“一课三研”是指教研组内教师针对同一活动内容,由不同教师开展一研、二研、三研的实践研究活动。在研究活动中可以比较不同的教育策略、组织形式,研讨教学中的困惑、存在的问题及目标的价值取向等。本文以“一课三研”的宝贵经验为起点,着重探讨了幼儿园教研工作如何学以致用,以研促教的方法。 “Lesson Three Studies ” refers to the teaching and research group of teachers for the same activity content, by different teachers to carry out a research, two studies, three research practice research activities. In the research activities, we can compare different educational strategies, organizational forms, discuss puzzles in teaching, existing problems and the value orientation of the goals. Based on the valuable experience of “one lesson, three studies”, this article focuses on how to apply teaching and research in kindergarten and how to promote teaching.