在新课程数学教学中,教师要善于开发与利用丰富多彩的课程资源,让课堂教学内容更丰富、生动、贴近学生实际,促使学生乐于学习、有效学习。其中,学生就是鲜活而多样的教学资源,教师要多层次、多角度的发掘。对此,笔者以初中数学实践为例,浅谈如下。一、由学生已有经验入手,构建教学内容建构主义指出,在进入课堂学习时,学生并非是空着脑袋的,在以前的学习中可能储备了相关知识,在日常生活中 In the new curriculum mathematics teaching, teachers should be good at developing and using rich and colorful curriculum resources, make the classroom teaching content more rich and vivid, close to the actual students, prompting students willing to learn, effective learning. Among them, students are fresh and diverse teaching resources, teachers should be multi-level, multi-angle exploration. In this regard, the author of junior high school mathematics practice, for example, as follows. First, from the students already have experience to build teaching content Constructivism pointed out that when entering classroom learning, students are not empty head, in the previous study may be stored in the relevant knowledge in daily life