化学实验不仅能够帮助学生掌握正确的化学概念和规律，理解和巩固化学知识，而且是培养学生观察问题能力、操作能力，分析和解决问题能力的一种手段，是培养实事求是，严肃认真的科学态度的重要途径。如何将这一目的贯穿于教学始终，不断提高教学质量？中学化学分组实验的效果? Chemistry experiments not only help students master the correct chemistry concepts and laws, but also understand and consolidate their knowledge of chemistry. They are also a means to cultivate students’ ability to observe problems and their ability to operate and analyze and solve problems. They are a scientific approach to fostering truth from facts and seriousness. The important way. How can this aim be applied throughout teaching and improve the quality of teaching? The effect of the middle school chemistry group experiment?