化生实验失败的原因和改进措施

Cause of Failure in Chemical Biological Experiment and Its Improving Measure

实验教学是教学的主要组成部分 .学生实验易受众多因素影响 ,导致实验失败 ,通过分析这些原因 ,并且采用量化管理等方法 ,有利于提高实验教学的质量 .

Experimental teaching is an important part of teaching.Students' experiments are easily affected by many factors,which cause experimental failure.Through analysis of reasons,some ways such as quantitative administration are adopted in order to raise the quality in the experimental teaching.