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中学生的实验工作,具有教育和教养两方面的意义。因为实验作业—方面发展学生对自然界化学变化的认识,另一方面却培养他们独立作业的熟练技巧。在新中国大规模建设的时候。实验作业更需要结合增产节约的原则。因为增产节约是一称全国性的运动,各种事务的进行都需要和这一运动结合起来,才能适合祖国的要求。尤其是化学实验消耗浪费,稍不注意极易发生。那是更值得提高警惕的。
Experimental work of middle school students, with education and upbringing two aspects of significance. Because experimental work - in developing students’ understanding of the chemical changes in nature - on the other hand, they develop their skill in working independently. At the time of new China’s large-scale construction. More experimental work combined with the principle of increasing production and saving. Since increasing production and saving is a nationwide movement, all kinds of affairs need to be integrated with this movement in order to meet the requirements of our motherland. In particular, chemical experiments waste, a little careless prone. That is more worthy of vigilance.