节点文献
以学生为中心,三草酸合铁(Ⅲ)酸钾的制备和铁离子含量测定的教学探索
Exploration of Student-centered Teaching on Preparation of Potassium Iron (Ⅲ) Oxalate and Determination of Iron Ion Content
【摘要】 无机化学实验是培养大一学生自主学习、实践技能、创新精神的关键环节,教学中遵循“以学生为中心”的教学理念,以“三草酸合铁(Ⅲ)酸钾的制备和铁离子含量的测定”为例,开展综合性实验的探索与实践。产品制备环节有助于提高学生理论联系实际、动手操作能力和探索精神,铁离子含量的测定旨在锻炼学生数据分析能力和测试仪器的规范使用,感光性质的验证增加了课堂的趣味性。
【Abstract】 Inorganic Chemistry experiments are a key link in cultivating freshmen’s self-learning, practical skills and innovative spirit. In teaching, the teaching philosophy of “student-centered” was followed, and comprehensive experiments were explored and practiced using “preparation of potassium iron(Ⅲ) oxalate and determination of iron ion content” as an example. The product preparation process helped to improve students’ ability to connect theory with practice, hands-on operation, and exploratory spirit. The determination of iron ion content aimed to exercise students’ data analysis skills and standardized use of testing instruments. The verification of photosensitive properties increased the fun of the classroom.
【Key words】 students-centered; inorganic chemistry experiment; potassium iron(Ⅲ) oxalate; iron ion content;
- 【文献出处】 广州化工 ,Guangzhou Chemical Industry , 编辑部邮箱 ,2025年17期
- 【分类号】G642.4;O61-4
- 【下载频次】71