1·Objective: To understand school achievement of only child and child of single parent.
目的：了解独生子女和单亲子女学生学习成绩情况。
2·The effect of competition on school achievement was totally mediated by academic self-concept.
学业自我概念在竞争与学业成绩之间起着完全中介作用。
3·The high or low of College students school achievement have important relationship with their quality of will.
大学生学业成就的高低与意志品质有重要关系。
4·The new gender gap refers to that the school achievement and daily lives in class for boys are in disadvantage.
新的性别差距系指近年来男生在学习成绩、班级日常生活等方面处于不利地位的现象，可以说目前这种现象已较为普遍。
5·Different combinations of AGO and it's levels distinctly affected motivated strategies for learning and school achievement.
成就目标定向类型及其水平的不同组合对中学生学习激励策略和学业成就有明显不同的影响。
6·Like the noisy royalty who intimidated Alice until her head cleared and she realized they were only a pack of CARDS, school achievement is just a pack of words.
就像那吓住爱丽丝的那些到处叫嚣的王族，头脑清醒些爱丽丝就能意识到那不过是一对纸牌，学校的成就也不过就是一些空话。
7·Results(1) Correlation between competition and school achievement was significantly positive, and a strong sense of competition was associated with good grades.
结果发现：1）竞争与学业成就间存在显著的正相关，竞争意识强者学业成绩越好；
8·With his letter, Aderhold inserted West Windsor-Plainsboro Regional School District into a national discussion about the intense focus on achievement at elite schools, and whether it has gone too far.
在这封信中，阿德霍尔德将西温莎-普兰斯伯勒地区学区纳入了一场全国性的讨论之中，其内容是关于精英学校对成就的高度关注，以及这种关注是否过度了。
9·During the secondary school years, extending what is learned at school is positively related to academic achievement, so the content of homework becomes more important.
在中学阶段，把在学校里学到的东西进行延伸与学业成绩呈正相关，因此家庭作业的内容变得更加重要。
10·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.
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%。