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问题是思维的起点,以问题为核心的课堂教学是新课标倡导教学模式之一。一方面把问题看成学习的动力和起点,另一方面通过学习来生成问题,所以学生学习的过程是发现问题、提出问题和解决问题的过程。化学学习的过程也就是“提出问题——解决问题——再提出新问题——再解决问题”的过程,因此,在化学教学中,化学问题解决的重要作用已经引起了越来越多的化学教育工作者的重视。
The problem is the starting point of thinking, and the problem-centered classroom teaching is one of the teaching methods of the new curriculum standard. On the one hand, the problem is regarded as the motivation and starting point for learning. On the other hand, problems are generated through learning. Therefore, the process of student learning is the process of finding problems, asking questions, and solving problems. The process of chemical learning is also the process of “problem solving—problem solving—proposing new problems—resolving problems”. Therefore, in chemistry teaching, the important role of chemical problem solving has caused more and more The importance of chemistry educators.