基于跨学科融合的“胶体”项目式教学——揭秘2019-nCoV抗原检测原理  

Interdisciplinary“Colloid”Project-Based Teaching:Revealing the Detection Principle of 2019-nCoV Antigen

作　　者：况钎册 梁蒙 KUANG Qian-Ce;LIANG Meng(Qingdao No.39 Middle School in Shandong Province,Qingdao 266000,China)

机构地区：[1]山东省青岛第三十九中学,山东青岛266000

出　　处：《化学教育（中英文）》2024年第23期28-34,共7页Chinese Journal of Chemical Education

基　　金：山东省青岛市教育学会2024年度“行知项目”课题(课题批准号:2024X2429)。

摘　　要：以“揭秘2019-nCoV抗原检测原理”为总任务的项目式教学实践,承载了“胶体及其性质”的化学学科知识;深入挖掘项目任务中与物理、生物、化学工程与工艺等方面的关联知识,真正实现跨学科融合的深度教学。学生通过完成“探究显色原理”“认识胶体”“探究偶联原理”“制备胶体金”“揭秘抗原检测原理”等5个子任务,充分调用多学科的知识能力,形成宏微结合的学科观念,有效提升证据推理、科学探究与社会责任的学科核心素养。This project-based teaching practice,which focusing on“revealing the detection principle of 2019-nCoV antigen”,incorporates knowledge from the field of chemistry,specifically on colloids and their properties.It explores the interdisciplinary connections between physics,biology,chemical engineering,and process technology,achieving a deep integration of multiple disciplines.By completing five sub-tasks:“investigating color formation principles”“unveiling colloids”“exploring coupling principles”“preparing colloidal gold”and“revealing the antigen detection principle”,students fully utilize their knowledge and abilities across various subjects,forming a comprehensive understanding of the subjects.This approach effectively enhances students'skills in evidential reasoning,scientific exploration,and social responsibility.

关 键 词：学科融合 项目式教学 胶体 新冠病毒抗原检测 

分 类 号：G633.8[文化科学—教育学]