情境引领深度学习 实践应用促旧知新识--溶液单元复习教学

Situational Teaching to Evoke Deep Learning, Practical Application to Promote Knowledge Transfer: Review of Solution Unit

基于走向真实情境的化学教学研究的基础,对初中化学溶液的复习进行了整体单元设计,以“自贡井盐的制作过程”为情境,采用任务驱动、问题驱动的教学方法,渗透不同的评价方式,引导学生应用所学的溶液知识解读自贡井盐的制作工艺,加强对溶液知识的理解与应用,提升知识迁移运用的能力。

On the basis of chemistry teaching research based on the real situation, the overall unit design of the review of chemical solutions in junior high schools is carried out, taking “the production process of Zigong well salt” as the situation, and adopting a task-driven and problem driven teaching method with different evaluation methods, this paper guides students to use the solution knowledge they have learned to interpret the production technology of Zigong well salt, and enhances their understanding and application of solution knowledge, thereby to enhance students’ ability to transfer and apply knowledge.