“以探究为核心”也成了科学课的既定目标和重要教学任务,有效组织学生在科学课上进行探究显得尤为重要。对于课堂中的诸多实验,探究活动,教师如何有效引导十分重要,这也是有效提高课堂教学效率的关键。本文从实验前有效引导,明确要求;实验中细心指导,亲身经历;实验后总结解析,不断提升三个方面进行探讨。 “To explore as the core ” has also become the established goal of science class and an important teaching task, it is particularly important to effectively organize students to explore in science class. For many experiments in the classroom, to explore activities, how to effectively guide the teacher is very important, which is effectively improve the efficiency of classroom teaching key. This article effectively guide before the experiment, a clear requirement; careful guidance in the experiment, personal experience; summary analysis after the experiment, continuous improvement of the three aspects to explore.