放缩法教与学是利用学生发散思维、创新意识对知识点进行多方面的展开,从而集中思维,对多层面的知识进行系统归纳总结,不断提取精华的一种教学方式。在苏科版初中物理的探究教学下,笔者认为要结合实际利用“放缩法教学”模式,而不是为探究而探究,千篇一律走向极端。探究中用放缩法能为学生更好 Stretching teaching and learning is the use of divergent thinking students, innovative awareness of knowledge points in many ways, thus focusing on thinking, multi-level system of knowledge summarized, and constantly extract the essence of a teaching method. Under the Soviet junior high school physics inquiry teaching, I think it is necessary to combine the actual use of “retract teaching method ” mode, rather than explore for inquiry, all the same to the extreme. Expansion method used in the study better for students