Forgive the accidental. A sudden fall is humorous not because we like to see people fall, but because it surprises. Froma spilled（溢出）water glass in a meeting to Aunt Rae's teeth coming off in the Thanksgiving turkey, the embarrassment of accidents can be relieved by humor and a helping hand. After making sure that nobody's hurt, forgive accidents with a chuckle（咯咯地笑）rather than a scolding.

    Look for the unexpected. The kid whoused to look at you with his eyes closed during a test had the idea. Parents who serve green eggs and ham to their children on graduation day get the idea. Unexpected actions lighten an atmosphere and relax people.

    Learn to laugh with your kids. Most of what children say and do is funny. Help them learn that accidents are sometimes funny and sometimes occasions for joining in and helping another human being. By sharing laughs and attempting to explain humor, you develop your sense of humor, as well as help kids develop their own sense of humor.

    Kids seem to spend endless hours on smartphones, computers and tablets these days. The best thing parents can do to prevent it is to encourage youngsters to spend more time outdoors in the sunlight.

    There has been a massive rise around the globe in short-sightedness—or myopia as it's officially known—over recent decades. Myopia or short-sightedness is becoming more common. Lack of natural light seems to be the key issue. “The main factor seems to be a lack of exposure to direct sunlight, because children who study a lot and who use computers or smartphones or tablet computers a lot have less opportunity to run around outside and are less exposed to sunshine and because of that children seem to be at more risk of developing shortsightedness.”

    Professor Hammond says, “It may be there's no coincidence that in East Asian countries, the most myopic ones all relate may to be the that maths league tables(排名表). These kids are being pushed with very intensive education from a very young age and spend a lot of time indoors studying close up. Therefore the concern is that all close work—like playing with the iPhone—carries the potential that it could make them more shortsighted.”

    The best thing to do, say the experts, is to get children playing outside as much as possible. “In a perfect world, probably on average across the week and the weekend, two hours a day outdoors is protective of becoming short-sighted in children. Healthy diet is really also important—in terms of getting oily fish, green vegetables, green leafy vegetables as much as possible.

    “What we need to look at is ways of modifying the impact that these activities have on their visual development.” Professor Hammond said, “There are eye drops and other treatments to slow myopia progression. But in terms of preventing myopia itself, there isn't any data out there at the moment in terms of the question, 'Could the drops we use slow progression or stop myopia developing at all? ' ”

    A new research has discovered that meditation(冥想)and oxygen sport together reduce depression. The Rutgers University study found that this mind and body combination, done twice a week for only two months, reduced the symptoms of a group of students by 40 percent.

    “We are excited by the findings because we saw such a meaningful improvement in both clinically depressed and non-depressed students,” said lead author Dr. Brandon Alderman. “It is the first time that both of these two behavioral ways have been looked at together for dealing with depression.”

    Researchers believe the two activities have an interactive effect in combating depression. Alderman and Dr. Tracey Shors discovered that a combination of mental and physical training(MAP) enabled students with major depressive disorder not to let problems or negative thoughts defeat them.

    Rutgers researchers say those who participated in the study began with 30 minutes of focused attention meditation followed by 30 minutes of oxygen sport. They were told that if their thoughts drifted to the past or the future they should refocus on their breathing, which enabled those with depression to accept moment-to-moment changes in attention.

    Shors, who studies the production of new brain cells in the hippocampus—part of the brain involved in memory and learning—says scientists have shown in animal models that oxygen sport exercise keeps a large number of certain cells alive.

    The idea for the human intervention(干预)came from her laboratory studies, she says, with the main goal of helping individuals acquire new skills so that they can learn to recover from stressful life events.

    By learning to focus their attention and exercise, people who are fighting depression can acquire new learning skills that can help them process information and reduce the overwhelming recollection of memories from the past, Shors says.

    “We know these treatments can be practiced over a lifetime and that they will be affective in improving mental health,” said Alderman. “The good news is that this intervention can be practiced by anyone at any time and at no cost.”

    City College

    ADMISSION REQUIREMENTS

    All high school graduates and anyone 18 years of age or older, with or without a high school diploma, are suitable for admission. Individuals under the age of 18 who possess a high school diploma are also suitable for admission.

    HOW TO ENROLL IN CREDIT COURSES

    New and readmitted students must complete and hand in a credit admissions application form available online at www.ccsf.edu.

    BEFORE YOU REGISTER:

    Learn about your skill level in English and Math through our assessment service;

    Attend an orientation (新生报到会) to hear about support services

    Meet with a counselor (adviser) to select your courses;

    Find out if you are required for attending the entrance examinations.

    HOW TO ENROLL IN NONCREDIT COURSES

    Courses in Noncredit Programs are free of charge (no enrollment fee). For information on how to enroll in noncredit courses, click here.

    PARKING

    Students, faculty and staff are encouraged to use public transit. Click here for Parking Regulations.

    SERVICES

    City College services include a bookstore, cafeteria, health center, tutoring center, career and transfer center, counseling, financial aid, library, learning resource center, student government offices, campus police, disabled students programs and more.

    Stephen Hawking is one of the most famous scientists in this century. He was born in 1942. He's world well-known on space and time. Stephen was searching some very big questions, such as "How did the universe begin? How will it end?"

    Stephen was a student at Oxford University. He studied math and science. Then, at the age of twenty, he became sick. He was so young, but the doctors said to his family, "He has only two more years to live." As a matter of fact, the doctors were wrong – he didn't die. He can't walk but he uses a wheelchair. He can't feed himself and get in or out of bed himself. But he refused to give in to the condition. He talks with the help of a computer. After Oxford, Stephen went to Cambridge University. Three years later, in 1965, he became a doctor of philosophy(哲学).

    Because of his serious health problems, it was difficult for him to draw or to write. So he started to think in pictures. With this new way of thinking, he became one of the most famous scientists in the world. In 1981, he met the Pope(教皇) in Rome. They talked about his ideas. Then in 1988, he wrote his first important book, A Brief History of Time. It sold more than 5.5 million copies in 33 different languages. He was once invited to China, he impressed us with his self-confidence, humorous and witty(风趣的) conversation.(谈话)

    Twenty-five years ago, most young Britons wanted a career in law, to be a doctor, or, if they were creative enough, to take up singing. But today, things stand differently.

    According to a survey by Tesco Mobile, a UK company, the "dream job" of young people aged between 16 and 25 in the UK is a video blogger, or "vlogger". The survey, carried out among 1,002 people, found that as much as 40 percent of them put vlogger as their number one choice on a list of ideal careers.

    This change is undoubtedly as a result of the Internet and social media. They have made it so much easier to reach audience of the world, without having to enter a career in show business in the traditional way.

    In the past, the biggest stars were trained by the Hollywood studios; now, anyone with a computer camera can become a star. Vloggers are the big stars of today because they are normal people interacting with their fans about everyday life."

    However, what people see is only the bright side of being a vlogger and they fail to notice the fact that only those who are successful earn fame and fortune. For every success there are hundreds of others who never get off the starting line. There are the dreams that come true and the dreams that remain dreams forever.

    Although being vloggers is popular, some young people choose to follow careers that don't necessarily earn them fame, but allow them to make good use of the Internet to share their hobbies. Young Israeli David Leshaw, for example, runs a business called the Finishers Club. It's an online platform for runners to keep a record of their races. His job allows him to express his enthusiasm, and is always a learning experience. And that's enough for him.