Because it can enhance the quality of teaching.

因为它可以提高教学质量。

I have a strong commitment to the quality of teaching.

【strong】我对教学质量抱有强烈的责任心。

Every school accords high priority to the quality of teaching.

【accord】每个学校都高度重视教学质量。

These are questions that make the students think carefully about what they are learning. The new exams are based on this higher quality of teaching.

这些问题能让学生认真地思考所学知识，新考试就是基于这种高质量的教学而设计的。

And we have done other work showing that the quality of teaching, in particular in elementary schools, has very significant impacts on kids' outcomes in the long run.

我们所做的其他工作表明，教学质量，尤其是小学的教学质量，从长远来看对孩子的成绩有非常重要的影响。