实验过程中调动学生自主性的探索

Exploration on Mobilizing Students' Self-initiative in the Experiment

针对学生在实验过程中自主性不足,采用设计性实验代替验证性实验的方法,以水蒸气提取姜油试验为例,实施结果表明,设计性实验不仅可提高学生自己设计实验、解决问题的能力,且可有效激发学生做实验的兴趣,调动学生参与实验的自主性。

Designing experiment substituted for verification experiment was used in order to mobilize students＇ sell-initiative. The designing experiment about the ginger oil extraction rate by steam distillation was put forward. The result showed that the designing experiment not only could improve the students＇ abilities of designing experiment and solving problems, but also effectively inspire the students＇ interest to do experiments and mobilize students＇ self-initiative in the experiment.