一、什么是有效教学有效性“:有效”在现代汉语词典中的释义为能实现预期目的。有效性亦指能实现预期目的。本文中的预期目的即指高中政治新课标教学要求。有效性教学有两重含义:一是指有效果,即教学活动结果与预期教学目标相吻合;二是指有效率,即通过教学,学生可以用较少 First, what is effective teaching effectiveness “: valid ” in the modern Chinese dictionary in order to achieve the intended purpose. Effectiveness also means that the intended purpose can be achieved. The intended purpose in this article refers to the new high school politics teaching requirements. Effective teaching has two meanings: First, there is an effect, that is, the results of teaching activities and expected teaching objectives are consistent; Second, refers to the efficiency, that is, through teaching, students can use less