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在多年应试教育的影响下,中学化学实验教学的状况是非常令人担忧的,美籍物理学家丁肇中就曾经说过:“中国要想夺得诺贝尔奖,还要十几年的工夫,因为中国太不重视实验教学。”化学是一门以实验为基础的自然科学,研究、学习化学都离不开实验,因此我们中学化学教师必须要转变观念,重新审视化学实验在化学教学中的地位。对于化学实验对学生学习化学的帮助,我认为有以下几点:一、化学实验可以帮助学生形成化学概念,理解化学定律
Under the influence of many years of exam-oriented education, the status of chemistry experimental teaching in middle schools is very worrying. The American physicist Ding Zhaozhong once said: “If China wants to win the Nobel Prize, it will take more than a decade Because China places too little emphasis on experimental teaching. ”Chemistry is an experimental-based natural science, and research and learning chemistry are inseparable from experiments. Therefore, our middle school chemistry teachers must change their concepts and reexamine the chemistry experiments in chemistry teaching In the position. For chemical experiments to help students learn chemistry, I think the following points: First, chemical experiments can help students form a chemical concept, understand the laws of chemistry