云南化工2025，Vol.52Issue(3)：111-116,6.DOI:10.3969/j.issn.1004-275X.2025.03.27
基于"洁厕灵认识盐酸"的项目式教学
Project Teaching for Understanding Hydrochloric Acid Based on"Toilet Bowl Cleaner"
摘要
Abstract
With the project theme of"understanding hydrochloric acid from toilet bowl cleaner",the teaching design of"the chemical property and use of hydrochloric acid"in junior high school chemistry was carried out.Through completing five project tasks of"proving the existence of hydrochloric acid in toilet bowl cleaner""what happens when toilet bowl cleaner reacts with kitchen cleaner""what happens when toilet bowl cleaner reacts with 84 disinfectant""understand the relationship between cleaning effect and composition of toilet bowl cleaner""picture of toilet bowl cleaner",students can improve interest in learning and mobilize enthusiasm and initiative.It can comprehensively cultivate students'think-ing ability,practical ability and knowledge application ability,and finally promote students'in-depth and comprehensive grasp of"acid"knowledge in the textbook.关键词
项目式教学/盐酸/洁厕灵Key words
Project Teaching/Hydrochloric Acid/Toilet Bowl Cleaner分类
社会科学引用本文复制引用
冯航,陶静雨,杨颖,胡冬华,闫玉鑫..基于"洁厕灵认识盐酸"的项目式教学[J].云南化工,2025,52(3):111-116,6.基金项目
国家自然科学基金项目"黄杨中抗结直肠癌生物碱的发现、结构修饰及恢复突变"(82003616). （82003616）
