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在学习过程中,学生只有善于发现问题、提出问题,促使学生对问题进行分析,在解决问题的过程中构建知识系统,才能够提升化学课堂的效率。在初中化学教学中,提问是不可或缺的环节,同时也是师生间互动的关键。在教学期间,教师应对问题进行恰当设计,由此激发学生的求知欲,提高学生的自主探究能力。一、将知识问题化,培养学生的思维能力在化学课堂上,将知识问题化就是在教学中让学生带着问题学习,在学习的过程中学会思考,勇于创新。在教学中,教师不能仅将陈述句变为疑问句,还需要按照课文的内容,将知识转化为问题,促使学生积极地参与其中。在转化知识时应当注意:①设计问题时应当注
In the learning process, students are only good at discovering problems, asking questions, prompting students to analyze the problems, and building a knowledge system in the process of problem solving so as to enhance the efficiency of chemistry class. In junior high school chemistry teaching, questioning is an indispensable part, but also the key to interaction between teachers and students. During the teaching, teachers should properly design the issue, which stimulates students ’curiosity and enhances students’ self-exploration capability. First, the problem of knowledge, to develop the thinking ability of students In the chemistry class, the problem of knowledge is to enable students to take problems in teaching, learning in the process of learning to think and be bold in innovation. In teaching, teachers can not just turn statements into interrogative sentences, but also need to translate the knowledge into problems according to the contents of the texts to promote students’ active participation. In the conversion of knowledge should be noted: ① design problems should be noted