设计性实验在实验教学中的实践与效果

目的：探索设计性实验在实验教学中的教学效果和意义。方法：以本科144名学生为研究对象，在学生独立自主设计和实施实验前后进行问卷调查。结果：设计性实验有利于培养学生的学习兴趣和创新协作精神，提高了实验操作技能，教学效果优于传统实验教学。结论：实施设计性实验能提高教学效果可以在实验教学中增加设计性实验开出的次数和学时数。

Practice and effects of designed experiments

Objective: To study the effects and significance of designed experiments.Methods: 144 undergraduate students were made as the research object and questionnaire survey in the students independent design and implementation was made before and after the experiment.Results: Designed experiments are helpful to cultivating students' interest in learning and innovation spirit of cooperation and improving the operation skills.The teaching effect is superior to the traditional experimental teaching.Conclusion: Desig...