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随着新课程标准的实施以及新课程改革的不断深入,提高课堂教学效率已成为现代教学的重要理念。鉴于此,教师在初中生物课堂教学过程中,应围绕教材内容,结合学生实际,采取行之有效的教学策略,开展有效教学。那么,什么是有效教学呢?根据有效教学理论,教学的有效性=教学内容总量×学生接受内容的百分数。从“公式”来看,“有效教学”取决于“教学内容”和“教学对象”两个方面,需
With the implementation of new curriculum standards and the deepening of new curriculum reform, improving classroom teaching efficiency has become an important concept of modern teaching. In view of this, teachers in the teaching process of biology in junior high school should focus on the content of teaching materials, combined with the actual students, adopt effective teaching strategies and carry out effective teaching. So, what is effective teaching? According to effective teaching theory, the effectiveness of teaching = total teaching content × percentage of students accepted content. From the “formula” point of view, “effective teaching ” depends on “teaching content ” and “teaching object ” two aspects