对于课改,早已不觉新鲜,可对于一个教育相对落后的地区而言,课改依旧是举步维艰。究其根源,制约因素有多个。思想保守、故步自封、缺乏挑战,是一部分教师的自身原因;教育环境、学校理念、领导思想则是另一个重要因素。重庆市彭水县第三小学,多年之前就已经走在课改的前列。而今,黄爱华老师所倡导的“大问题”教学作为实践教学新理念的教 For the curriculum reform, has long felt fresh, but for a relatively backward education areas, curriculum reform is still difficult. The root causes, there are multiple constraints. Conservative thinking, complacent, and lack of challenges are part of the teacher’s own reasons. The educational environment, school philosophy, and leadership are another important factor. Pengshui County, Chongqing Third Primary School, many years ago has been in the forefront of curriculum reform. Nowadays, the teaching of “Big Question” advocated by Huang Aihua as a new concept of practical teaching