Children's lives have changed greatly over the last 50 years. But do they have a happier childhood than you or I did?

    It's difficult to look back on one's own childhood without some element of nostalgia (怀旧的). I have four brothers and sisters, and my memories are all about being with them. Playing board games on the living room floor, or spending days in the street with the other neighborhood children, racing up and down on our bikes, or exploring the nearby woods. My parents scarcely appear in these memories, except as providers either of meals or of severe blame after some particularly risky adventure.

    These days, in the UK at least, the nature of childhood has changed dramatically. Firstly, families are smaller, and there are far more only children. It is common for both parents to work outside the home and there is the feeling that there just isn't time to bring up a large family, or that no one could possibly afford to have more than one child. As a result, today's boys and girls spend much of their time alone. Another major change is that youngsters today tend to spend a huge amount of their free time at home, inside. More than anything this is due to the fact that parents worry far more than they used to about real or imagined dangers, so they wouldn't dream of letting their children play outside by themselves.

    Finally, the kind of toys children have and the way they play is totally different. Computer and video games have replaced the board games and more interesting activities of my childhood. The irony (令人啼笑皆非的事情) is that so many ways of playing games are called “interactive”. The fact that you can play electronic games on your own further increases the sense of loneliness felt by many young people today.

    Do these changes mean that children today have a less relaxing childhood than I had? I personally believe that they do, but perhaps every generation feels exactly the same.

    Scientists today are making greater effort to study ocean currents (洋流) . Most do it using satellites and other high-tech equipment. However, ocean expert Curtis Ebbesmeyer does it in a special way -- by studying movements of random floating garbage. A scientist with many years' experience, he started this type of research in the early 1990s when he heard about hundreds of athletic shoes washing up on the shores of the northwest coast of the United States. There were so many shoes that people were setting up swap meets to try and match left and right shoes to sell or wear.

    Ebbesmeyer found out in his researches that the shoes — about 60,000 in total — fell into the ocean in a shipping accident. He phoned the shoe company and asked if they wanted the shoes back. As expected, the company told him that they didn't. Ebbesmeyer realized this could be a great experiment. If he learned when and where the shoes went into the water and tracked where they landed, he could learn a lot about the patterns of ocean currents.

    The Pacific Northwest is one of the world's best areas for beachcombing(海滩搜寻) because winds and currents join here, and as a result, there is a group of serious beachcombers in the area. Ebbesmeyer got to know a lot of them and asked for their help in collecting information about where the shoes landed. In a year he collected reliable information on 1, 600 shoes. With this data, he and a colleague were able to test and improve a computer program designed to model ocean currents, and publish the findings of their study.

    As the result of his work, Ebbesmeyer has become known as the scientist to call with questions about any unusual objects found floating in the ocean. He has even started an association of beachcombers and ocean experts, with 500 subscribers from West Africa to New Zealand. They have recorded all lost objects ranging from potatoes to golf gloves.

The least-visited countries in the world

    It's every traveler's dream — a corner of the planet still undisturbed by tourists. And obviously, such places do exist. The United Nations World Tourism Organization lately reported the four least-visited countries globally.

    Liechtenstein (69,000)

    The sixth smallest country in the world is also one of the most undiscovered.

    Lying between Austria and Switzerland, Liechtenstein is an outdoor enthusiast's playground. It's the only country in the world to be totally in the Alps and a summer destination for hiking and cycling and snow-covered skiing perfection in winter, for those who can afford it.

    French Guiana (199,000)

    French Guiana is the least-visited country in South America, with some of the world's most diverse plant and animal life.

    While there is much to attract tourists to the area, not least its miles of jungle, the construction is in need of some attention.

    Montserrat (9,000)

    Once a popular holiday spot, this Lesser Antilles island has never quite recovered from a series of natural disasters. Hurricane Hugo in 1989 hit 90 per cent of the island and in 1995 the Soufriere Hills volcano erupted.

    These days, its volcano is now actually one of Montserra's main attractions, together with its beautiful beaches. Visitors can also go diving in its clear waters.

    Comoros (24,000)

    This collection of islands in the Indian Ocean near Madagascar serves as the perfect destination for those who want to get away from everyday city life.

Comoros offers beautiful volcanic scenery, fruitful forests, and remote sleepy towns. There are even some of the best undiscovered reefs(礁) just waiting to be explored by divers.

    How would you like an easy way to earn $2,500? All you have to do is to sit around and wait for your meals. There's a catch, however. You have to stay in a chicken cage with a stranger for a whole week. There are no books or television or radio for a whole week. There are no books or television or radio for amusement. You can't leave until the week is up. And a camera will be recording your every move.

    Two people actually took the job. The idea came from Rob Thompson, a video artist. He wanted to make a film about the way animals are treated. His goal was to raise people's awareness of the living conditions of animals that are raised for food. He decided to pay $5,000 out of his own savings to two people who were willing to live like chickens for a week.

    To Rob's surprise, quite a few people answered his advertisement. He had interviews and selected Eric, a 24-year-old restaurant worker, and Pam, a 27-year-old chemist. The plan was for them to spend seven days together in a chicken cage that was six feet long and three feet wide. A camera would record their experience, which would take place in an art museum.

    The week was long and difficult. They slept on a hard wooden floor. They couldn't stand up without banging their heads. They ate mash(a kind of food for animals) and drink water from a garden hose-pipe(软管). Their only privacy was a toilet surrounded by a curtain. There were no sinks, mirrors, or toothbrushes in the cage. Their only inspiration was the two framed checks that hung on the wall outside the cage. Visitors who came here were warned, “Do not feed the humans.”

    Finally it was over, and Pam and Eric came out of the cage. They had survived the week, and they each had a $2,500 check in their hands. When Rob Thompson opened the cage, Eric came out, changed into clean clothes, and ate a chocolate bar right away. “It's great for me to be able to stand up.” he said. Pam just changed her clothes and left. After a week of visitors and reporters watching her, she didn't want to talk to anyone.

    Learning how to face silence in conversation is an important skill, especially when working across cultures.

    In international negotiations, experienced negotiator (谈判者) stay silent and impassive on purpose because that will make others feel uncomfortable and possibly make compromises without having to do anything. Americans especially can't stand silence, so they often are the first to break the silence and sometimes might be at a disadvantage in negotiations.

    So, what's the best response? Set your jaw and wait it out. Don't offer a compromise just because they are not speaking. If you have to say something, ask a direct question, such as "What's your initial reaction to that offer?" Once a silence is getting into 45 seconds you could say, "Let's come back to that in a minute and go on with the next part of our negotiation."

    In presentations, silence can be far more effective than dramatic passion (热情). Before starting, look at the audience and be silent for a moment because that says, "I'm in control. I know what I'm doing. I'm confident."

    A classic example was when Apple co-founder Steve Jobs launched the first iPhone. He introduced with many pauses so that you didn't miss his key points. Because silence makes us nervous, our natural reaction is that we'd better pay attention, there's something going on here.

    Equally, when giving a speech to staff or trainees, pauses count-especially if there are negatives. If you keep talking you're spoon feeding. Give people a moment of silence to get beyond the emotional response and to start thinking consciously and processing.

    Silence can be an inward-focused thoughtful activity or an outward stillness where you give yourself the time to watch and think and listen to the world around you. Having observed the use of silence in Finland and also among the Blackfeet Nation, a North American Indian tribe in northern Montana in the US, we can see benefits far beyond wheeling and dealing.

    Silence can be a very powerful point for understanding ourselves, understanding others, for developing better common understanding and more productive outcomes and that applies to business, politics, education, law, medicine, every area of human life.

If poetry is not your cup of tea, then you will be afraid of the assignments that ask you to analyse poetry. However, even though you "hate" poetry, your final analysis may find you citing(引用) lines from Emily Dickinson or Edgar Allen Poe. {#blank#}1{#/blank#}.

Select the poem carefully. In a poem analysis, you will generally be given a selection of two or three poems. You must pick one to analyse. Be careful. {#blank#}2{#/blank#} Sometimes the shorter poems are very difficult poems. Often, longer poems are more like stories.

Research the poet. There will be research already performed on the poet you've selected. {#blank#}3{#/blank#} Often the poet's personal life has a direct effect on his or her works.

Research the poem. If you are analysing a poem, it is probably quite well known. Research and read about the poem. Other literary criticism can help you in your analysis. {#blank#}4{#/blank#} You must come up with a new thought and a new analysis for the poem. Simply copying someone else's ideas will not be enough.

{#blank#}5{#/blank#} Your outline should consist of an introduction, a thesis statement(论点), three pieces of analysis, and a conclusion to bring it all together. Put these basic sentences into an outline structure, which will make the writing of the paper much easier.

A. Create an outline.

B. Communicate with other readers first.

C. Here are some tips that help you analyse a poem.

D. However, remember not to copy, or ignore the original poem.

E. Many students select short poetry as their preference for analysis.

F. Read about the poet's life, history and style as you begin your analysis.

G. Become familiar with different poem structures before you finish the analysis.