Want to add some hours to your day? Ok,you probably can't change the fabric of time. But a new study suggests that theway you feel about your goal can change your concept of time and that somesimple strategies could make you feel less rushed.

In a series of experiments, JordanEtkin, a professor of marketing at Duke, and her co-authors, LoannisEvangelidis and Jennifer Aaker, looked at what happens when people see theirgoals as conflicting with one another. In one, they asked some participants tolist two of their goals that they felt were in conflict, and others simply tolist two of their goals. Those who were forced to think about conflicting aimsfelt more time pressure than those who weren't. In another experiment, the researchersgave participants a similar prompt regarding goal conflict, but this timemeasured their anxiety levels as well as their attitudes toward time. Theyfound that participants who thought about conflicting goals had more anxietythan those who didn't, and that this, in turn, led to feelings of being shorton time.

"Stress and anxiety and timepressure are closely linked concepts," D. Etkin explained. "When wefeel more stress and anxiety in relation to our personal goals, that manifestsas a sense of having less time."

Technological advances that allow peopleto do lots of things at once may increase the fe'eling of goal conflict, shesaid."I think the easier it is for us to try to deal with a lot of thesethings at the same time," She said"the more opportunity there is for us to feel this conflictbetween our goals."She isn't the first to suggest that actual busynessisn't the only thing that can make us feel busy At the Atlantic, Derek Thompson wrote that "as a country, we'reworking less than we did in the 1960s and 1980s." He offered a number ofpossible reasons some Americans still feel so overworked, including "thefluidness ffl±) of work and leisure." As he put it:"The idea thatwork begins and ends at the office is wrong. On the one hand, flexibility isnice, On the other, mixing work and leisure together creates an always-onexpectation that makes it hard for white-collar workers to escape the shadow ofwork responsibilities."

And Brigid Schulte writes in her 2014book Overwhelmed: How to Work, Love, and Play When No One Has the Time thatsome researchers believe "time has no sharp edges. What often matters morethan the activity we're doing at a moment in time, they have found, is how wefeel about it.Our concept of time is indeed,our reality.”

Fortunately, Dr. Etkin and her team didfind ways of making us feel better about time—or, at least, of reducing thenegative influence of goal conflict. When participants performed a breathingexercise that reduced their anxiety, the impact of such conflict on theirperception of time was less pronounced. Reframing anxiety as excitement (byreading the phrase "I am excited!" aloud several times) had a similareffect.

Breathing and reframing may not solveeveryone's time problems—Ms. Schulte writes that some Americans are indeedworking more than they used to. She cites the work of the sociologists MichaelHout and Caroline Hanley, who have "found that working parents combinedput in 13 more hours a week on the job in 2000 than they did in 1970. That's676 hours of additionally paid work a year for a family. And that's on top ofall the unpaid hours spent caring for children and keeping the housetogether." Sometimes, we may feel short on time because we actually are.However, Dr. Etkin believes her findings suggest we may "have the abilityto influence our experience of time more than we think we do."

"We're all going to have times inour lives when our goals seem to be in more conflict than others," shesaid. But with techniques like the ones her team tested, "we really canhelp ourselves feel like we have more time."

Worlds of Fun

    Location: Worlds of Fun is located off Highway 435 in Kansas City, Missouri.

    History: Worlds of Fun was opened on May 26, 1973, at a cost of 25 million dollars. Loosely themed around the Jules Verne book, Around the World in Eighty Days, the park was founded by Hunt Midwest Company. In 1982, Hunt Midwest bought a nearby waterpark, Oceans of Fun. In 2013, Worlds of Fun and Oceans of Fun were combined to a one ticket admission, providing all guests with access to 235 acres of amusement and water rides.

    Hours: Worlds of Fun is open from April through Halloween.

    Tickets: Buy and print online. Always try to buy your tickets in advance, to save time when you get to the park.

    Reservations: Worlds of Fun sells “Fast Lane” cards that save riders' time by allowing them to bypass the majority of wait for most of rides and attractions including Mamba, Prowler, and Patriot. Ride as many times as you want all day long.

    Strategy: Most visitors tend to begin the day with Prowler, the hottest attraction in the park. Use that tendency to your advantage and head to the Patriot first. After that, try the Dragons. Then work your way back to the Prowler. After riding the Prowler, there is only one coaster left, Mamba. Hit it next. If the park is not very crowded, you can ride Boomerang on the way to Mamba. After riding Mamba, head back for a ride on the Wolf. By then you will have tried most of the popular rides and attractions in the shortest possible time.

    News: In 2017, Worlds of Fun is adding Steel Hawk, a ride that will take guests up 301 feet in the air and spin them at a 45-degree angle for a 60-second flight. Wait to have a try!

    More than a hundred years ago, two boys were fishing in a small river. They sat in a heavy-bottomed boat, each holding a long, bent pole in his hands and eagerly waiting for "a bite". When they wanted to move the boat from one place to another they had to push against a long pole into the bottom of the stream.

    "This is slow work, Robert," said the older of the boys. "Yes, Christopher, and it's hard work, too." answered Robert. "I think there's some better way of moving a boat."

    Christopher advised rowing it and Robert promised to make some paddles (桨). The next day Robert's aunt heard a great noise in her house. The two boys were there, busily working. "What are you making, Robert?" she asked. He told his plan. His aunt laughed and said, "Well done! I hope you'll succeed."

    After much work, they succeeded in making two paddle wheels. They were very rough, but strong and usable. They fixed each of these wheels to the end of an iron rod (长杆) which they passed through the boat from side to side. The rod was bent in the middle. When the work was finished, the old fishing boat looked rather strange, with a paddle wheel on each side. The boys lost no time in trying it. One of the boys could guide the boat while the other turned the paddle wheels.

    That night when Christopher went home, he told his father a wonderful story. "Robert Fulton planned the whole thing," he said, "and I helped him make the paddles and put them on the boat." When Robert Fulton became a man, he didn't forget his experiment with the old fishing boat. He kept on thinking and working, until at last he succeeded in making a boat with paddle wheels that could be run by steam. He's now honored as the inventor of the steamboat.

    The Broadcom MASTERS competition aims to find a balance between celebrating individual accomplishments and acknowledging that science seldom happens alone. The competition takes off when students from around the country are teamed up and have to solve a series of hands—on challenges in the spotlight.

    Nowadays, kids are fed with “the myth of the lone scientist”, so placing such challenges in the middle school period has a huge potential for impact. The focus on teambuilding skills gets students excited before more fears and stereotypes(成见)set in.

    The initial pool of qualified students comes from the participants in nation-wide science fairs. Those who score in the top 10％(about 10, 000 kids)have the qualification to apply. The judges select the top 300 young scientists, and that group is finally narrowed to 30 finalists.

    Selection at this stage is clearly an honor in itself, but it counts as step one for the finalists. They are then flown to Washington, D. C. and placed into teams of five for the hands-on part of the competition. Each team is made up of students with different talents and skills, including academic focus and experience.

    Unlike the science fairs, where most of the work takes place behind the scenes and students share a polished outcome, the hands-on challenges create a space where the work is the competition itself. The students take up a range of challenges in science, technology, engineering, math and so on. Each of the challenges will need the insight and skills of multiple team members.

    Judges observing the challenges aren't just looking for outcomes but also for leadership, teamwork and problem solving.

    The Broadcom MASTERS attracts increasing numbers of passionate and talented young people who are eager to take part in a program that helps them grow as scientists, engineers and inventors. It lets the students experience a sense of coming together with true peers. More importantly, it provides them with new skills to tackle future challenges.

    Essentially, everyone has two ages: a chronological(按时间计算的)age, how old the calendar says you are, and a biological age, basically the age at which your body functions as it compares to average fitness or health levels.

    "Chronological age isn't how old we really are. It's merely a number," said Professor David Sinclair at Harvard University. "It is biological age that determines our health and ultimately our lifespan. We all age biologically at different rates according to our genes, what we eat, how much we exercise, and what environment we live in. Biological age is the number of candles we really should be blowing out. In the future, with advances in our ability to control biological age, we may have even fewer candles on our birthday cake than the previous one."

    To calculate biological age, Professor Levine at  ale University identified nine biomarker(生物标志)that seemed to be the most influential on lifespan by a simple blood test. The numbers of those markers, such as blood sugar and immune(免疫的)measures, can be put into the computer, and the algorithm(算式;算法)does the rest.

    Perhaps what's most important here is that these measures can be changed. Doctors can take this information and help patients make changes to lifestyle, and hopefully take steps to improve their biological conditions. "I think the most exciting thing about this research is that these things aren't set in stone," Levine said. "People can be given the information earlier and take steps to improve their health before it's too late."

    Levine even entered her own numbers into the algorithm. She was surprised by the results. "I always considered myself a very healthy person. I'm physically active; I eat what I consider a fairly healthy diet. But I did not find my results to be as good as I had hoped they would be. It was a wake-up call," she said.

    Levine is working with a group to provide access to the algorithm online so that anyone can calculate their biological age, identify potential risks and take steps to improve their own health in the long run. "No one wants to live an extremely long life with a lot of chronic(慢性的)diseases," Levine said. "By delaying the development of mental and physical functioning problems, people can still be engaged in society in their senior years. That is the ideal we should be pursuing."

    One day a poor man was begging with an old wallet in his hand. As he felt sad at his own bad luck, he kept wondering why some wealthy people were never satisfied and were always wanting more.

    "Here," said he, "is the master of this house—I know him well. He is a wealthy businessman. He should have turned over his business to others, and then he could have spent the rest of his life happily, but he didn't. Instead, he sent his ships to sea to trade with foreign lands. However, there were great storms on the water, so his ships were destroyed and his treasure disappeared in the sea. As for me, if I had only enough to eat and to buy clothing, I would not want anything more."

    Just at that moment, Fortune came down the street. She saw the poor man and stopped. She said to him, "Listen! I want to help you. Hold your wallet, and I will pour this gold into it, but only on this condition: all that falls into the wallet shall be pure gold, but every piece that falls upon the ground shall become dust. Do you understand?"

    "Oh, yes," said the poor man.

    "Then be careful," said Fortune. "Your wallet is old, so do not load it too heavily."

    The beggar was so glad that he quickly opened his wallet, and a stream of yellow dollars poured into it. The wallet grew heavy.

    "Is that enough?" asked Fortune.

    "Not yet."

    "Isn't the wallet cracking (裂开)?"

    "Never fear."

    The beggar's hands began to tremble. Ah, if the gold would only pour forever!

    "You are the richest man in the world now!"

    "Just a little more, add just a handful or two."

    Another piece was added, and the wallet cracked. The treasure fell upon the ground and turned to dust. The beggar had nothing now but his empty wallet. He was as poor as before.