1 . Parents may fear that if their high school student isn’t motivated (有动力) to do well in classes, there’s nothing that will change that. But a new study found that students’ learning motivation often did change and usually for the better.

1,670 students from grades 9 to 11 took part in the study in two school years, during which they completed several surveys that assessed their motivation. After each survey, the students were placed into six different profiles (档案), from worst — those who were not motivated at all, to best — those who had an inner desire to learn.

The study found about 67 % students did change their profiles during the two years and there was an overall positive change in students’ motivation. For example, 8% of the students were in the best profile — autonomously motivated — in the first year, and that increased to 11.4% in the second year. The worst profile, the not motivated, described 2.8% of the students in the first year, dropping to 2.1% in the second year.

“The other good news in the study was that if we can find better ways to motivate students, if we can get them in a better profile, they tend to stay there,” said Kui Xie, lead author of the study and professor of educational studies at the Ohio State University.

Why did students move in a positive direction? One reason may be simply because they’re a year older and more mature (成熟).

But the study did find two factors that impacted how likely they were to become more motivated. One was the previous achievement. Students who had higher grade the first year were more likely to remain in better profiles in the second year of the study. The other factor was school belongingness, with students who felt they were more a part of their school in the first year being more likely to move to or stay in a better profile in the second year.

“This may be one area where we can help students become more motivated,” Xie said. “Belongingness is something schools can change. They can find ways to help students feel like they are part of the school community.”

2 . Who is a genius? This question has greatly interested humankind for centuries.

Let’s state clearly: Einstein was a genius. His face is almost the international symbol for genius. But we want to go beyond one man and explore the nature of genius itself. Why is it that some people are so much more intelligent or creative than the rest of us? And who are they?

In the sciences and arts, those praised as geniuses were most often white men, of European origin. Perhaps this is not a surprise. It’s said that history is written by the victors, and those victors set the standards for admission to the genius club. When contributions were made by geniuses outside the club—women, or people of a different color or belief—they were unacknowledged and rejected by others.

A study recently published by Science found that as young as age six, girls are less likely than boys to say that members of their gender(性别)are “really, really smart.” Even worse, the study found that girls act on that belief: Around age six they start to avoid activities said to be for children who are “really, really smart.” Can our planet afford to have any great thinkers become discouraged and give up? It doesn’t take a genius to know the answer: absolutely not.

Here’s the good news. In a wired world with constant global communication, we’re all positioned to see flashes of genius wherever they appear. And the more we look, the more we will see that social factors(因素)like gender, race, and class do not determine the appearance of genius. As a writer says, future geniuses come from those with “intelligence, creativity, perseverance(毅力), and simple good fortune, who are able to change the world.”

3 . When almost everyone has a mobile phone, why are more than half of Australian homes still paying for a landline (座机)?

These days you’d be hard pressed to find anyone in Australia over the age of 15 who doesn’t own a mobile phone. In fact plenty of younger kids have one in their pocket. Practically everyone can make and receive calls anywhere, anytime.

Still, 55 percent of Australians have a landline phone at home and only just over a quarter (29%) rely only on their smartphones according to a survey (调查). Of those Australians who still have a landline, a third concede that it’s not really necessary and they’re keeping it as a security blanket — 19 percent say they never use it while a further 13 percent keep it in case of emergencies. I think my home falls into that category.

More than half of Australian homes are still choosing to stick with their home phone. Age is naturally a factor (因素)— only 58 percent of Generation Ys still use landlines now and then, compared to 84 percent of Baby Boomers who’ve perhaps had the same home number for 50 years. Age isn’t the only factor; I’d say it’s also to do with the makeup of your household.

Generation Xers with young families, like my wife and I, can still find it convenient to have a home phone rather than providing a mobile phone for every family member. That said, to be honest the only people who ever ring our home phone are our Baby Boomers parents, to the point where we play a game and guess who is calling before we pick up the phone (using Caller ID would take the fun out of it).

How attached are you to your landline? How long until they go the way of gas street lamps and morning milk deliveries?

4 . Four Great Persons

Born in Austria in 1756, Mozart was the son of a successful musician . He wrote his first piece of published music at five. Within the year, he began playing for the public, which included a tour of Europe where people admired the young boy’s talent. By the time he was a teenager, Mozart had written several operas. He wrote over 600 pieces of music in his lifetime.

Shirley Temple received her first acting chance at the age of three and starred in Carolina, her first film, at six. She quickly caught attention and by 1940, she had starred in 43 films, including Bright Eyes for which she won a special award for “Outstanding Personality”. As an adult, Temple became a US diplomat（外交官）for the United Nations.

South African Nkosi Johnson was born HIV-positive（携带艾滋病毒）. His story caught the media’s attention when his local public school refused to admit him because of his condition. Soon he traveled the world, telling his story wherever he could,encouraging other patients to speak out. Besides,he founded Nokie’s Haven,a safe place for HIV-positive mothers and their children.In 2005,he was award the International Children’s Peace Prize.

Alexandra Scott had cancer before she celebrated her first birthday.At the age of four, she decided to raise money for other children going through the same thing.So she set up a lemonade stand（摊位）,which inspired others to start lemonade stands, too.They raised over$1 million before Scott died of cancer.Her family carries on her legacy(遗产) through Alex’s Lemonade Stand Foundation,which has raised over $150 million.

5 . When I was a kid, my sister and I would fight all the time over nearly everything. But as we grew older, our bond strengthened by sharing secrets, offering advice and trading clothes. Having a sister by my side while growing up taught me many lessons about the unique bond.

And now, thanks to an 8-year long study that’s making the rounds on the Internet again, science is confirming what I know is true. In the study, researchers discovered that having an older or younger sister can help ease the anxiety for kids between the ages of 10 and 14 years. They also found that people with sisters can “learn how to make up and to have control over their emotions again, which are skills that undoubtedly serve children well.

The revival of this study actually comes on the heels of another newer study, which shows that it’s not just the older kids and parents who influence and shape children as they grow. It turns out that younger siblings(兄弟姐妹) do too, and what’s more, they may also give their older siblings a greater chance of developing empathy (同情).

The Canadian study followed 452 pairs of siblings, all between a year-and-a-half and 4 years old. The researchers found that having a younger sibling increased the older sibling's level of empathy.

This research confirms that sisters are pretty amazing in making the world a much lovely place. As the mom of two boys, I often wonder what kinds of lessons they will learn from their younger sister. Perhaps they will be the same lessons I learned from mine that cooler heads always win. This study gives me hope that all those endless arguments between my kids may actually be laying the groundwork for conflict-settlement skills.