The term “formal learning” refers to all learning which takes place in the classroom regardless of whether such learning is informed by conservative or progressive ideologies(思想意识). “Informal learning”, on the other hand, is used to refer to learning which takes place outside the classroom.

    These definitions(定义) provide the basic difference between the two models of learning. Formal learning is separated from daily life and may actually promote ways of learning and thinking which often run counter to those obtained form practical daily life. A characteristic feature of formal learning is the centrality of activities which can prepare for the changes of adult life outside the classroom, but it cannot, by its nature, consist of these challenges.

    In doing this, language plays an important role as a major channel for information exchange.  The language of the classroom is more similar to the language used by middle-class families than that used by working-class families. Middle class children thus find it easier to gain the language of the classroom than their working-class classmates.

Informal learning, in contrast, occurs in the setting to which it relates, making learning immediately relevant (相关的). In this context, language does not occupy such an important role: the child's experience of learning is more direct, involving sight, touch, taste, and smell senses that are not used in the classroom. Whereas formal learning is transmitted by teachers selected to perform this role, informal learning is gained as a natural part of child's socialization. Adults or older children who are proficient (熟练的) in skill or activity provide—sometimes unintentionally (无意义地)—target models of behavior in the course of everyday activity.

    Informal learning, therefore, can take place at any time and place. The motivation of learner provides another important difference between the two models of learning. The formal learner is generally motivated by some kind of external goal such as parental approval, social status, and possible financial reward. The informal learner, however, tends to be motivated by successful completion of the task itself and the partial knowledge of adult status.

    Given that learning systems develop as a response to the social and economic contexts in which they are firmly, it is understandable that modern, high urbanized (城市化) societies have concentrated almost specially on the establishment of formal education systems. What these societies have failed to recognize are the ways in which formal learning inhibits the child's multi-sensory acquisition of practical skills. The failure to provide a child with a direct education may in part account for many of the social problems which trouble our societies.

    A few years ago, a company called Space Marketing came up with a plan to send a mile–long advertisement into space. To advertising agencies (机构), it would have been “a dream come true”. However, advertising standards agencies finally decided not to allow Space Marketing to go ahead with their plans and they were forced to give them up.

    Space may indeed be the final place for advertisers, because on Earth we are already surrounded by advertising wherever we are and whatever we are doing. Apart from the obvious adverts that we see every day on TV, and in newspapers and magazines, there is a whole 'other world' of advertising messages for our attention. There are ads that we see on the side of the bus we catch to work, for example. And what about the logos (商标) we see on the clothing of the people we walk past in the streets?

    Most of the time, we are probably not even aware of (意识到的) these less obvious advertising methods, but that doesn't mean that they don't work. Take 'product placement', for example. You are in a cinema, watching the latest Hollywood movie. Look carefully at the make of car your favorite actor is driving. And what about his watch? Can you see what brand it is? Chances are, you can, and the company that owns the brand is likely to have paid thousands for it to appear in the film.

    So, whether Space Marketing finally succeeds in sending ads into space or not is perhaps less important than it might seem. This would not change a thing. Our everyday lives are already strongly influenced by advertising whether we realize it or not.

    While there are many fascinating countries in the world to visit, I think there is something more adventurous, exotic (异国风情的) and romantic about visiting an island country. Take a look at some breathtakingly beautiful island countries in the world, which everyone should certainly visit at least once in his lifetime.

    Malta

    Malta is a beautiful southern European country in the Mediterranean Sea, which has a rich history and culture. There are amazing sky-high cliffs to climb, splendid temples to explore and lots of wonderful places to go scuba-diving. In fact, there are plenty of interesting things to see and to do in Malta and this island country has something for everyone. The historic part of Malta is shown in its incredible architecture, great walled cities, and many underground tunnels.

    Fiji

    Fiji is a fabulous island that has plenty of surprises for any adventurous travelers. It is famous for the world's best surf scenes, and many surfing enthusiasts travel to Fiji yearly to ride the great wives. Well, if surfing is not for you and you love sitting on the beach and relaxing, hiking or seeing breathtaking waterfalls, Fiji is certainly the best island country to visit.

    Maldives

    Not only is Maldives one of the most beautiful island countries, but it is one of the most popular honeymoon destinations. Situated in the middle of the Indian Ocean, Maldives is made up of a series of ancient coral reefs that grow up along the sides of ancient volcanoes, with fascinating beaches and luxurious resorts.

    You're rushing to work and a man ahead of you collapses on the sidewalk. Do you stop to help? In a study of by-standers, it was found that some people avert their gaze and keep on walking rather than stop and get involved.

    "There is a tendency to decide that no action is needed." says a psychologist. "The first thoughts that pop into your mind often keep you from offering help. In order to take action, you have to work against them. " Here are some common thoughts that might prevent you from helping.

    Why should I be the one? I'm probably not the most competent (有能力的) person in this crowd. You might think someone older or with more medical knowledge should offer assistance.

    What if he doesn't really need my help? The fear of embarrassment is powerful; no one wants to risk looking foolish in front of others.

    No one else looks concerned—this must not be a problem. We can follow the people around us, but most people tend to hold back their emotions in public.

    "If you spot trouble and find yourself explaining inaction, force yourself to stop and assess the situation instead of walking on," says the psychologist. "Then retry to involve other people; you don't have to take on the entire responsibility of being helpful. Sometimes it's just a matter of turning to the person next to you and saying, 'It looks like we should do something.' Or asking someone if an ambulance has been called and, if not, to call for one. Once you take action, most people will follow you."

    Then the servant knocked in a very guarded manner; the door was opened on the chain; and a voice asked from within, “Is that you, Poole?”

    “It's all right,”said Poole,” Open the door.”

    The hall, when they entered it, was brightly lighted up/The whole of the servants, men and women, stood crowded together like a flock of sheep .At the sight of Mr. Utterson, the housemaid broke into crying hysterically but softly; and the cook, crying out” Bless God! It's Mr. Utterson,” ran forward as if to take him in her arms.” What, what? Are you all here?” said the lawyer impatiently.” Very irregular, very unseemly; your master would be far from pleased.”

    “They're all afraid,” said Poole.

    Blank silence followed, no one protesting; only the maid lifted her voice and now wept loudly.

    Blank silence followed, no one protesting; only the maid lifted her voice and now wept loudly.

    “I told your tongue!” Poole said to her, with a violent accent that proved his own anxiety; and indeed, when the girl had so suddenly raised the note of her mourning, they had all started and turned towards the inner door with faces of dreadful expectation.” And now,” continued the servant, addressing the knife-boy,” reach me a candle, and we'll get this through hands at once.” And then he begged Mr. Utterson to follow him, and led the way to the back garden.

    “Now, sir,” said he, “you come as gently as you can. I want you to hear, and I don't want you to be heard. And see here, sir, if by any chance he was to ask you in, don't go.”

    Mr. Utterson's nerves gave a jerk that nearly threw him from his balance; but he recollected his courage and followed the servant to the foot of the stair. Here Poole signed to him to stand on one side and listen; while he himself, setting down the candle and making a great and obvious call on his determination, went up the steps and knocked with a somewhat uncertain hand on the red baize of the cabinet door.

    “Mr. Utterson, sir, asking to see you,”he called; and even as he did so,once more violently signed to the lawyer to give ear.

    A voice answered from within:” Tell him I cannot see anyone,” it said complainingly.

    “Thank you,sir,” said Poole, with a note of something like triumph（胜利）in his voice; and taking up his candle, he led Mr. Utterson back across the yard and into the great kitchen.

    “Sir,” he said, looking Mr. Utterson in the eyes, “Was that my master's voice?”

    “It seems much changed,” replied the lawyer, very pale, but giving look for look.

    “Changed? Well, yes, I think so,”said the servant, “Have I been twenty years in this man's house, to be deceived about his voice? No, sir; master's killed; he was killed eight days ago, when we heard him cry out upon the name of God; and who's in there instead of him, and why it stays there, is a thing that cries to Heaven, Mr. Utterson!”

    “This is a very strange tale, Poole; this is rather a wild tale, my man,” said Mr. Utterson, biting his finger,” Suppose it were as you suppose, supposing Dr. Jekyll to have been--well, murdered what could cause the murderer to stay ? That won't hold water; it is not reasonable.”

    “Well, Mr. Utterson, you are a hard man to satisfy, but I'll do it yet,” said Poole. “All this last week（you must know）him, or it, whatever it is that lives in that cabinet, has been crying night and day for some sort of medicine . It was sometimes his way--the master's, that is --to write his orders on a sheet of paper and throw it on the stair. We've had nothing else his week back; nothing but papers, and a closed door, and the very meals left there to be taken in secretly when nobody was looking .Well, sir, every day, and twice and there times in the same day, there have been orders and complaints, and I have been sent flying to all the wholesale chemists in town. Every time I brought the stuff back, there would be another paper telling me to return it, because it was not pure. This drug is wanted bitter bad, sir, whatever, for.”

    Thirteen-year-old Kaylee has a lot of friends—532, actually, if you count up both her Instagram followers and Facebook friends. And she spends a lot of time with them.

    But is it possible that Kaylee's online friendships could be making her lonely? That's what some experts believe Connecting online is a great way to stay in touch, they say. However, some experts worry that many kids are so busy connecting online that they might be missing out on true friendships.

    Could this be true? During your parents' childhoods, connecting with friends usually means spending time with them in the flesh. Kids played Scrabble around a table, not Words With Friends on their phones. When friends missed each other, they picked up the telephone. Friends might even write letters to each other.

    Today, most communication takes place online. A typical teen sends 2,000 texts a month and spends more than 44 hours per week in front of a screen. Much of his time is spent on social media platforms like Instagram and Facebook.

    In fact, in many ways, online communication can make friend ships stronger, “There's definitely positive influence. Kids can stay in constant contact, which means they can share more of their feelings with each other,” says Katie, co-author of the App Generation.

    Other experts, however, warn that too much online communication can get in the way of forming deep friendships. “If we are constantly checking in with our virtual worlds, we will have little time for our real world friendships.” says Rosen, a professor at California State University.

    Rosen also worries that today s kids might mistake the “friends” on the social media for true friends in life. However, in tough times, you didn't need someone to like your picture or share your tweet. You needed someone who would keep your secrets and hold your hand. You would like to talk face to face.