在化学教学中体现学生的主体性

传统意义上的教学设计，主要是老师从主观愿望出发，以老师为中心，以教材为依据，凭借自己的教学经验，主观意志．进行安排和策划，其适用性和合理性都较差．教学效果常会事倍功半。

In chemistry teaching to embody the studentg subjectivity

Traditional teaching design, mainly is the teacher from the subjective point of view, the teacher as the center, take the teaching material as the basis, by virtue of their own teaching experience, the subjective will, arrange and plan, its applicability and rationality are poorer, often with teaching effect.