落实核心素养的“铁及其化合物”复习项目式教学——硫铁矿烧渣的综合回收利用

Project-Based Teaching of“Iron and Its compounds”Review to Implement Core Competence:Comprehensive Recovery and Utilization of Pyrite Cinder

以“硫铁矿烧渣的综合回收利用”为项目学习主题,以硫铁矿烧渣为原料制备绿矾晶体,并进行定性检测和定量组成测定为项目学习活动,呈现项目学习流程和项目实施过程。通过对真实问题的解决,培养学生的化学学科核心素养,促进深度学习。

Taking"comprehensive recovery and utilization of pyrite cinders"as the project learning theme,taking the preparation of copperas from pyrite cinder,and carrying out qualitative detection and quantitative composition determination as the project learning activities,this paper presents project learning and implementation process.Through the solution of real problems,the project-based teaching cultivates students'core competence and promotes in-depth learning.