20 0 1年以来 ,我们在全县中小学进行了综合实践课和研究性学习的探索和实践 ,得到很多有益的启示 ,现提出来供大家商榷和讨论。启示之一 :对教师是一个新的挑战 ,教师必须更新观念、更新知识、更新方法我们过去对教师尤其对高中教师 ,强调对某一学科知识的深度和广度或某一学 Since 2001, we have conducted exploration and practice of comprehensive practical classes and research-based learning in primary and secondary schools throughout the county, and have received many useful inspirations. These are now proposed for discussion and discussion. One of the revelations: It is a new challenge for teachers. Teachers must update their concepts, update their knowledge, and update methods. In the past, we used teachers, especially high school teachers, to emphasize the depth and breadth of knowledge of a certain subject or a certain science.