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实验是学生学习化学知识的重要手段,同样也是培养学生观察能力、动手能力、创新能力等诸方面能力的重要手段。虽然课本中很多对实验都提出了具体的要求及操作流程,但许多实验并不能完全按照课本中所提示的那样取得良好的效果,这就需要教师对一些实验进行改进与创新。但是,创新并不是一件容易的事情,需要我们考虑多方面的因素。
Experiment is an important means for students to learn chemical knowledge, and is also an important means of training students ability of observation, practical ability and innovation. Although many of the textbooks put forward specific requirements and operational procedures for experiments, many experiments do not achieve the full results as suggested in textbooks. This requires teachers to make improvements and innovations in some experiments. However, innovation is not an easy task and requires us to consider many factors.