Even though there is plenty of evidence that the quality of the teachers is the most important variable, teachers' unions have fought against getting rid of bad ones and promoting good ones.
尽管有大量证据表明教师素质是最重要的变量，但教师工会却反对淘汰不合格的教师和提升优秀教师。
District administrators say that homework will still be a part of schooling; teachers are allowed to assign as much of it as they want.
地区教育管理者表示，家庭作业仍然是学校教育的一部分；教师可以随意布置他们想要的作业量。
Yet rather than empowering teachers to find what works best for their students, the policy imposes a flat, across-the-board rule.
然而，这项政策并没有赋予教师根据学生情况找到最佳方法的权力，而是强加了一项一刀切的统一规则。
Meanwhile, this policy does nothing to ensure that the homework students receive is meaningful or appropriate to their age and the subject, or that teachers are not assigning more than they are willing to review and correct.
与此同时，这项政策并未确保学生所接受的作业是有意义的，或者适合他们的年龄和学科，也未确保教师不会布置超出他们愿意批改和纠正的作业量。
restrict teachers’ power in education
限制教师在教育中的权力
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。