People always think men are more skilled than women in driving. Nowadays women appear to have a positive image of themselves as safer drivers than men.

    In a survey done for insurer MetLife, 51% of women said they drive more safely. The evidence is on their side: Men are 3.4 times more likely than women to get a ticket for careless driving and 3.1 times as likely to be punished for drunk driving. “Women are on average less aggressive and more law abiding (守法的) drivers, which leads to fewer accidents.” the report says. However, not all male drivers share the same opinion. Of the men surveyed by MetLife, 39% claimed male drivers were safer. The findings did back them up on one point: automotive knowledge. The report showed that more men are familiar with current safety equipment such as electronic stability control, which helps prevent rollover accidents.

    Auto safety unavoidably matters to money. Insurance companies focus on what classes of drivers have the lowest dollar amounts of claims, and for now, that mainly includes women. In general, women pay about 9% less for auto insurance than men. A study by the website Insweb also showed that auto insurance rates are lower for women in most states. Among individual states, women get the greatest advantage in Wyoming (where they pay 20% less), South Dakota and Washington, D. C., where their insurance costs are 16% lower.

    “More than 11,900 male drivers died in U.S. traffic accidents in 2009, compared with just under 4,900 women drivers,” according to the study. “Based on miles traveled, men died at a rate of 2.5 deaths per 100 million miles traveled, v.s. 1.7 deaths for women.”

    How long has 3-D technology been around? Most of us might think of crowds of teenagers in a 1950's movie house watching Bwana Devil in 3-D. But 3-D technology made its first appearance on the scene in 1838 with the first stereoscope(体视镜). And the first actual 3-D movie was a 1903 film called Le Ariveed'un Train.

    Although it has such a long history, the technology has still remained based on one simple principle—to make 3-D effects you must find a way to project two slightly different pictures to each eye. Modern 3-D technology works by rapidly flickering(闪动)two versions of the movie and projecting them onto each eye. The brain does the rest of the work, combining the two pictures together into one and giving the show the appearance of depth, the third dimension.

    But does this exposure, especially long exposures, cause harm to the child's developing brain and visual system? Unfortunately, long-term studies on new flicker digital 3-D technology and children aren't yet available. We do not know if regular or daily 3-D viewing over years affects the developing visual system, although older 3-D methods basically do the same thing and are not considered harmful.

    The question of possible harm in modern 3-D use in TV is really based on two facts: the amount of time children will now be watching 3-D TV each day and the sensitivity some children show in reaction to 3-D viewing. It is difficult to make actual lab studies of longer term 3-D viewing in children because of the possible harm of the experiment. Researchers will have to wait until 3-D TV technology is already in the marketplace for a number of years, then check heavy 3-D TV watchers and compare them with non-watchers.

    With a 3-D television technology in the home, we will soon be able to answer the question of whether or not longer and more frequent periods of 3-D exposure cause more changes in the visual system. We may find that the bigger problem is the introduction of a new technology that leads to even more time spent on TV rather than playing outdoors.

Mid-IB at a glance

    The summer vacation is the time to strengthen your learning and prepare for the year ahead. In July and August Oxford Study Courses will once again hold its Mid-IB Summer School for students half way through their IB Diploma（国际预科证书）.

    We'll be back giving another generation of IB students a unique opportunity to sample a way of life enjoyed by students at famous universities.

    Students who have completed the first year of their IB Diploma can join us and we can help them prepare for their important second year.

    Students can choose how many subjects they study. Each subject is studied for one week. You can attend up to 5 weeks.

    The Mid-IB Summer School is held at Cambridge University in the UK （between June 20th and August 1 st） and at Harvard University and the Massachusetts Institute of Technology （MIT）in Boston, USA （between July 6th and July 25th）.

Student comments

◆ “The classes have shown me new approaches to learning. I have also learned how to approach exam questions and now feel confident in doing so.”

◆ “It was cool creating tight and close relationships with other students from around the world, realizing we all had a connection to each other.”

◆ “I really enjoyed the level of independence, although I felt like people were watching out for us. I also felt like an Oxford student!”

◆ “I have enjoyed the learning style and the course work has been extremely beneficial academically.”

Enjoy the summer

    Our Summer School gives you an action-packed social scene with visits to the fun places in the area, organized sports and social events, and advice on how to enjoy your free time in these amazing cities with your new friends. Welcome to contact us at ose@ose-ib.com or on +44（0）1865 521802!

    Let's say you want to hit the gym more regularly this year. How do you make that happen? Consider putting the habit loop to use.

    Here's how it works:

    A habit is a 3-step process. First, there's a cue, something that tells your brain to operate automatically. Then there's a routine. And finally, a reward, which helps your brain learn to desire the behavior. It's what you can use to create-or break-habits of your own.

    Here's how to apply it:

    Choose a cue, like leaving your running shoes by the door, then pick. a reward-say, a piece of chocolate when you get home from the gym. That way, the cue and the reward become interconnected. Finally, when you see the shoes, your brain will start longing for the reward, which will make it easier to work out day after day. The best part? In a couple of weeks, you won't need the chocolate at all. Your brain will come to see the workout itself as the reward. Which is the whole point, right?

                                                     Four Books That Will Interest You to Travel the World

    There's truly nothing like travel when it comes to gaining life experience. To get you in the adventuring mood, we asked Amazon Senior Editor Chiris Schlep to help us come up with a list of books that transport readers to another time and place. Below, see his list of four books that will interest you to travel the world.

    SEATTLE: Where You'g Go, Bernadette? By Maria Sample

    Maria Sample's first novel is not exactly a love story to Seattle, but if you read it, you just might want to come here to see if people are really as self-involved as the characters in her book. What really shines through is the strange storytelling and the amusing incidents. Buy it on Amazon. price: $26.60.

    ENGLAND: Wolf Hall by Hilary Mantel

    You can't travel to Thomas Cromwell's England without a time machine, but reading Hilary Mantel's prize-winning novel is the next best thing. It will make you long to see the ancient buildings and green grass of the English countryside, much of which is still there. Buy it on Amazon. price$25.10.

    NANTUCKET: Here's to Us by Eli Hildebrand

    Eli Hildebrand has built a writing career out of writing about her hometown island of Nantucket. Her latest is Here's to Us, which, perhaps not surprisingly, is a great beach read. Buy it on Amazon. price: $30.80.

    ITALY: Beautiful Ruins by Jess Walter

    This book by the popular author Jess Walters is a love story that begins on the Italian Coast in the early 60s and eventually concludes in contemporary Hollywood. As the settings shift from Italy to Edinburgh to Los Angeles, you will find yourself longing to go as well. Buy it on Amazon.price:$28.90.

    BKLYN House Hotel

    This hotel features works by Brooklyn artists. The 116 rooms are of good value—Manhattan is only 20 minutes away by taxi or subway. The immediate surroundings feel urban—the hotel is by a high-rise public housing project while the nearest commercial street is under elevated subway tracks—but Bushwick's best bars and cafes/restaurants are nearby.

    Doubles from $99, room only. Tel：718 388 4433

    Archer Hotel

    Visitors eager to stay in the heart of Manhattan should try one of the bargain-priced rooms at this hotel. Rates vary from great value to expensive; some start from as low as $179 a night (if prepaying in full). Rooms are small but tasteful, with nice touches such as exposed brick. Some have close-up views of the Empire State Building.

    Doubles from $199, room only. Tel: 212 719 4100

    Pod 39 Hotel

    In an elegant brick building in Manhattan's Murray Hill, this excellent budget option opened following the success of its sister hotel, The Pod. The rooms are called pods given their small size and may not suit everyone. But with prices among the most competitive in Manhattan, budgeters will be happy.

    Doubles from $95, room only. Tel：212 865 5700

    CitizenM New York Times Square

    This is the first US location for a Netherlands-based concept hotel chain—CitizenM. The hotel features self check-in at its 230 little but comfortable rooms via touch screen “MoodPads”. There's a rooftop bar, a 24-hour grab-and-go cafeteria and an area with public iMac workspaces. Although New Yorkers avoid nearby Times Square, all the lights, cameras and action can make it a fun tourist experience.

    Doubles from $170, room only. Tel：212 319 7000