概念教学是初中科学教学的重要组成部分。为了改变传统概念教学中“一问一答、直接给予、快速应用”的普遍现状,本课题组在“以学定教”理念指导下,进行了模块化“概念建立”课课型研究。本课题选取了“先学交流”、“合作探究”、“展示辨析”、“拓展提高”、“归纳总结”五个基本模块,组建“概念建立”课课型的模型。让概念建立经历初建、深化、强化、提升等逐步建构过程,较好地体现概念所特有的“阶段性”特征。同时建构起了一套积极有效的概念学习途径 Concept teaching is an important part of junior high school science teaching. In order to change the general status quo of “one question and one answer, direct giving and rapid application” in traditional concept teaching, under the guidance of “learning to teach” concept, the research group conducted a modular “concept establishment” Course type research. This subject chooses five basic modules such as “first communication”, “cooperation exploration”, “demonstration analysis”, “development improvement”, “induction” Course-based model. Let the concept build through the gradual construction of the initial construction, deepening, strengthening, upgrading and other gradual process, and better reflect the concept of “stage ” characteristics. At the same time, it constructs a set of positive and effective concept learning approaches