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演示实验是化学教学中最常用的直观手段之一,直接关系着化学教学的质量;化学实验是培养学生综合素养的绝佳载体,因此采用不同的方式处理不同的演示实验,可以收到事半功倍的效果。
Demonstration experiment is one of the most commonly used intuitive methods in chemistry teaching and directly relates to the quality of chemistry teaching. Chemistry experiment is an excellent carrier for cultivating students’ comprehensive qualities. Therefore, using different methods to deal with different demonstration experiments can get a multiplier effect. effect.