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新课程改革将科学探究作为化学课程改革的突破口,而化学实验是进行科学探究的重要方式,要使学生具备一定的探究能力要逐步进行.本人有以下几点体会:一、要让学生有兴趣学习化学教师要选择一些趣味实验来调动学生兴趣.如:在第一节化学课时安排一些趣味实验.用清水变牛奶实验(即向澄清石灰水中加碳酸钠溶液或吹呼出气体)、鸡蛋在食醋中跳舞实验、蘸酒精的手帕燃烧手帕不坏、向事先用酚酞写下“化学”的白纸上喷洒碳酸钠溶液等趣味实验和自然界的一些奇妙化学现象创设学习情境,发展学生学习化学的兴趣,同时告诉学生在
The new curriculum reform takes scientific inquiry as a breakthrough point in the reform of chemistry curriculum, and chemical experiment is an important way to conduct scientific inquiry. In order to make students have a certain ability to explore gradually, I have the following experience: First, to make students interested Learning chemistry teachers should choose some interesting experiments to mobilize students’ interest, for example, arranging some interesting experiments in the first chemistry lesson, using clear water to change milk experiment (ie, adding sodium carbonate solution or blowing out gas to the clarified lime water) Vinegar dancing experiment, alcohol handkerchief burning handkerchief is not bad, to the phenolphthalein write down “chemical ” on the white paper sprayed with sodium carbonate solution and other interesting experiments and some wonderful natural phenomena of chemistry to create learning situations, the development of student learning Chemical interest while telling students to be there