numerous nerves which provide sympathetic stimulation to the fat cells. Brown fat is most noticeable in newborn animals, wrapped round the central organs to keep them warm. In human infants it occupies up to 5% of body weight, then declines gradually. Certain quantities of brown fat can be discovered in adult humans, especially when they are exposed to cold temperatures. Most of brown fat in adults is located in the lower neck. Exposure to cold leads to sympathetic stimulation of brown fat cell. As in white fat, sympathetic stimulation promotes hydrolysis of triglyceride , with release of fatty acids. In contrast to other cells, including white fat cells, brown fat cells express UCP1, which gives the cell's mitochondria an ability to produce heat rather than ATP. Within brown fat cells, most fatty acids are immediately combined with oxygen in mitochondria and a large amount of heat is produced. There is only about 50g of brown fat in the neck region and it switches on and off throughout the day as it's exposed to different temperatures or if you exercise or eat. But this capacity is much greater in young children compared with adolescents and adults. The challenge is now to use the knowledge to find out what might switch on brown fat. If it is switched on, we can benefit from it. Brown fat produces lots of heat by burning calories. Unlike white fat, brown fat does not expand our ageing waistlines. And that's why the race is on to find out more about brown fat, and how humans could use it to our advantage, though we would waste energy unnecessarily, and we would sweat a lot and forever be opening windows. Question: We can learn from the passage that brown fat _ . Yes or no, is the answer "becomes less in amount with age"?

Ans:No
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Ques:Article: There are several ski hills that can be found locally, and not so locally. Here's a bit of an informal snow report for any visitors to the city who may be unfamiliar with the local options for skiing. Sunshine Village Sunshine is definitely the premier ski hill in the area. Of all the hills in Alberta, Sunshine is the one that has earned international _ . Ticket prices are cheaper this year than they have been in the past. Adults pay $76.5, seniors $61.5, and children only pay $26.5. At present, they have a snow base of 107 cm. The terrain is a mix of both easy and hard runs. Lake Louise Of all the ski resorts nearby it is the largest with 4,200 acres of ski-able terrain. It has the best balance between easy and difficult runs, and it gets snow of 93 cm right now. Adults pay $75.5, seniors pay $54.5, and children pay $24.5. Lake Louise is a great choice for anyone looking to do some easy access backcountry skiing. Nakiska While it will be opening shortly, Nakiska is popular to the public. Currently, they have a base of 71cm. The terrain at Nakiska is varied, but slants more towards the easy side. It's the best place for families to go skiing as there is a lot of beginner and kid terrain. Tickets are relatively cheap. Adults pay $64.5, seniors pay $51.5, and children only pay $19.5. Olympic Park O.P. was built for the 1988 Winter Olympics in Canada, and it is a world-class facility for almost every winter sport. It has facilities not only for skiing, but also for all kinds of other activities. It has a snow base of 102 cm, but it isn't the primary focus. However, with tickets starting at $5 and capping at $39, it is very inexpensive. Question: What can we know about Sunshine Village? Yes or no, is the answer "Its snow is the thickest of the four."?

Ans:
No
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