The district finds homework to be unimportant to its students' academic achievement.

该学区发现家庭作业对孩子的学业成绩并不重要。

Low body confidence is undermining academic achievement.

对身体的信心不足会削弱学业成绩。

High mastery-low performance goal orientation leaded to the best academic achievement.

高掌握目标---低表现目标取向导致最佳学业成绩。

Objective: To investigate the academic self-concept and its relation to academic achievement of middle school students in China.

目的：探讨中学生的学业自我概念及其与学业成绩的关系。

High mastery - low performance goal orientation leaded to the best academic achievement.

高掌握目标 --- 低表现目标取向导致最佳学业成绩.

The Diversity of academic achievement of minorities is a main educational problem in the United States.

美国少数民族学业成绩的多样性是美国教育面临的最大困境。

Objective To investigate the effect of family background and intellectual structure on childrens academic achievement.

目的:探讨家庭背景和智力结构对儿童学业成绩的影响.

A recent study shows fewer disciplinary actions increased attendance and improved academic achievement.

最近的一项研究表明，减少惩罚措施有助于增加出勤率和提高学生的学业成绩。

Her academic achievement earned her a scholarship.

她的学术成就为她赢得了奖学金。

How has this challenge affected your academic achievement?

这个挑战对你的学业成就有何影响？