“While extroverts (性格外向者) often make great first impressions with their outgoing manner and lively personalities in interviews, that value and reputation at work diminish (削减) over time.” says Corinne Bender, an associate professor of management.
“Extroverts disappoint us over time when they’re part of a team,” Bender says. “On a team you’re expected to work hard and contribute a lot. But they’re often poor listeners, and they don’t cooperate.”
“On the other hand, introverts (性格内向者) work hard on a team because they care what others think of them. They don’t want to be seen as not pulling their weight or contributing 100%,” Bender says.
So while companies may be attracted to hiring extroverts because they impress managers greatly in job interviews, bosses also may want to consider whether the extrovert they are considering will be a valuable team player, Bender says.
Amy Jen Su and Muriel Maignan Wilkins, two writers, agree and say managers should recognize the strengths of introverted employees, such as their ability to put themselves in others’ shoes.
“These team members are often easygoing, which can make them exceptional mentors (良师益友) to more junior staff or particularly good sounding boards when you interact with them in one-on-one situations,” Su says.
“Managers must try to help introverts find their voice,” Wilkins says. “Help them see that speaking up is not about self-promotion or being in conflict but rather about offering the team key insights, making better decisions or increasing the efficiency for all.”
What about those extroverts who never seem to be at a loss for words? Should managers cut them off? Managers definitely should weigh in on how an extrovert is affecting others. Wilkins suggests saying something in private to make adjustments.
1. What do we know about outgoing people according to Bender?| A．They are often good listeners. |
| B．They tend to perform well in interviews. |
| C．They often make great contributions. |
| D．They are often good at cooperating. |
| A．Doing their full share of work. |
| B．Making good choices. |
| C．Trusting others. |
| D．Trying to share their thoughts. |
| A．Critical. | B．Approving. | C．Doubtful. | D．Indifferent. |
| A．Promote more introverts. |
| B．Learn to work more efficiently. |
| C．Avoid conflict among employees. |
| D．Encourage introverts to speak up. |
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【推荐1】Science Daily (May 1S, 2012) — People who rate themselves as having high emotional intelligence (El) tend to overestimate (高估) their ability to detect deception (欺骗) in others. This is the finding of a paper published in the journal Legal and Criminological Psychology on 18 May 2012.
Professor Stephen Porter. director of the Centre for the Advancement of Psychological Science and Law at University of British Columbia Canada along with colleagues Dr. Leanne Brinke and Alysha Baker used a standard questionnaire to measure the EI of 116 participants.
These participants were then asked to view 20 videos from around the world of people pleading (祈求) for the safe return of a missing family member. In half the videos the person making the plea was responsible for the missing person's disappearance or murder.
The participants were asked to judge whether the pleas were honest or deceptive say how much confidence they had in their judgments, report the clues (线索) they had used to make those judgments and rate their emotional response to each plea.
Professor Porter found that higher EI was associated with overconfidence in assessing the sincerity of the pleas and sympathetic feelings towards people in the videos who turned out to be responsible for the disappearance.
Although EI, in general, was not associated with being better or worse at telling the difference between truths and lies. People with a higher ability to notice and express emotion (a component of EI) were not so good at spotting when people were telling lies.
Professor Porter says: “Taken together, these findings suggest findings features of emotional intelligence and the decision-making processes they lead to may nave the paradoxical (适得其反的) effect of weakening people’s ability to detect deception.”
“These findings are important because El is a well-accepted concept and is used in a variety of fields, including the workplace.”
1. Which of the following is true about the study and its findings?| A．EI has something to do with telling truths and 1ies. |
| B．The participants were asked to identify liars on the spot. |
| C．The participants had to tell reasons for their judgments. |
| D．Those confident participants all made wrong judgments. |
| A．were actually less confident |
| B．were easy to be cheated for their kindness |
| C．had sympathy for the missing people |
| D．were good at spotting deception |
| A．Features of EI. | B．People with high Ef. |
| C．The findings. | D．The researchers. |
| A．indicate that people with high EI are mostly adults |
| B．indicate that EI is very important in the workplace |
| C．warn employers not to trust employees with high EI |
| D．warn people with high EI of deception in the workplace |
| A．How to detect deception in our daily life |
| B．The disadvantages of high emotional intelligence |
| C．The relationship between one’s El and recognition |
| D．Emotionally intelligent people are less good at spotting liars |
【推荐2】Long-term exposure to low-frequency noise can cause many health problems, but the solution may be found in an unexpected object, a ping-pong ball. Conventionally thought of as the plastic balls that speed through the air during a fast-speed game of table tennis, with a few changes, ping-pong balls can help absorb the city noise.
Low-frequency noise is everywhere in cities, near roads, and by airports. Though potentially heard as background in the acoustic (声学的) landscape, it can lead to earaches, breathing problems and other long-term harmful effects. Because it is produced by a range of sources and is less affected by structures than higher-frequency sound, low-frequency noise can be challenging to avoid.
In Journal of Applied Physics, researchers from the University of Lille and the National Technical University of Athens describe an acoustic metasurface (超表面) that uses ping-pong balls to prevent sound passing through.
“Ping-pong balls are well-known, everyday objects, present in large numbers all over the world,” said author Robine Sabat. “Our motivation was to use these easily accessible objects to create a low-frequency soundproof panel structure. Ping-pong balls therefore present a suitable alternative to sound insulators.”
Acoustic metasurfaces are materials specially engineered to handle sound waves. This metasurface uses ping-pong balls with small holes, acting as Helmholtz resonators (共振器). More resonant frequencies meant the device was able to absorb more sound. At the success of two coupled resonators, the researchers added more, until their device looked like a square sheet of ping-pong balls covered with holes, multiplying the number of resonant frequencies that could be absorbed.
By adjusting the number of balls, number of holes, and hole sizes, the researchers could change the metasurface’s acoustic properties, proving it is possible to design a sound absorption panel without expensive materials.
“The potential of this metasurface extends beyond sound absorption,” said Sabat. “It can be broadened to achieve various functions similar to other metasurfaces. These functionalities include sound focusing, unconventional sound reflection and more.”
1. What makes low-frequency noise hard to avoid?| A．Its dull background. | B．Its covering range. |
| C．Its various sources. | D．Its surrounding structures. |
| A．Sources. | B．Levels. | C．Effects. | D．Barriers. |
| A．It costs little to make. | B．It has light weight. |
| C．It is convenient to use. | D．It is environmentally friendly. |
| A．Low-frequency Noise Can Cause Diseases |
| B．Ping-pong Balls Function Well as Sound Absorbers |
| C．Acoustic Metasurface Can Address Noise Problem |
| D．Ping-pong Balls Show Potential in Many Research Fields |
【推荐3】Geothermal (地热的) power generation is one of our most stable renewable energy resources. Heat generated below the Earth’s surface can provide an almost unlimited supply to power and heat homes. And while geothermal electricity only accounts for around one percent of global generation, that is set to at least triple by 2050.
The Geysers in California is the world’s largest geothermal electricity complex. It produces enough electricity from its 18 power plants for 725,000 homes, totaling 20 percent of the state’s renewable energy. Superheated “dry steam” is channeled from a large sandstone reservoir heated by a large magma chamber (岩浆房) more than four miles beneath the surface.
Heat is captured from its passage through the rock and the heated water converts into electricity. Cooled water is then recycled and pumped back to gather more heat. EGS (enhanced geothermal systems) technologies will open up many more sites for geothermal energy. “You can effectively put a power plant anywhere,” said Will Pettit, director of the Geothermal Resources Council. “All you have to do is drill deep enough and you will find hot rock.”
Most geothermal plants actually use a flash steam technique, where hot water (at 360F or 180C) is drawn up, passed into lower pressure tanks and flashed into steam to power a turbine (涡轮机). Binary cycle (双元循环) plants are the growth technology because they can operate at lower water temperatures and more diverse geographical locations. They use moderately hot water to heat a secondary fluid with a lower boiling point—as low as 135F—to drive turbines.
Geothermal plants already emit 11 times less carbon dioxide per unit of electricity than the average US coal power plant. They can also operate 24 hours a day to provide a solid base load for homes and businesses.
There are drawbacks too. Seismic activity around drilling wells is a factor. High investment costs are another. But the US government is backing the sector with multi-million dollar funds to push forward advanced EGS research. Geothermal energy is set to play a big part in the low-carbon electricity future.
1. What is the significance of EGS (enhanced geothermal systems) technologies?| A．They have made geothermal energy less sustainable. |
| B．They have greatly reduced the need for drilling in geothermal sites. |
| C．They allow for more efficient use of geothermal resources. |
| D．They have opened up new methods of generating electricity from water. |
| A．Power plants are not affected by water. |
| B．Hot water is used to power a turbine directly. |
| C．Binary cycle plants are less restricted to sites. |
| D．A flash steam technique is a must in geothermal plants. |
| A．Perfect. | B．limited . | C．impractical. | D．promising. |
| A．Businesses have been competing to gain an advantage in geothermal power. |
| B．Geothermal power is likely to be a great chance to sustainable power. |
| C．Traditional power has been replaced by geothermal power in America. |
| D．EGS technologies have come into widespread application around the world. |
【推荐1】Both IQ and EQ are considered important to our career success. But nowadays, as technology redefines how we work, the qualities we need are developing too. Take adaptability quotient(AQ), a subjective set of qualities loosely defined as the ability to improve in an environment of fast and frequent change.
Every profession will require adaptability and flexibility. Your IQ gets you through the examinations to become qualified for the job. Your EQ helps you connect with an interviewer, land a job, and develop relationships with customers and colleagues. Then, when systems change or aspects of work are automated, you will need AQ to adjust to this change and adapt to new ways of performing your role.
All three quotients are somewhat complementary, since they all help you solve problems and therefore adapt. AQ is now increasingly being sought at the hiring level. While there is no specific method of measuring adaptability like an IQ test, companies are changing their hiring processes to help identify people who may be high in it.
Natalie Fratto, a vice-president at Goldman Sachs, suggests three ways AQ might show in potential candidates: if they can picture possible versions of the future by asking “what if” questions; if they can question incorrect information of an authority; and if they enjoy exploration or seek out new experiences.
Experts say you can work to develop AQ. First, limit distractions and learn to focus so that you can determine what adaptations to make. Second, ask uncomfortable questions to develop courage and normalize fear. Third, be curious about things that fascinate you by having more conversations rather than Googling the answer, something that reduces your ability to solve difficult challenges.
Because of automation, many people in the world may need to be reskilled. We may not all be comfortable with the pace of change—but we can prepare. The ability to learn, change, grow, experiment will become far more important than subject knowledge.
1. What aspect of AQ is mainly talked about in paragraph 2?| A．The definition. | B．The function. | C．The feature | D．The strength. |
| A．drawing pictures | B．learning from authority |
| C．answering what-if questions | D．exploring new possibilities |
| A．Concentrating on our work | B．Avoiding fearful situations. |
| C．Being curious about conversations. | D．Surfing the Internet for information |
| A．AQ Helps Your Success | B．IQ Improves Your Relationship |
| C．New Skills Challenge Your EQ | D．New Technologies Change New Qualities |
【推荐2】Tiaohua Festival is a main festival of the Miao people in Guizhou Province, China. It originates from Anshum City in Guizhou Province and has gradually developed into a comprehensive (综合的) yearly event.
Tiaohua Festival is usually held during the first lunar month. To determine the exact dates of the festival, organizers have to take many things into consideration like the Chinese lunar calendar, lucky animal days (e.g. the tiger and dragon are powerful, but snake and pig days need to be avoided at all costs), and lucky numbers (e.g. 8 means wealth but 4 means death). Organizers also need to make sure the dates don’t fall on the festival days of other communities. In this way, people from nearby villages can attend the festival.
Singing and dancing are the main activities of Tiaohua Festival. During the festival, the Miao people dress up in their traditional clothes and silver accessories (配饰) and celebrate the festival in memory of the heroes in their history. Yet, the most important part of the festival is the chance for young people to meet possible marriage partners — men play the musical instruments and women dance to the music in the flower area. If a man plays well, he will not only be praised by listeners but also win the appreciation from the girls. Nowadays, the festival has become a celebration event for the young to visit their parents. Other activities include competitions of climbing a flower-decorated pole, needling crafts and wushu.
Each year, Tiaohua Festival attracts international tourists from all over the world. “We’re really amazed by the rich cultural scenes(场面)and the local people who are very welcoming,” a foreigner named Charlie says excitedly.
1. What do we know about the dates of Tiaohua Festival?| A．They are not fixed. |
| B．They are set by nearby villagers. |
| C．They are often at the end of a year. |
| D．They are different from the ancient times. |
| A．It is attended by many musicians. |
| B．It is celebrated for different purposes. |
| C．It gradually develops into competitions. |
| D．It is the most important to the Miao people. |
| A．To show the great scenes of the festival. |
| B．To show humans share the same cultures. |
| C．To show Tiaohua Festival attracts worldwide attention. |
| D．To show Tiaohua Festival is popular in other countries. |
| A．Lifestyle. | B．Nature. | C．Business. | D．Culture. |
【推荐3】Anyone who commutes(通勤)by car knows that traffic jams are an unavoidable part of life. But humans are not alone in facing potential backups.
Ants also commute—between their nest and sources of food. The survival of their habitats depends on doing this efficiently.
When humans commute, there’s a point at which cars become dense(稠密) enough to slow down the flow of traffic, causing jam. Researchers wanted to know if ants on the move could also get stuck. So they regulated traffic density by constructing bridges of various widths between a colony of Argentine ants and a source of food. Then they waited and watched, trying to find out at what point they are going to have a traffic jam.
But it appears that that never happened. They always managed to avoid traffic jam. The flow of ants did increase at the beginning as ants started to fill the bridge and then levelled off at high densities. But it never slowed down or stopped, even when the bridge was nearly filled with ants.
The researchers then took a closer look at how the behaviour of individual ants impacted traffic as a whole. And they found that when ants sense overcrowding, they adjust their speeds and avoid entering high-density areas, which prevents jams. These behaviors may be promoted by pheromones, chemicals that tell other ants where a trail is. The ants also manage to avoid colliding(碰撞) with each other at high densities, which could really slow them down.
Can ants help us solve our own traffic problems? Not likely. That’s because when it comes to getting from point A to point B as fast as possible, human drivers put their own goals first. Individual ants have to be more cooperative in order to feed the colony. But the research could be useful in improving traffic flow for self-driving cars, which can be designed to be less like selfish humans—and more like ants.
1. What does the underlined word “this” in paragraph 2 refer to?| A．Surviving. | B．Commuting. | C．Finding food. | D．Avoiding jams. |
| A．Through closer observation. | B．By regulating their numbers. |
| C．By finding out the dense points. | D．By controlling the widths of their path. |
| A．They follow a special route. |
| B．They level off at high densities. |
| C．They never stop or slow down on the way. |
| D．They depend on their natural chemicals to adjust their speeds. |
| A．Traffic jams | B．Survival of an ant colony |
| C．Unavoidable? Not for ants! | D．Differences between human and ants |
