初中化学项目式教学酸碱盐实践探究——以“废液的变身”为例

Practical Exploration of Acids Bases and Salts in Project-Based Teaching of Junior High School Chemistry—Taking the Transformation of Waste Liquid as an Example

摘要: 随着新课改的深入，项目式教学在化学教育中的应用逐渐受到重视。初中学生学习活动大多局限于单节课程学习，对学生能力的提高有限。为了学生思维的更好发展，教师需对多节课程知识进行整合进行项目式教学。项目式学习对学生核心素养的发展具有重要意义，其不仅是一种创新的教学方法，更是提升学生创新思维、沟通能力、实践能力及解决问题能力的重要手段。本文以“废液的变身为例”在处理工厂排放的废液过程中，深度探讨了初中化学项目式教学的重要性和实施策略。

Abstract: With the deepening of the new curriculum reform, project-based teaching has gradually gained attention in chemistry education. Most of the learning activities of junior high school students are confined to single-lesson learning, which has limited effects on improving students’ abilities. To better develop students’ thinking, teachers need to integrate knowledge from multiple lessons for project-based teaching. Project-based learning is of great significance to the development of students' core literacy. It is not only an innovative teaching method but also an important means to enhance students’ innovative thinking, communication skills, practical abilities, and problem-solving skills. This article takes “The Transformation of Waste Liquid” as an example to deeply explore the importance and implementation strategies of project-based teaching in junior high school chemistry in the process of treating waste liquid discharged by factories.