1 . When I first aspired to become a science writer, I imagined each day would be filled with inspiration and creativity. The reality, of course, is far less enjoyable than my fantasies. Researching a story, for example, often involves reading lots of dry and technical papers before I finally strike gold with the information that I seek.
Most professions, I imagine, include challenging but necessary tasks that sap enthusiasm. But a recent paper from Edward Lai at the Hong Kong Polytechnic University and his colleagues may offer us all a way to boost our motivation. It is called the "easy addendum effect", and, as the name suggests, it involves ending each work session with a more pleasant task that will be relatively straightforward to complete.
The strategy was inspired by a phenomenon known as the "peak-end rule", which means we often judge events by the way they finish, rather than the overall experience. In one experiment, Daniel Kahneman and his colleagues asked participants to plunge their hands into water at unpleasantly cold temperatures, the first group simply in 14℃ water for 60 seconds, while the second one were given a further 30 seconds in water at 15℃. Surprisingly, most preferred the second option. It seems their memory of the experiment only focused on the last moments, which was slightly more pleasant in the 90-second set-up.
The research suggests that our impressions of work fall prey to the same preference — and we can use that to our advantage. Lai's team gave participants a series of dull tasks — from flexing their muscles against heavy weights to sorting books into alphabetical order or answering customer complaints. In each case, participants performed the tasks with or without an "easy addendum" attached to the end of the job. Those testing their strength were given a few extra rounds of lighter weights while those answering customer queries with some more straightforward requests.
Much like the ice-bath experiments, there was no logical reason why loading on additional work to an existing task should make it more pleasant overall. But the researchers found that the "easy addendums" significantly reduced the anticipated difficulty and increased participants` satisfaction with their jobs.
Since learning about Lai's research, I have tried applying this strategy to my own work. Writing is still my favourite part of the job, and so this article was a pleasant addendum to an otherwise demanding day of research for another one. By putting these words on the page, I feel far more energised about the work behind me — and readier to enjoy the evening ahead.
1. Which is the author's initial aspiration as a science writer?| A．To enjoy a challenging and enjoyable career. |
| B．To have a daily routine filled with creativity. |
| C．To conduct research and write technical papers. |
| D．To strike gold with every story they research. |
| A．Weaken. | B．Boost. | C．Inspire. | D．Refuse. |
| A．Participants could not bear 14°C longer than those could in 15℃. |
| B．Participants were unwilling to be loaded on additional work. |
| C．Participants usually cared more about the end of events. |
| D．Participants performed the tasks with an “easy addendum”. |
| A．No man is content if he or she is given more work. |
| B．“Easy addendum” can reduce difficulties in jobs. |
| C．One's pleasure comes through suffering in jobs. |
| D．“Easy addendum” can increase job satisfaction. |
2 . Until recently, gravitational waves could have been the stuff of Einstein’s imagination. Before they were detected, these waves in space time existed only in the physicist’s general theory of relativity, as far as scientists knew. Now, researchers are on the hunt for more ways to detect the waves. “The study of gravitational waves is booming,” says astrophysicist Karan Jani of Vanderbilt University in Nashville. “This is just remarkable. No field I can think of in fundamental physics has seen progress this fast.”
Just as light comes in a variety of wavelengths, so do gravitational waves. Different wave lengths point to different types of origins of the universe and require different kinds of detectors. Gravitational waves with wavelengths of a few thousand kilometers—like those detected by the United States, Italy and Japan—come mostly from pairs of black holes 10 or so times the mass of the sun, or from collisions of dense cosmic blocks called neutron stars (中子星). These detectors could also spot waves from certain types of exploding stars and rapidly moving neutron stars.
In contrast, huge waves that span light-years are thought to be created by orbiting pairs of bigger black holes with masses billions of times that of the sun. In June, scientists reported the first strong evidence of these types of waves by turning the entire galaxy (星系) into a detector, watching how the waves make slight changes to the timing of regular blinks from neutron stars throughout the Milky Way.
Physicists now hope to dive into a vast, cosmic ocean of gravitational waves of all sorts of sizes. These waves could reveal new details about the secret lives of exotic objects such as black holes and unknown parts of the universe.
Physicist Jason Hogan of Stanford University thinks there are still a lot of gaps in the coverage of wavelengths. “But it makes sense to cover all the bases. Who knows what else we may find?” he says. The search for capturing the full complement of the universe’s gravitational waves exactly could take observatories out into the moon, to the atomic area and elsewhere.
1. What does Karan Jani think of the current study on gravitational waves?| A．It is rapid and pioneering. |
| B．It is slow but steadily increasing. |
| C．It is interrupted due to limited detectors. |
| D．It is progressing as fast as any other field. |
| A．The creation of different kinds of detectors. |
| B．Collisions of planets outside the solar system. |
| C．The presence of light in different wavelengths. |
| D．Activities involving black holes and neutron stars. |
| A．By analyzing sunlight. |
| B．By locating the new galaxy. |
| C．By using the whole galaxy as a tool. |
| D．By observing the sun’s regular movement. |
| A．It’ll exclude the atomic field. |
| B．It’ll focus exactly on the mapping of the galaxy. |
| C．It’ll require prioritizing certain wavelengths on the moon. |
| D．It’ll explore potential places to detect gravitational waves. |
3 . I used to tell my children that they were smart, because I was impressed by their rapid growth. I remember clearly watching my daughter figure out how to build a Lego house that would stand up on its own, and thinking: Look at this tiny architectural genius.
But decades of research now suggest that we should not tell our children they’re “smart” when they do impressive things. When I first heard it, I felt instinctively annoyed. But after I dug into the research, I was persuaded. It all goes back to something called “growth” mindset (心态), a term developed and popularized by Carol Dweck, a professor of psychology at Stanford. Professor Dweck believes that we can change our abilities through effort and strategy. The alternative to a growth mindset is a “fixed” mindset — the idea that our abilities are inborn and can’t be changed. When we praise our children for being “smart,” based on victories like doing well on a test, we’re unconsciously encouraging them to believe that if they do poorly or make mistakes, they’re not smart.
It’s not just what we say that matters, but how we tolerate our children’s failures. A 2016 study by Dweck showed that parents’ “failure mind-sets” affect their children more than their views on intelligence. In other words, if parents think that failure is shameful, their children are more likely to be afraid of making mistakes. The study concludes that everyone is actually a mixture of fixed and growth mindsets, continually evolving with experience. Whatever we say or don’t say to our kids, the key is to get them more comfortable with failures big or small.
It’s helpful for kids to understand that you make mistakes and learn how they happen. When you chat with them, you can describe what you learned, or how you strategized a solution. “You don’t have to deny you have negative emotional reactions,” Dweck said. “We, as a society, don’t do that enough because we feel embarrassed when we make mistakes.” But if we discuss our missteps more and explain how we overcame them, our children can learn to do the same.
1. What did the author initially think of the research’s advice?| A．Convincing. | B．Advanced. | C．Inaccessible. | D．Unacceptable. |
| A．smartness is the key to success |
| B．difficulties in daily life teach them a lot |
| C．their abilities can be improved through hard work |
| D．they are impressive due to their good grades on tests |
| A．Affect the children via their own experience. |
| B．Hide their negative feelings from children. |
| C．Remind children to avoid making mistakes. |
| D．Pay attention to develop children’s intelligence. |
| A．The effect of a fixed mindset on children. |
| B．“Being smart” doesn’t prepare kids for failure. |
| C．The importance of being smart in family interaction. |
| D．“Being smart” is the power of praising in children’s growth. |
4 . While socializing comes naturally for some, it can be a struggle for others. Shyness is a normal, common personality trait (特征).
Get Excited About A New Adventure
You may have been shy most of your life.
Pay Attention To Your Words
Practice Mindfulness (正念)
Mindfulness involves drawing your attention to the present and being aware of your thoughts, feelings, and surroundings.
Take Small Steps
Getting started can be the hardest part of learning how to be more social for those who are shy.
| A．If so, that’s a part of you that you’re used to |
| B．Sometimes the best path toward addressing a fear is exposure |
| C．Mindfulness can help reduce symptoms of social anxiety disorder |
| D．Taking time to tend to your appearance can make a big difference |
| E．How we communicate and characterize ourselves can be powerful |
| F．However, shyness can make it hard for people to connect with others and achieve their goals |
| G．But engaging with people doesn’t have to be practiced as an important work presentation |
5 . Hiring processes can be thought of as a battle between integrity and dishonesty. You might imagine this is a simple fight between truth-seeking firms and self-promoting candidates, and to a certain extent it is. But companies themselves are prone (有倾向的) to bend reality out of shape in ways that are self-defeating.
Start with the obvious wrongdoers: job applicants. When it comes to writing the resume (简历), they tend to massage (美化) reality into the most appealing shape possible. Everyone beyond a certain level of experience is a transformational leader personally responsible for generating millions income; the world economy would be about 15 times bigger than it actually is if all such claims were true. The average British spends four and a half hours a day watching TV and online videos. But each average job candidate is an enthusiast for public welfare, using their spare time only for worthy purposes, like volunteering in soup kitchens.
But the tendency to stretch the truth infects companies as well as applicants. The typical firm will write a job description that invariably describes the work environment as fast-paced and innovative, and then lays out a set of improbable requirements for the “ideal candidate”, someone who almost by definition does not exist. Sometimes, the requirements include an ability to go back and change the course of history.
Too few firms offer an accurate account of what a position actually involves in their job previews, which are supposed to give prospective employees a genuine sense of the negatives and positives of the job, as well as a clear idea of the company’s corporate culture. One effective strategy is to lay out in text or video, what a typical day in the role would look like.
Such honesty can be its own reward. Research has long suggested that realistic job previews lead to lower turnover and higher employee satisfaction. A paper in 2011 by David Eamest of Towson University and his co-authors concluded that favourable perceptions of the organisation’s honesty are the best explanation for why. So a process designed to uncover the truth about job applicants would run a lot more smoothly if firms were also honest about themselves.
1. Why are “leader” and “enthusiast” mentioned in paragraph 2?| A．To present a rule. | B．To clarify a fact. |
| C．To make a comparison. | D．To explain a phenomenon. |
| A．Overstate. | B．Overturn. | C．Overlook. | D．Overestimate. |
| A．They show a position as it is. | B．They are made either in text or video. |
| C．They are favorable for bigger firms. | D．They mainly contain negatives of a job. |
| A．Pains and gains of employees. | B．How to get the lying out of hiring. |
| C．How to be more appealing in hiring. | D．A wrestle between applicants and companies. |
7 . Children’s Acquiring the Principles of Mathematics and Science
It has been pointed out that learning mathematics and science is not so much learning facts as learning ways of thinking. It has also been emphasized that in order to learn science, people often have to change the way they think in ordinary situations. These changes in ways of thinking are often referred to as “conceptual changes”. But how do “conceptual changes” happen? How do children change their ways of thinking as they learn in school?
The psychologist Piaget suggested an interesting hypothesis (假说) relating to the process of cognitive (认知的) change in children. Cognitive change was expected to result from the pupils’ own intellectual activity. When met with a result that challenges their thinking, that is when faced with conflict, pupils realize that they need to think again about their own ways of solving problems, regardless of whether the problem is one in mathematics or in science. He hypothesised that conflict brings about unbalance, and then triggers processes that ultimately produce cognitive changes. For this reason, pupils need to be actively engaged in solving problems that will challenge their current mode of reasoning. However, Piaget also pointed out that young children do not always abandon their ideas in the face of conflicting evidence. They may actually abandon the evidence and keep their theory.
Piaget’s hypothesis about how cognitive change occurs was later translated into an educational approach which is now termed “discovery learning”. Discovery learning initially took what is now considered the “lone learners” route. The role of the teacher was to select situations that challenged the pupils’ reasoning; and the pupils’ peers had no real role in this process. However, it was subsequently proposed that interpersonal conflict, especially with peers, might play an important role in promoting cognitive change. This hypothesis has been investigated in many recent studies of science teaching and learning.
Christine Howe and her colleagues, for example, have compared children’s progress in understanding several types of science concepts when they are given the opportunity to observe relevant events. In one study, Howe compared the progress of 8 to 12-year-old children in understanding what influences motion down a slope. In order to figure out the role of conflict in group work, they created two kinds of groups according to a pre-test: one in which the children had dissimilar views, and a second in which the children had similar views. They found support for the idea that children in the groups with dissimilar views progressed more after their training sessions than those who had been placed in groups with similar views. However, they found no evidence to support the idea that the children worked out their new conceptions during their group discussions, because progress was not actually observed in a post-test immediately after the sessions of group work, but rather in a second test given around four weeks after the group work.
1. Which of the following statements is in line with Piaget’s hypothesis?| A．Teachers play a big role in learning by explaining difficult concepts. |
| B．Teaching should be consistent in order to easily acquire knowledge. |
| C．Children can help each other make cognitive progress. |
| D．Cognitive progress mainly relies on children’s own intellectual activity. |
| A．was adopted during discovery learning early on |
| B．requires help from the pupils’ peers |
| C．relies on how the teacher guides the students heavily |
| D．played an important role in cognitive change |
| A．The most active children made the least progress according to a pre-test. |
| B．The children were evaluated on their abilities to understand a physics phenomenon. |
| C．The teacher aided the children to understand a scientific problem in group work. |
| D．All the children were working in mixed-ability groups to work out new conceptions. |
| A．that children acquire more when learning in groups |
| B．that children opposing each other would learn slower |
| C．that the children were given a total of three tests, at different times |
| D．that there can be a satisfying result thanks to the duration of test |
(1)子曰：“知之者不如好之者，好之者不如乐之者。”
(2)子曰：“三人行，必有我师焉。则其善者而从之，其不善者而改之。”
(3)子曰：“温故而知新，可以为师矣。”
注意：
(1)词数不少于100；
(2)可以适当增加细节。以使行文连贯。
参考词汇：《论语》the Analects of Confucius
Topic: Discussion on the chapters of Analects of Confucius
Posted by Li Jin
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