现在的中学生,常常是形象思维比较多,对于看不到摸不着的数学,有时感到困难。因此教师要多引导学生进行开放式学习。一、教学目标的开放性新的课程标准要求我们的课堂,我们的教学要把学生全面发展,和谐发展。所以教师就要改变单一的传授知识这一教学目标,要真正做到完成知识与技能、过程与方法、情感态度价值观的三维目标,真正使得知识、技能、思维、情感态度价值观的多方面整合,教学生们不仅仅只是装载知识的容器,也要获得一些必要的基本技能,培养他们的 Nowadays, middle school students often have more image thinking and sometimes feel difficult to see the invisible mathematics. Therefore, teachers should guide students to open learning more. First, the openness of teaching objectives The new curriculum standards require our classrooms, our teaching students should fully develop and harmonious development. Therefore, teachers should change the single instructional goal of imparting knowledge, truly accomplish the three-dimensional goals of knowledge and skills, process and method, and values ​​of sentiment and attitude, truly integrate the values ​​of knowledge, skills, thinking and sentiments in various aspects, Teach students not only to load the knowledge of the container, but also to obtain some basic skills necessary to develop their