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A new study finds that the average perfo...

    A new study finds that the average performance of students from the lowest income families in the US lags(滞后) about three to four years behind that of the highest income students-an achievement gap that has remained constant for decades. An analysis of standardized tests given to more than 2. 7 million middle and high school students over 40 years suggests that federal education programs aimed at closing the gap are falling short.

Researchers looked at results from four different programs conducted nationwide at various intervals from 1971 to 2015 to test teenagers in math, reading and science. A total of 98 exams were used in the programs, testing students aged 13-15 as well as 17-year-olds. Test scores for 17-year-old students in the bottom 10th income percentile(百分位) were far lower than those in the top 10th percentile.

Meanwhile, the overall test scores didn't shift for 17-year-olds during the study period. They did improve slightly for 13-to 15-year-olds, which suggests that federal programs for younger students have been helpful. But the lowest income students still score much lower than the highest income students. “Programs for older students are badly needed,” says study coauthor Eric Hanushek, an education economist at Stanford University. “Lower achievement in high school leads to lower earning potential throughout adulthood. The next generation is going to look a lot like this generation. Kids from poor families will become poor themselves.”

Whether the problem is worsening, however, is up for debate. A 2011 study, conducted by Stanford education sociologist Sean Reardon, looked at 12 exams administered from 1960 to 2007, and found that the gap in test scores between the poorest and the wealthiest students grew by 40 percent. It shows the poorest students lag about three to six years behind their wealthier peers in learning. Reardon suggested parents of means were increasingly investing in their children's education, sharpening the divide.

The different results between the new study and that conducted in 2011 come down to the fact that the researchers analyzed results from different tests and how they categorized(分类) family income level, says education sociologist Anna Chmielewski. Hanushek and Reardon agree that the income-related achievement gap is alarming.

1.What does the result of the new study indicate?

A.The poorest students' lagging behind exists in specific age groups.

B.A better standard for category should be adopted in the study.

C.The federal education programs turned out unsuccessful generally.

D.A better school performance necessarily leads to higher income.

2.How does the author present the serious issue?

A.By showing the discussion result. B.By clarifying some points.

C.By doing a questionnaire. D.By making a comparison.

3.What may cause the different results of the two studies?

A.The different countries. B.The analytical methods.

C.The income assessments. D.The different ranges of age.

4.Why does the income-related achievement gap concern people?

A.It will disappear eventually.

B.It will further widen the social gap.

C.It results in the students' blind competitions.

D.It makes Americans smarter and richer.

 

1.C 2.D 3.C 4.B 【解析】 这是一篇说明文。一项新的研究发现,美国低收入家庭学生的平均成绩落后于高收入家庭学生大约3到4年,而这一成绩差距几十年来一直保持不变,短文介绍了了研究过程以及造成这种差距的原因。 1.细节理解题。根据第一段中An analysis of standardized tests given to more than 2. 7 million middle and high school students over 40 years suggests that federal education programs aimed at closing the gap are falling short.可知一项对超过270万初高中学生进行了40年的标准化考试的分析表明,旨在缩小差距的联邦教育计划未能达到要求。由此可知,新的研究结果表明了联邦教育计划总体上没有成功。故选C。 2.推理判断题。根据第二段中A total of 98 exams were used in the programs, testing students aged 13-15 as well as 17-year-olds. Test scores for 17-year-old students in the bottom 10th income percentile(百分位) were far lower than those in the top 10th percentile.可知该计划总共使用了98项考试,对13至15岁的学生以及17岁的学生进行了测试。百分之十收入最低的17岁学生的考试成绩远远低于百分之十收入最高的17岁学生。由此可推知,作者通过比较来提出这一严肃问题的。故选D。 3.细节理解题。根据最后一段中The different results between the new study and that conducted in 2011 come down to the fact that the researchers analyzed results from different tests and how they categorized(分类) family income level, says education sociologist Anna Chmielewski.可知教育社会学家Anna Chmielewski说,这项新研究与2011年进行的研究结果不同,原因在于研究人员分析了不同测试的结果以及他们对家庭收入水平的分类。由此可知,收入评估可能导致两项研究结果不同。故选C。 4.细节理解题。根据第三段中Lower achievement in high school leads to lower earning potential throughout adulthood. The next generation is going to look a lot like this generation. Kids from poor families will become poor themselves.可知高中成绩越差,整个成年期的收入潜力就越低。下一代将看起来像这一代人。来自贫穷家庭的孩子们自己也会变得贫穷。由此可知,为什么与收入相关的成就差距会引起人们的关注是因为这将进一步扩大社会差距。故选B。
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Throughout my education, friends and family have expected me to take advantage of every opportunity I come across because I may not get the same chance again. They expect me to give outstanding performances everywhere I go because I represent them and our culture. Mentors(导师) expect that I will never give up. This has been a great source of motivation, but also of pressure.

I remembered a conversation with a mentor. At the end of my first year of graduate school, I struggled with a strong desire to leave the program with a master's degree. I was accustomed to hearing “Don't give up” and “You have to finish”-words that were meant to be motivational. Instead, they made me feel I would be a disappointment if I left. After I discussed the pros and cons of leaving with my mentor, she responded completely different from what I expected. “I support any decision you make,” she said. “I will always be proud of you and your achievements.” Hearing this simple, direct statement of support, I felt every muscle of my body loosen.

My mentor knew the right thing to say, but we can't expect the same from everyone. Sometimes, friends and family ask me, “How long until you get your degree?” As many graduate students will agree, this question is a stress starter. Now, when people in my community-always with the best intentions-say something that creates pressure and makes me feel bad, I tell them and we talk about it. I tell them that I prefer to hear, “Do you need someone to talk to? How can I help you through this rough time?” This was a bit awkward at first. But I've started to notice a change. These days, I get fewer stress-inducing(引起压力的) questions and comments.

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C.Breaking. D.Cutting.

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B.He appreciated what his mentor said.

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