课堂教学是素质教育的主阵地。提高教学质量必须提高课堂教学的有效性。有效教学是教师在达到教学目标和满足学生发展方面都成功的教学行为,是教学的社会价值和个体价值的双重表现。所谓有效,不是看教师是否教得认真或是否完成教学内容,而是看教师在一定的时间内,是否达成三维目标,看学生有没有得到应有的发展。如果学生没有得到发展,即使教师教得再认真,讲 Classroom teaching is the main front for quality education. Improving teaching quality must improve the effectiveness of classroom teaching. Effective teaching is a teaching act that teachers succeed in meeting the teaching goal and meeting the students’ development. It is the double expression of social value and individual value of teaching. The so-called effective, not to see if teachers are taught seriously or whether to complete the teaching content, but to see teachers within a certain period of time, whether to achieve the three-dimensional goal, to see whether students have been due to the development. If the student did not get developed, even if the teacher taught to be serious again