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实验教学是提高学生科学素养的重要环节,对培养学生综合素质有着不可替代的作用。通过对一些实验的改进使实验更加生动有趣,实验现象更加明显,提高了实验的成功率,增强了课堂教学效果。
Experimental teaching is an important part of improving students’ scientific literacy and plays an irreplaceable role in cultivating the overall quality of students. Through the improvement of some experiments, the experiment is more vivid and interesting, the experimental phenomenon is more obvious, the success rate of the experiment is increased, and the classroom teaching effect is enhanced.