推广先进课堂教学模式,是大面积改进教师教学行为、促进课堂教学均衡提升的有效策略。笔者有幸参与“成就课堂”课改实验。该实验以追求学生在课堂上真实、主动的学习为宗旨,以小学数学课堂教学为突破口,践行了“3+N”课堂教学模式。经过了两个阶段,共计13所试点学校研究,取得了明显的专业化管理成效。现将“3+N”课堂教学模式主要特征总结如下:一、厘清核心理念,坚守生本价值观每一种教学模式都是在一定教学思想或理论指导下建立的,对于推广而言, The promotion of advanced classroom teaching mode is an effective strategy for a large area to improve teachers’ teaching behavior and to promote a balanced promotion of classroom teaching. I was fortunate enough to participate in “achievement class ” class change experiment. In order to pursue students’ true and active learning in the classroom, this experiment takes the “3 + N” classroom teaching mode as the starting point in the mathematics classroom teaching in primary schools. After two stages, a total of 13 pilot schools, achieved remarkable professional management results. Now the main features of the “3 + N” classroom teaching model are summarized as follows: First, clarify the core concepts, adhere to the values ​​of life Each teaching mode is established under the guidance of a certain teaching philosophy or theory, for the promotion,