Imagine that you're the creator and show runner of the newest comedy show on television. Only it isn't so popular yet, and your live Studio audience isn't giving you the big laughs the show deserves. Do you film the show all over again, hoping that this time the audience will laugh? Or is there another option for making a joke sound funnier than it was received?

    Sweeten(改善) the sound by adding a laugh track! “Sweetening,” or the addition of sound effects such as laughs, screams, and other audience-produced noises to the audio track of a TV show, has been used since the 1940s to produce the appearance, or rather the sound, of an engaged and entertained response to a show's comedy. Laugh tracks came into existence as not only a solution, and sometimes replacement, for an unengaged live audience but also as a way to engage an at-home audience into a more-traditional, public, and theaterlike experience. Adding a laugh track to a television show makes the viewers at home feel much less like they're sitting on a couch staring at the television screen and much more like they're in a room full of laughing happy people to varying degrees of success.

    Though the art of sweetening has risen and fallen in popularity over the past 60 years, credit for its creation and continued use is owed to laugh-track pioneer and sound engineer Charles Douglass. Douglass was the first to develop, in 1953, a machine for producing “canned laughter”, accessible at the push of a button or pull of a lever (操纵杆). Despite being artificial, sensibly edited laugh tracks are found by television studios to bring about a positive audience response, as their use is usually accompanied by higher ratings and increased audience memory. Though some television audiences may disagree with the value of the laugh track, the cheerful and repetitive sound holds a permanent place in the history and future of television comedy.

    When you go to the doctor, you like to come away with a prescription．It makes you feel better to know you will get some medicine. But the doctor knows that medicine is not always needed. Sometimes all a sick person needs is some reassurance that all will be well. In such cases the doctor may prescribe a placebo.

    A placebo is a sugar pill, a harmless shot, or ail empty capsule. Even though they have no medicine in them, these things seem to make people well. The patient thinks it is medicine and begins to get better. How does this happen?

    The study of the placebo opens up new knowledge about the way the human body can heal itself. It is as if there was a doctor in each of us. The doctor will heal the body for us if we let it. But it is not yet known just how the placebo works to heal the body. Some people say it works because the human mind fools itself. These people say that if the mind is fooled into thinking it got medicine, then it will act as if it did, and the body will feel better.

    Placebos do not always work. The success of this treatment seems to rest a lot with the relationship between the patient and the doctor. If the patient has a lot of trust in the doctor and if the doctor really wants to help the patient, then the placebo is more likely to work. So in a way, the doctor is the most powerful placebo of all.

    A placebo can also have bad effects. If patients expect a bad reaction to medicine, then they will also show a bad reaction to the placebo. This would seem to show that a lot of how you react to medicine is in your mind rather than in your body. Some doctors still think that if the placebo can have bad effects it should never be used. They think there is still not enough known about it.

    The strange power of the placebo does seem to suggest that the human mind is stronger than we think it is. There are people who say you can heal your body by using your mind. And the interesting thing is that even people who swear this is not possible have been healed by a placebo．

    A Guide to the University

    Food

    The TWU Cafeteria is open from 7 a.m. to 8 p.m. It serves snacks(小吃), drinks, ice cream bars and meals. You can pay with cash or your ID cards. You can add meal money to your ID cards at the Front Desk. Even if you do not buy your food in the cafeteria, you can use the tables to eat your lunch, to have meetings with your friends and to study.

    If you are on campus in the evening or late at night, you can buy snacks, fast food, and drinks in the Lower Cafe located in the bottom level of the Douglas Center. This area is often used for entertainment such as concerts, games or TV watching.

    Relaxation

    The Globe, located in the bottom level of McMillan Hall, is available for relaxing, studying, cooking and eating. Monthly activities are held here for all international students. Hours are from 10 a.m. to 10 p.m., closed on Sundays.

    Academic Support

    All students have access to the Writing Center on the upper floor of Douglas Hall. Here, qualified volunteers will work with you on written work, grammar, vocabulary and other academic skills. If you need help, you can sign up for an appointment by finishing the sign-up sheet outside the door, two 30-minute appointments per week maximum. This service is free.

    Transportation

    The TWU Express is a shuttle(班车)service. The shuttle transports students between campus and the shopping center, leaving from the Mattson Centre. Operation hours are between 8 a.m. and 3 p.m. Saturdays only. Round trip fare is $1.

    I'm big into reading, and since you're on this page, I guess you like reading as well. This page is an ongoing log of books I find to be awesome or useful. If you're looking to create a well-rounded, successful college experience, you can't go wrong with any of these.

    The Power of Habit

    This book is absolutely amazing. As it turns out, habits shape much more of our behavior than we realize. The habits we do have largely determine the progress (either good or bad) we make in life. Luckily, the way habits are formed can be understood—which means they can be changed—and The Power of Habit is the best overview of how habits work that I've ever read.

    A Mind for Numbers

    If you're looking for practical techniques you can use to increase your ability to learn new information effectively, you should read this book. Contrary to what the title would imply, Dr. Barbara Oakley's A Mind for Numbers is applicable to any learning discipline--not just math and science. This book will quickly give you an understanding of how your brain learns and encodes (编码) new information, and will also equip you with strategies for learning more while studying less.

    Brain Rules

    If you know how the brain works, you'll be better equipped to manage your own and understand the ones contained inside the heads of the people you know and meet In Brain Rules, John Medina expertly shows us how the brain does things, and lays out 12 rules that form a basis for using that pile of mush (糊状物) more effectively. It's not just an excellent brain book—it's an excellent business book and an excellent college success book as well.

    Spark: The Revolutionary New Science of Exercise and the Brain

    I firmly believe that a solid foundation of nutrition, exercise, and sleep will help you succeed in college better than any study hack, which is why I recommend this book. Reading it will educate you on how exercise affects your brain, which in turn will give you more mental ammunition (弹药) that you can use to shoot down excuses when you're feeling lazy or “busy”, and don't want to work out. By the way, how much exercise have you gotten today?

With more recognition than Halloween and less than Christmas, Valentine's Day as an imported festival faces a dangerous situation in China, where it's caught between forces of tradition and fashion. Valentine's Day has a natural enemy in China. And it is not the Chinese equivalent, which falls on the seventh day of the seventh month on the lunar calendar, usually around half a year away from Feb. 14. It is the Spring Festival, also known as the Chinese New Year, that will influence the Feast of Saint Valentine.

The real disagreement between East and West probably took place over a century ago, when China's door was forced open by Western powers and Chinese scholars supported westernization as a means to strengthen our nation's ability to compete.

The introduction of the solar calendar and Western measurements was both an acknowledgment of their influence and an effort to be accepted by the world order.

For a full century, we have had two systems running in parallel. When it comes to the eventual outcome, practicality usually beats all other concerns. Laws can help, such as the three traditional festivals of Tomb Sweeping, Dragon Boat and Mid­Autumn gaining legal status in 2008 and giving every Chinese citizen a day off, but laws cannot push what people have no feelings for. So, the celebration or boycott of imported holidays or homegrown ones should be no cause for worry. If they are irrelevant, no social media will change the public's mind; and if they are accepted, there must be a need which they happen to satisfy.

Since we have no global Qin Shihuang to force one system on every country, we can always rely on a dual (双重的) approach by which we share with the outside world on the one hand but preserve our own ways of life on the other.

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