四年级和八年级成绩按州分别统记，结果显示存在地区差异。
At the fourth - and eighth-grade level, scores were broken out by individual states, and results showed regional variations.
报告作者指出，一项全国性研究显示，一年级成绩最好的学生中有百分之72来自高收入家庭。
The authors point to one national study that shows 72 percent of the highest-achievers in first grade were from higher-income families.
在八年级成绩最好的美国孩子们中，从低收入家庭出来的只有29%能够上大学，与之相比，高收入家庭中有74%可以。
Of American children with the highest test scores in eighth grade, only 29% of those from low-income families ended up going to college, compared with 74% of those from high-income families.
16%的8年级学生因为成绩差而被留级。
16 percent of eighth-graders were held back for poor performance.
童年早期，孩子受到同龄人的社交接纳度也预示了其五年级的成绩。
Social acceptance by peers in early childhood also predicted grades in fifth grade.
五年级学生的阅读成绩分数较低，导致其进入中学后成绩下降，进而导致高中毕业率下降40%。
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.
超过一半的学生会发现，当他们进入九年级之后，他们的学习成绩会一落千丈。
More than half of students will find their academic performance declining sharply when they enter the ninth grade.
在一年级时不太受同伴欢迎的孩子，读五年级时的成绩略低，而社交接受度较高的孩子会取得更好的成绩。
Children not as liked by their first-grade peers had slightly lower grades in fifth grade, while those with higher social acceptance had higher grades.
五年级时，早期存在注意力障碍的儿童取得的学习成绩和阅读成绩，都低于同龄儿童。
By fifth grade, children with early attention difficulties had lower grades and reading achievement scores than their peers.
考虑到近三分之二的学生都将经历“九年级冲击，即学生的学习成绩急剧下降。
Consider that nearly two-thirds of students will experience the "ninth-grade shock," which refers to a dramatic drop in a student's academic performance.
作为五年级学生，有早期注意力障碍的孩子的平均阅读分数至少比同龄孩子低3%，学习成绩至少比同龄孩子低8%。
As fifth-graders, children with early attention problems obtained average reading scores at least 3% lower than their contemporaries' and grades at least 8% lower than those of their peers.
在他的教导下，我们的数学成绩总是全年级最高分。
We always got the highest marks in math in our grade with his teaching.
从一年级开始，我的成绩就一直很好。
维克托的母亲说，尽管他每天帮忙做家务，照看家里的羊，但这个六年级的孩子对学习非常认真，成绩也很好。
Victor's mother said that although he helps with housework and takes care of the family sheep every day, the sixth grader takes school very seriously and gets good grades.
在芝加哥，九年级学生们可以因为英语、数学和科学等五门课程的好成绩而获得阶梯式奖励。
In Chicago ninth-grade students were rewarded on a sliding scale for good grades in five courses, including English, maths and science.
“那些在5 ~8年级就开始接触家用电脑的学生往往会在阅读和数学的考试成绩上持续下降。”他说道。
"Students who gain access to a home computer between 5th and 8th grade tend to witness a persistent decline in reading and math test scores," he said.
让人满意的是，我在第一次月考中取得了二年级第二名的好成绩。
Satisfactorily, I got the second place of grade two in the first monthly exam.
同期埃及八年级学生的数学和科学成绩也有所下降。
And in Egypt, eighth graders' scores dropped in both math and science in the same period.
她现在这个13名七年级同学组成的班级中，有8名成绩排在全州首位。
你在大学一年级的成绩是全A吗？
During your first year of college, did you make straight As.
“她目前上小学三年级，数学成绩很好，”母亲Bako自豪地说。
"She is in the third grade of primary school and she is pretty good in mathematics," her mother Bako says proudly.
我和爸爸、辅导员、历史老师和英语老师开了个会，是因为爸爸关心我在这那两个年级的成绩。
I had a conference with my dad, my counselor, and my history and English teachers because my dad was "concerned" about my grades in those two classes.
虽然聪明的小孩可能没有必要在学习简单的低年级功课时刻苦努力，但是当课程加深后他们会学地很费力而且成绩很差，原因在于他们并没有认真去学。
Although smart kids may not need to work hard in the lower grades, when the work is easy, they may struggle and perform poorly when the work gets harder because they do not make the effort to learn.
我现在还保存着女儿三年级时考的科学试卷，考试成绩打分很细致，分数一般被写成23/25或者A-。
Even today I have my daughter’s minutely graded third-grade science exams, with grades like 23/25 or A minus.
现在，该教育区宣布它将只在两个年级(二年级和八年级)对成绩较差的学生取消升级，并将从明年起实施。
The district now says it will stop advancing low-achieving students only in two grades (second and eighth), and it will begin next year.
医生诊断出她有这个毛病的时候，她正在上二年级，成绩远远地落在了同班同学的后面。
By the time she was diagnosed, in second grade, she was lagging far behind her classmates.
唯一一个与高学习成绩相关联的阅读习惯则是经常阅读长篇小说。 它预示着英文老师会给你更高的评级，在总体年级平均成绩上拿到好看的分数。
The only kind of reading that related to higher academic performance was frequent novel reading, which predicted better grades in English class and higher overall grade point averages.
我绝不会看不起大学一年级的好友之一玛丽安，虽然她是属于成绩中下，与大学无缘的那种人。
I would never slight Mariam. One of my closest friends in freshman year, she was also a below average, non-college bound student.
学业成就，年级，学校活动参与度，辍学率，大学入学考试成绩，自杀率，忧郁问题以及男女共有的品行障碍问题。
She looked at educational achievement, school grades, engagement in schools, dropout rates, college entrances tests, suicide rates, depression problems, and conduct disorders for both girls and boys.
学业成就，年级，学校活动参与度，辍学率，大学入学考试成绩，自杀率，忧郁问题以及男女共有的品行障碍问题。
She looked at educational achievement, school grades, engagement in schools, dropout rates, college entrances tests, suicide rates, depression problems, and conduct disorders for both girls and boys.
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