叶澜教授在《重建课堂教学价值观》一文中指出:“当改革研究进入到学校实践时,透过一节课,我们看到的是在学科教学领域中,大部分教师对教学价值的选择还停留在传递知识上”。由此可见,“教师应是学生与教材交流的中介”的这命题的提出,有着极其重要的现实意义,对“新课标”条件 In his article “Reconstructing Classroom Teaching Values,” Professor Ye Lan pointed out: “When the reform study enters into school practice, through a class, we see that in the field of subject teaching, most teachers’ choice of teaching value Stay in the transfer of knowledge. ” Thus, the proposition that “teachers should be an intermediary in the exchange of students and teaching materials” has extremely important practical significance. It is of great significance to the “New Curriculum Criteria”