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以实验为基础展开化学教学已成为所有化学教学工作者的共识。那么,怎样才能最大限度地发挥实验在化学教学中的作用,使化学实验教学更切合教学改革的潮流、适应素质教育和创新教育的需求呢?本人认为:只有对化学实验进行不断改进和创新,化学实验才会充满生机和活力,保持其在化学教学中的独特魅力。本人通过在教学中的尝试,总结了几种方法。一、组合技法组合技法就是将一些相关的化学实验按某种关联因素或特征进行新的组合,构成新的实验方案的实验创新技法。爱因斯坦曾说过:“我认为,为了满足人类的需要而找出已知装置的新的组合的
Extending chemistry teaching on the basis of experiments has become the consensus of all chemistry teaching workers. So, how can we maximize the role of experimentation in chemistry teaching and make chemistry experiment teaching more in tune with the trend of teaching reform and adapt to the needs of quality education and creative education? I believe that only the continuous improvement and innovation of chemical experimentation is necessary. Chemistry experiments will be full of vitality and vitality, maintaining its unique charm in chemistry teaching. I have summarized several methods through my attempts in teaching. First, the combined technique combination technique is a new combination of some related chemical experiments according to a certain related factor or characteristic, and constitutes a new experimental scheme of experimental innovation techniques. Einstein once said: "I think that in order to meet the needs of human beings, we need to find new combinations of known devices.