The design of efficient classroom study-plan is a prerequisite of High school classroom and therefore how to design it in a scientific and rational way assumes much importance.

高中语文有效课堂学案的设计编写是高中语文课堂得以有效进行的前提和保障，科学合理的设计编写学案成为有效课堂教学的一项重要工作。

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At present, the elementary school mathematics classroom teaching attaches great importance to the construction of "high-efficient class", then what is efficient?

当前，小学数学课堂教学非常重视“高效课堂”的建设，那么何谓高效？

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