医药类专业基于滴定分析实验培养学生误差分析能力的教学设计  

Instructional Design Based on Titration Experiments Analysis to Improve Students’ Error Analysis Capability

作　　者：田宗明[1] 秦永华[1] 戴静波[1] 金小平[1] 

机构地区：[1]浙江医药高等专科学校

出　　处：《化学教育》2017年第4期58-62,共5页Chinese Journal of Chemical Education

基　　金：浙江省教育技术规划课题(JB075);浙江医药高等专科学校教改课题(XJKT2015002)

摘　　要：为提高医药类专业滴定分析化学实验教学效果，设计了一种新的滴定分析测定药品含量实验的教学模式，将实验设计成不同的条件实验，学生分别完成不同的条件实验后共享实验数据，通过处理实验数据，学生可以对整个实验进行条件分析，在学习滴定分析测定药物含量实验的过程中，对实验原理有更深的理解，提高了学生分析实验关键点和处理实验数据的能力，增强了团队合作意识。To improve the teaching effect of titration analysis in chemical experiment for pharmaceutical specialty, this paper proposed a new teaching mode for the determination of phar- maceuticals content by titration analysis. According to the teaching mode, the experiment was designed into different condition experiments; therefore, students could share their experiment date after completing the different condition experiments and analyze the condition of the entire experiment by processing the experimental data. This learning process could make the students have a better understanding about the experimental principle, improve their ability to analyze the key points of experiments and the data processing：, and then enhance their sense of teamwork.

关 键 词：滴定分析 条件实验 药品含量测定 误差分析 教学设计 

分 类 号：G712[文化科学—职业技术教育学] O655.2-4[文化科学—教育学]