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A warm drink of milkbefore bed has long been the best choice for those wanting a good night'ssleep. But now a study has found it really does help people nod off—if it ismilked from a cow at night.

  Researchers have discovered that“night milk” contains more melatonin(褪黑激素), which has been proven tohelp people feel sleepy and reduce anxiety.

  The study, by researchersfrom Seoul, South Korea, involved mice being fed with dried milk powder madefrom cows milked both during the day and at night.

  Those given night milk, whichcontained 10 times the amount of melatonin, were less active and less anxiousthan those fed with the milk collected during daytime, according to the studypublished in The Journal of MedicinalFood.

   Night milk quickened the startof sleep and caused the mice to sleep longer.

   While the effect of cowsmilk harvested at different time has not been tested on humans up to now,taking melatonin drugs has been suggested to those who are struggling to fallasleep at night.

   Previous studies have alsoindicated that milk can be excellent for helping sleep because of the calciumcontent, which helps people to relax.

  Milk is also sugar-free andadditive-free with nutritionists recommending skimmed milk as the best choicebefore bed as it is the least fattening. The more fat you take in beforebedtime, the greater burden you will put on your body at night.

School Activities

    Our school activities are suitable for all ages and levels including primary, secondary and A-Level. We offer workshops, hands-on activities and a teacher support service to help you get the most out of your visit. All school services are free, but must be booked in advance.

Darwin Centre

    Find out who you really are and where you come from in our interactive films about evolution, described by Sir David Attenborough.

Hands-on Activities

    Get up close and personal with Museum in these hands-on activities, where you can handle real specimens from our collections. Hundreds of real, natural history specimens for students to touch and explore are in our hands-on science centre.

Self-led Activities

    Pupils can engage with specimens through role-play in a self-guided explorer challenge through the Museum.

The Great Debate School Program

    Students are introduced to the history of the debate during a lively tour. They are then divided into groups and use exhibits to prepare presentations representing the views of the debated key characters.

Booking

    All school activities must be booked in advance by calling the schools booking line: 4420 7942 6666.

    Xinhua News—The Beijing government has set out to recruit thousands of university graduates to work as junior officials in rural areas to both improve rural administration and ease the city's employment problems.

    The government plans to recruit 3,000 university graduates this year, 1,000 more than last year, to work as assistants to village heads or party secretaries in suburban areas.

    People interested in jobs in Beijing's rural villages and towns can send applications to Beijing Municipal Bureau of Personnel or log on to www.bjbys.com from February 1 through March 15.

    “We hope university graduates will seize this opportunity to use their knowledge in rural villages and to start their careers,” Sun Zhenyu, the Deputy Director of Beijing Personnel Bureau, told Xinhua News Agency.

    The government has promised successful candidates a monthly salary of 2,000 Yuan in the first year, 2,500 Yuan the second year and 3,000 the third year, provided their performance is up to the required standards, Sun said.

    Wang Lina, who graduated from Beijing Union University last year, was one of the first graduates to find work in the city's countryside. After majoring in Industrial and Commercial Administration, Wang served as the assistant to the village head of Ertiaojie Village in suburban Beijing's Pinggu District. For one project, Wang contacted people at Beijing Academy of Agricultural and Forestry Sciences and arranged for the local farmers to receive training in strawberry planting. Her efforts paid off. The village had a plentiful harvest of organic strawberries earlier this year.

    Nationwide, about 150,000 university graduates found employment in rural areas last year, according to the figures provided by the Ministry of Education.

    The ministry predicts that 4.95 million students will graduate from universities across the country this year, 820,000 more than last year. About 1.4 million of them are unlikely to find jobs when they graduate. In Beijing, a record of 200,000 people are expected to graduate from university this year. Less than half of them are expected to be offered jobs, according to Beijing Personnel Bureau.

Choosing the Right Resolution (决定)

     Millions of Americans began 2014 with the same resolution they started 2013 with, a goal of losing weight. However, setting weight loss as a goal is a mistake.

To reach our goal of losing weight — the output, we need to control what we eat — the input ( 输入). That is, we tend to care about the output but not to control the input. This is a bad way to construce goals. The alternative is to focus your resolution on the input. Instead of resolving to lose weight, try an actionable resolution: “I'll stop having desert for lunch,” or “I'll walk every day for 20 minutes.” Creating a goal that focuses on a well-specified input will likely be more effective than concentrating on the outcome.

    Recently a new science behind incentives (激励) , including in education, has been discussed. For example, researcher Roland Fryer wanted to see what works best in motivating children to do better in school. In some cases, he gave students incentives based on input, like reading certain books, while in others, the incentives were based on output, like results on exams. His main finding was that incentives increased achievement when based on input but had no effect on output. Fryer's conclusion was that the intensives for inputs might be more effective because do not know how to do better on exam, aside from general rules like “study harder.” Reading certain books, on the other hand, is a well-set task over which they have much more control.

    As long as you have direct control over your goal, you have a much higher chance of success. And it's easier to start again if you fail, because you know exactly what you need to do.

    If you want to cut down on your spending, a good goal would be making morning coffee at home instead of going to a cafe, for example. This is a well-specified action-based goal for which you can measure your success easily. Spending less money isn't a goal because it's too general. Similarly, if you want to spend more time with your family, don't stop with this general wish. Think about an actionable habit that you could adopt and stick to, like a family movie night every Wednesday.

    In the long run, these new goals could become a habit.

    Every week in China, millions of people will sit in front of their TVs watching teenagers compete for the title Character Hero, which is a Chinese­style spelling bee (拼写大赛). In this challenge, young competitors must write Chinese characters by hand. To prepare for the competition, the competitors usually spend months studying dictionaries.

    Perhaps the show's popularity should not be a surprise. Along with gunpowder and paper, many Chinese people consider the creation of Chinese calligraphy (书法) to be one of their primary contributions. Unfortunately, all over the country, Chinese people are forgetting how to write their own language without computerized help. Software on smart phones and computers allows users to type in the basic sound of the word using the Latin alphabet(字母). The correct character is chosen from a list. The result? It's possible to recognize characters without remembering how to write them.

    But there's still hope for the paint brush. China's Education Ministry wants children to spend more time learning how to write.

    In one Beijing primary school we visited, students practice calligraphy every day inside a specially decorated classroom with traditional Chinese paintings hanging on the walls. Soft music plays as a group of six­year­olds dip brush pens into black ink. They look up at the blackboard often to study their teacher's examples before carefully trying to reproduce those characters on thin rice paper.＂If adults can survive without using handwriting, why bother to teach it now?＂we ask the calligraphy teacher, Shen Bin.＂The ability to write characters is part of Chinese tradition and culture,＂she reasons.＂Students must learn now so they don't forget when they grow up.＂says the teacher.

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

    In the tenth grade，I began working for free at a vet's that was run by a friend. I wanted to get experience for what I thought would be my future job. However，on one particular Saturday morning I learnt something perhaps more important.

    The hospital was in the middle of one of the poorer sections of the city and some people could only pay for the most basic treatments. On this Saturday，a man and his young son，who was probably about 7 years old，walked in with a small cat in a cardboard box. There was something wrong with the cat's left eye. But the man could not afford to pay for the cost of the medicine. He kept quiet for a while，and then he asked where the nearest animal shelter was. Hearing this，his son cried and started to argue with him. All of a sudden，an older woman who was sitting in the waiting room stood up，walked up to the counter，and told the man that she would pay for the cost. The man thanked her and the son got to keep a healthy cat.

    I always thought it was the right thing to help out a needy person，but I only saw people do acts of kindness on TV or in movies. What the woman did made me believe that these things do happen in real life，and quite often.

Now，when I can't decide whether to help someone who is in need，I remember this woman，and then I have the courage to step up to the plate. Sometimes other people follow.