设计性实验在药物分析实验课程中的改革与探索

Reformation and Exploration of Designed Experiment Based on Pharmaceutical Analysis Experiment Course

在药物分析实验课中结合学校和学生的实际情况,引入设计性实验——阿司匹林片的含量测定,学生通过查阅文献、设计方案,根据自己的能力和兴趣设计了多种方法如容量法、紫外分光光度法和液相色谱法,然后在老师的指导下完善方案并完成实验内容。实践证明该设计性实验的引入能提高学生对药物分析实验的兴趣、对未知内容的探索钻研,并为此后学习工作阶段做准备。

A designed experiment,determination of the content of aspirin tablets,was introduced in the pharmaceutical analysis experiment course combination with the actual situation of the school and students.Students designed a variety of methods such as titration method,UV and HPLC based on consulting literature and designing experimental plan.Then they improved the experimental plan and completed the experiment under the guidance of the teacher.It was proved that the introduction of the design experiment could improve students’interest in pharmaceutical analysis experiment,research to the unknown,and preparation for the next learning and working stage.