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化学实验是化学教学中理论联系实际的重要途径。化学实验能帮助学生形成化学概念,理解和巩固化学概念,培养学生实验技能,同时培养学生分析问题和解决问题的能力。因此,化学实验是提高化学教学质量的重要保证。几年来我组发扬自力更生的精神,坚持自己动手,就地取材,修旧利废,因陋就简,制作代用品,自制实验仪器,初步解决了仪器不足的困难。
Chemical experiment is an important way to connect theory with practice in chemistry teaching. Chemical experiments can help students form chemical concepts, understand and consolidate concepts of chemistry, develop students’ experimental skills, and develop students’ ability to analyze problems and solve problems. Therefore, chemical experiment is an important guarantee for improving the quality of chemistry teaching. Over the past few years, my team has promoted the spirit of self-reliance, adhered to self-employment, local materials, old repairs and waste, and made simple substitutes, made substitutes, and made self-made experimental instruments, which initially solved the problem of insufficient equipment.