Our vocabulary becomes richer and our writing style becomes more fluent when we type using just one hand, scientists have found. "Typing can be too fluent or too fast, and it can actually weaken the writing process," said Srdan Medimorec, the lead author of the study conducted at the department of psychology at the University of Waterloo, Canada. "It seems that what we write is a product of the interaction(互动) between our thoughts and the tools we use to express them."
Using text-analysis software, researchers asked 103 university students to write essays under different conditions, using one hand to type and using both hands to type. The software was used to analyze(分析) elements of the essays, such as range of vocabulary, sentence complexity and the cohesion(衔接) of the writing.
Researchers found that participants' vocabulary became more advanced when they typed with one hand rather than two. The research team said that by slowing our writing down, typing one-handed allows more time for an internal (内在的) word search, resulting in a larger variety of words.
In contrast, fast typists might just write the first word that comes to mind. However, it is important not to slow typing down too much. Those who typed essays one-handed in the current study slowed down to about the speed of handwriting.
This is the first study to show that changing people’s typing can make their writing get better. The researchers suggested that the speed of writing could affect writing quality regardless of the tools used, whether they are computers, or pen and paper, although further research would be required to prove that idea.
【小题1】The underlined “it” in the second paragraph refers to______.
A.the writing style |
B.typing too fast or fluently |
C.the vocabulary |
D.which hand to use for typing |
A.The study was carried out in 103 universities. |
B.The researchers drew the conclusion by interviewing students about their feelings in the writing process. |
C.The typing speed should be as slow as possible. |
D.There is no previous study related to the topic before. |
A.objective | B.doubtful |
C.critical | D.supportive |
A.How to become a good writer? |
B.Typing with both hands could make you a worse writer. |
C.Slower typing, fewer mistakes. |
D.Elements weakening the writing process |
The key to their success: 20 tablet computers(平板电脑) dropped off in their Ethiopian village in February by a U.S. group called One Laptop Per Child.
The goal is to find out whether kids using today’s new technology can teach themselves to read in places where no schools or teachers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they’re already amazed. “What I think has already happened is that the kids have already learned more than they would have in one year of kindergarten,” said Matt Keller, who runs the Ethiopia program.
The fastest learner—and the first to turn on one of the tablets—is 8-year-old Kelbesa Negusse. The device’s camera was disabled to save memory, yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia.
With his tablet, Kelbasa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. “Seven months ago he didn’t know any English. That’s unbelievable,” said Keller.
The project aims to get kids to a stage called “deep reading,” where they can read to learn. It won’t be in Amharic, Ethiopia’s first language, but in English, which is widely seen as the ticket to higher paying jobs.
【小题1】What can we infer from Keller’s words in Paragraph 3?
A.They need more time to analyze data. |
B.More children are needed for the research. |
C.He is confident about the future of the project. |
D.The research should be carried out in kindergartens. |
A.learn English words quickly |
B.draw pictures of animals |
C.write letters to researchers |
D.make phone calls to his friends |
A.It trains teachers for them. |
B.It contributes to their self-study. |
C.It helps raise their living standards. |
D.It provides funds for building schools. |
A.To offer Ethiopians higher paying jobs. |
B.To make Amharic widely used in the world. |
C.To help Ethiopian kids read to learn in English. |
D.To assist Ethiopians in learning their first language. |
Co- led by the Simon Fraser University (SFU) and the National Archaeological and Anthropological Memory Management (NAAM),a team of international partners has been working on a cultural landscape project to understand the long- term biodiversity change of Curaçao, and its relationship to human activities. Findings from the team show that the human occupation of Curaçao, an island in the southern Caribbean, dates as far back as 5735-5600 BC— up to 850 years earlier than previously thought.
Christina Giovas, who co- lead the study, says, “This new information helps push the initial exploration in this region back to a time when other islands to the north of Curaçao are also being settled. This suggests that the movement of people from the continental mainland into those more northern islands might have entangled (使卷入) with some of the movement of the people into Curaçao.” While more work is needed to determine if this is the case, Giovas notes that this indicates that the exploration of the islands off the western Venezuelan coast began earlier than previously known and provides a baseline for studying human- environment interactions in the area.
The team traveled to Curaçao in the summer of2022 for their first field season, bringing with them a group of SFU archaeology undergraduate students as part of a five- week international field school. Students helped survey, map and unearth project sites throughout the island, and then presented their findings to the local community. Throughout these activities, they worked closely with local volunteers and the project’s partner, the NAAM Foundation, an NGO that manages the island’s archaeological heritage through cooperation with the government and stakeholders (参与方).
“For archaeology, practical learning is really the best way to understand the field. To have students involved in these initiatives is, I think, where you get these general shifts in the culture of the discipline,” says Giovas. The project also works to increase local capacity for archaeology on the island, create opportunities for knowledge mobilization, and bring awareness to the depth of history of the area.
【小题1】What do the findings from the project on Curaçao indicate?A.International partners’ views are misunderstood. |
B.The islands’ settlement history extends further back. |
C.The previous timeline of human occupation is confirmed. |
D.Human activities have reduced biodiversity on the island. |
A.Its source. | B.Its exchange. |
C.Its significance. | D.Its complexity. |
A.To protect the island’s heritage. |
B.To promote tourism on the island. |
C.To fulfill a requirement of their academic program. |
D.To provide them with relevant hands- on experience. |
A.Presenting Practical Activities |
B.Leading a Cultural Landscape Project |
C.Revealing Ancient Human History on Curacao |
D.Volunteering to Explore International Archaeology |
Regular heaters are hard to move around and consume a lot of energy, so the heating cost quickly goes up. Luckily, the Eco Heat S Portable Heater can solve this problem.
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【小题1】What is the advantage of the Eco Heat S Portable Heater?A.It is hard to move around. | B.It consumes a lot of energy. |
C.It has simple and light design. | D.It helps consumers save heating bill. |
A.It can resist fire pretty well. | B.It can feature overheat protection. |
C.It has an automatic turn-off function. | D.It shuts the device with an outer high temperature. |
A.It sends out heat at an angle of 70°. | B.It automatically sets the temperature. |
C.It comes with three settled heating levels. | D.It rises the temperature up for a long time. |
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