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课堂教学的手段很多,结合化学学科特点,灵活运用直观、示范性的课堂演示实验有利于培养学生的化学素养和提高教学效果。
There are many methods for classroom teaching. Combining with the characteristics of chemistry, the flexible use of visual and demonstration classroom demonstration experiments is conducive to cultivating students’ chemical literacy and teaching effectiveness.