教研活动中教师经验与智慧传播的有效性,很大程度上同教师个体能否进入角色、袒露心境、真诚交流有很大关系,尤其是教师围绕探讨问题能运用适当的技术和手段来自我袒露,展开细腻的心理描述,并在此基础上积极思维,多方比较,进而澄清或修正自己的认识显得十分必要。基于这样的思考与需求,我们提出了科学运用“左手栏”实现教师教学智慧有效分享的研究命题。经过实践中的探索和总结,我们寻找到了一些具体的操作思路和做法。一、什么是“左手栏”所谓“左手栏”,实际上是源于美国管理 The effectiveness of teacher experience and wisdom communication in teaching and research activities is largely related to the ability of individual teachers to enter a role, to share their state of mind and to communicate in good faith. In particular, teachers can expose themselves to problems by using appropriate techniques and means , Expand the delicate psychological description, and on this basis, positive thinking, multi-party comparison, and then clarify or correct their own understanding is very necessary. Based on such thinking and demand, we put forward the research proposition of using the “left hand column” scientifically to realize the effective sharing of teachers’ teaching wisdom. After the practice of exploration and summary, we find some specific ideas and practices. First, what is the “left hand column” The so-called “left hand column” is actually derived from the United States management