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化学做为以自然规律为对象的学科,其相关知识传输和检验的主要途径是实验.离开实验,就不能促进其学科发展.当前,在高中化学教学领域存在对实验课的错误理解和实践.一是重视结果验证,忽视过程观察;二是实验目标只是对教材内容的验证,不敢展开对教材之外的探究,更不敢对其质疑;三是教师越俎代庖,学生无事可做,只能旁观,缺少实验的“手感”;甚至部分学校出现了教师课堂描述实验而不操作的怪相.这或
Chemistry, as a subject that takes natural law as its object, is the main way to transmit and test related knowledge.Experiments can not promote the development of its disciplines.At present, there are some misunderstandings and practices in experimental teaching in the field of chemistry teaching in senior high schools. First, attention to the results of verification, ignoring the observation of the process; the second is the experimental goal is to verify the content of the textbook, not to start the inquiry outside the textbook, but did not dare to question it; Third, the more teachers, the students nothing to do, only Can be spectacular, lack of experimental “feel”; and even some schools there is a teacher class to describe the experiment without the operation of the strange phase.