Yet later on, the more affluent children end up in college and on the way to the middle class, while working-class children tend to struggle.
出自-2017年6月阅读原文
One of the largest feeders for high school math competitions—including those that eventually lead to the IMO—is a middle school program called MathCounts.
出自-2017年6月阅读原文
Nearly all members of last year's winning U.S.IMO team took part in MathCounts as middle school students, as did Loh, the coach.
出自-2017年6月阅读原文
Middle-class and higher-income parents see their children as projects in need of careful cultivation, says Annette Lareau, whose groundbreaking research on the topic was published in her book Unequal Childhoods: Class, Race and Family Life.
出自-2017年6月阅读原文
Middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives, said Loh.
出自-2017年6月阅读原文
Middle school is a crucial period when students may become keenly interested in advanced mathematics.
出自-2017年6月阅读原文
Meanwhile, growing income inequality has coincided with the increasing importance of a college degree for earning a middle-class wage.
出自-2017年6月阅读原文
In the past few years, MathCounts added two new middle school programs to try to diversify its participant pool—the National Math Club and the Math Video Challenge.
出自-2017年6月阅读原文
In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children's education.
出自-2017年6月阅读原文
Even Africa and the Middle East, home to economies that are heavily dependent on fossil fuel exports, have enormous potential to develop renewables.
出自-2017年6月阅读原文
But will such contests, which are overwhelmingly dominated by Asian and white students from middle-class and affluent families become any more diverse? Many social and cultural factors play roles in determining which promising students get on the path toward international math recognition.
出自-2017年6月阅读原文
That was as it should be: kitchens were for servants, and the aspiring middle classes wanted nothing to do with them.
出自-2016年6月阅读原文
Rising more than 1,000 feet in the middle of the gently rolling plains of Wyoming, the massive column of rock looks as though it was dropped down into this location from a different time and place.
出自-2016年12月听力原文
These students need to build skills and knowledge during college if they are to use their degrees as a stepping- stone to middle-class mobility.
出自-2015年12月阅读原文
So what factors, at the community level, do predict if poor children will move up the economic ladder as adults? What explains, for instance, why the Salt Lake City metro area is one of the 100 largest metropolitan areas most likely to lift the fortunes of the poor and the Atlanta metro area is one of the least likely?Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility.
出自-2015年12月阅读原文
It is important to increase the size of the middle class.
出自-2015年12月阅读原文
Despite the ease with which the rich can acquire almost anything they desire, they are just as likely to be unhappy as the middle classes.
出自-2013年12月阅读原文
He lived outside conventional ideas, he implied, because \I live alone mostly, in the middle of nowhere.
出自-2012年12月阅读原文
Contrast this middle path with America and Europe, which have each gone ideologically over-board in their own ways.
出自-2012年6月阅读原文
In it the majority of students will have conformed to the standard model of the time: male, middle class and Western.
出自-2011年6月阅读原文
Tom, one of the things visitor notices about Harrogate is the large area of open park land right down into the middle of the town.
出自-2012年6月听力原文
\middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives,\ said Loh.
2017年6月六级真题(第三套)阅读 Section B
But telling them that eating lots of high-fiber foods could reduce the risk of breast cancer before middle age, that's a powerful message.
2017年6月六级真题(第二套)听力 Section B
Even Africa and the middle East, home to economies that are heavily dependent on fossil fuel exports, have enormous potential to develop renewables.
2017年6月六级真题(第一套)阅读 Section B
Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the \single strongest correlate of
2015年12月六级真题(第三套)阅读 Section C
If you are looking for something priced in the middle, I would say anything between $30 and $60 would make a decent gift.
2018年6月六级真题(第二套)听力 Section A
In the past few years, Math Counts added two new middle school programs to try to diversify its participant pool—the National Math Club and the Math video Challenge.
2017年6月六级真题(第三套)阅读 Section B
Lower reading achievement scores and grades in fifth grade contributed to reduced grades in middle school and thereby contributed to a 40% lower high school graduation rate.
2018年12月六级真题(第一套)阅读 Section C
One of the largest feeders for high school math competitions—including those that eventually lead to the IMO— is a middle school program called Math Counts.
2017年6月六级真题(第三套)阅读 Section B
Parts of the Balkan region and Turkey follow the diet, as well as middle Eastern countries like Lebanon and Syria.
2017年12月六级真题(第一套)听力 Section C
rising more than 1, 000 feet in the middle of the gently rolling plains of Wyoming, the massive column of rock looks as though it was dropped down into this location from a different time and place.
2016年12月六级真题(第二套)听力 Section B
since the middle of the 20th century, though, things have turned the opposite way—these days, punishing hours at your desk, rather than days off, are seen as the mark of someone important.
2017年12月六级真题(第三套)阅读 Section C
Today's demographics show that the middle class is disappearing and now the richest one percent of the population has amassed more wealth than the bottom 90 percent.
2018年12月六级真题(第一套)听力 Section C
What has become obvious to me when it comes to the income gap is that there needs to be an opportunity for the people at the bottom to push them back up and push them into the middle class to give them hope in their lives.
2018年12月六级真题(第一套)听力 Section C
with the introduction of Apple's iPhone in the middle of that year, Nokia's market share shrank rapidly and revenue plunged.
2015年12月六级真题(第三套)阅读 Section A