我崇尚的是“经济适用型”的课堂:以少而精的教学成本投入,获得高效的教学收益。从多年的教学研究和实践中,我体会到要向“经济适用型”课堂要质量,需要注重“四简”的探求。一、课程资源的利用简单恰当一是注重引用我们身边的资源,赋予其新的意义,更能激发起学生学习的兴趣和探究的欲望,收到好的效果。像以上案例中利用学生所熟悉的“粉笔”赋予其分数问题的结构和解法等新的意义,新颖而自然,就是一种成功的做法。二是要把学生和教师视为重要的课程资源。在现实资 I advocate the “affordable” classroom: with less but the teaching cost investment, access to efficient teaching benefits. From many years of teaching research and practice, I realized that it is necessary to pay attention to the quest for “Simplicity ” in order to ask for the quality in the class of “Economic Applicability ”. First, the simple and appropriate use of curriculum resources First, pay attention to the resources around us, give it a new meaning, but also stimulate the interest of students to learn and explore the desire to receive good results. As in the above case, it is a new and natural way to use structural and solution methods such as the “chalk” that students are familiar with to give their scores a problem. It is a successful approach. Second, we should regard students and teachers as important curriculum resources. In reality