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提问是课堂教学中师生之间进行双边活动的最有效途径.通过课堂提问,不但可以帮助学生集中听课注意力,明确教学重难点,同时,教师还能通过学生对问题的反应及时获取学生的学习信息,了解学生对知识的掌握情况,从而更好地调控教学策略.以下是笔者结合高中化学课堂教学的实践体会总结的几点化学课堂上需要注意的提问技巧:一、提问要把握恰当的时机课堂上的适度提问是保证课堂教学有效性的基本前提,然而,有些教师在进行提问环节设计的时候却容易偏走极端,要么不问要么"满堂
Questioning is the most effective way to carry out bilateral activities between teachers and students in class teaching.With the help of the classroom questions, students can not only concentrate their attentive lectures, make it clear that teaching is difficult and difficult, at the same time, teachers can obtain students’ Learning information and understanding of students grasp of knowledge, so as to better regulate teaching strategies.The following is the author combined with the practice of high school chemistry classroom teaching summary of several chemistry classes need to pay attention to the questioning skills: First, the question should grasp the appropriate Moderate questions in the classroom are the basic prerequisites for ensuring the effectiveness of classroom teaching. However, some teachers tend to deviate from the extreme while designing the questioning stage,