The 4-year-old boy was mentally disabled, unable to speak in complete sentences and unable to play with other children because of his violent fits(发作) of hitting and biting.

    The decision facing one Brooklyn jury（陪审团）was how much a landlord should pay in damages to the boy — named “G.M.M.” in court documents — after an investigation showed he had been living in an apartment illegally coated with lead paint.

    Attorneys（律师） representing G.M.M. said $3.4 million was the right number, arguing that the boy would have had a bright career ahead of him; both of his parents had graduated from college and his mother received a master's degree. But the landlord's defense put the figure at less than half that — $1.5 million. Attorney Roger Archibald noted that because the boy was Hispanic, G.M.M. was unlikely to attain the advanced education that would provide to such a large income.

    The 4-year-old's case is a rare public look at one corner of the American legal system that explicitly uses race and gender to determine how much victims or their families should receive in compensation（赔偿） when they are seriously injured or killed.

    As a result, white and male victims often receive larger awards than people of color and women in similar cases. These differences largely derive from projections of how much more money individuals would have earned over their lifetimes had they not been injured — projections that take into account average earnings and employment levels by race and gender.

    The behaviour of a building's users may be at least as important as its design when it comes to energy use, according to new research from the UK Energy Research Centre (UKERC). The UK promises to reduce its carbon emissions (排放）by 80 percent by 2050, part of which will be achieved by all new homes being zero-carbon by 2016. But this report shows that sustainable building design on its own — though extremely important- is not enough to achieve such reductions: the behaviour of the people using the building has to change too.

    The study suggests that the ways that people use and live in their homes have been largely ignored by existing efforts to improve energy efficiency (效率)，whichinstead focus on architectural and technological developments.

     ‘Technology is going to assist but it is not going to do everything,'explains Katy Janda, a UKERC senior researcher，‘consumption patterns of building users can defeat the most careful design. 'In other words，old habits die hard, even in the best-designed eco-home.

    Another part of the problem is information. Households and bill-payers don't have the knowledge they need to change their energy-use habits. Without specific information，it's hard to estimate the costs and benefits of making different choices. Feedback (反馈） facilities, like smart meters and energy monitors，could help bridge this information gap by helping people see how changing their behaviour directly affects their energy use; some studies have shown that households can achieve up to 15 percent energy savings using smart meters.

    Social science research has added a further dimension (方面），suggesting that individuals'behaviour in the home can be personal and cannot be predicted 一 whether people throw open their windows rather than turn down the thermostat (恒温器) , for example. Janda argues that education is the key. She calls for a focused programme to teach people about buildings and their own behaviour in them.

    It is commonly believed that all over the world,boys and girls attend a mixed school,where they study together. But boys' schools are the perfect place to teach young men to express their emotions and involve them in activities such as arty,dance and music.

    Always boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their emotional expressiveness,rather than feeling they had to correspond to（和…相符）the "boy code" of hiding their emotions to be a "real man".

    Surprisingly,the findings of the study go against received wisdom that boys do better when taught alongside girls.

    George Car,headmaster of Eton,warned that boys were being failed by the British education system because it had become too focused on girls.He criticized teachers for failing to recognize that boys are actually more emotional than girls.

    The research argued that boys often perform badly in mixed schools because they become discouraged when girls do better earlier in speaking and reading skills.

    But in single-sex schools teachers can adjust lessons to boys' learning style,letting them move around the classroom and getting them to compete in teams to prevent boredom,wrote the study's author,Abigail James,of the University of Virginia.

    Teachers could encourage boys to enjoy reading and writing with "boy-focused" approaches such as themes and characters that appeal to them.Because boys generally have more acute vision,learn best through touch,and are physically more active,they need to be given"'hands-on" lessons where they are allowed to walk around."Boys in mixed schools view classical music as feminine（女性的）and prefer the modem genre（类型）in which violence and sexism are major themes,"James wrote.

    Single-sex education also made it less likely that boys would feel that they had to be "masterful and in charge" in relationships."In mixed schools,boys feel forced to act like men before they understand themselves well enough to know what that means,"the study reported.

    Certain activities can be good or bad for our brains, so let's see which of the seven habits you should carry on doing or give up.

    “There's a mother in PICU (儿童重症监护病房) who wants to talk about a kit she received.” the nurse told me. “Something about it made her cry.”

    I've been a child-life specialist at the Cleveland Clinic Children's Hospital since 2000. I help families understand diagnoses and treatment plans and manage the ups and downs that come with caring for a sick child. Tough talks with parents are part of the job, it still makes me feel nervous.

    The kits the nurse was talking about were something I had recently introduced to the hospital: Comfort Kits from Guideposts. They were supposed to make a child's experience here easier, not upsetting.

    When I came across the kits at a conference, I fell in love with them. A treasure box of items designed not only to entertain kids, but to comfort and inspire them. There's a coloring book, a stress ball, a CD of relaxing music, a hairy star named Sparkle, a journal and much more. I really believed these kits would help kids. I wished I hadn't been mistaken.

    At the patient's room in PICU I saw a little girl, sleeping soundly, surrounded by tubes and machines. My eyes met her mother's. The kit was open on her lap and tears were running down her cheeks.

    “I'm Shannon. I manage the Child Life Department.” I said. “I'm sorry if the kit upset you. It's a new item…”

    The mother shook her head. “This has been one of the worst days of my life. I felt so scared and alone. Then I was handed this box. I know it's for my daughter, but it's just the comfort I needed. I wanted to say thank you.”

    With that I knew Comfort Kits belonged here. We've been using them for almost three years now. Each child who's admitted to the hospital receives one. Every day I see kids coloring, journaling, playing with Sparkle.

    But as this mom showed me Comfort Kits aren't just for kids. The hope they bring, which can be in short supply in hospitals sometimes, is felt by the whole family.

    Considering that Sundarbans National Park is situated in thetropics, Septemberto March is the ideal time to come here. April, May and June are too hot while July andAugust often bring heavy season winds that limit travel and don't make for avery pleasant sightseeing experience. You can really enjoy doing lots ofcharming things in the Sundarbans during September to March.

    Take a river tour

    Most tourists who explore the Sundarbans arrive in KhulnaCity first. Fromthere, youcan join a boat tour that travels south along the Ganges River through miles ofpreserved forest all the way to Kotka, where there is a beautiful beach alongthe Bay of Bengal.

    Visit a bird habitat

    This bird habitat is a nesting place for dozens of tropicalbirds found in the Sundarbans. The best way to observe these birds isclimbing up the Sajnekhali Watchtower. If you're lucky, you'll also catch the famed BengalTiger making its rounds through the swampy jungle.

    Visit the Mangrove(红树林)Interpretation Centre

    If you wish to spend some time indoors out of the sweatyheat, goto the Mangrove Interpretation Centre. This place is very educational withmany posters, mapsand exhibits showing the wildlife and varieties of mangrove plants found withinthe park. You'llalso get to see crocodiles in a small pool.

    Take a tour of local villages

    Experience village life that has largely remained unchangedfor centuries. Inthis vast tropical region, there are villages made up of variousethnic groups who rely on fishing, farming and working in the localthrough growing tourist industry for their livelihoods. The Sundarbans is a UNESCO worldheritage site where you can visit villages and talk to locals,who will gladly sharetheir culture with you.