课堂提问,大有学问。提问,要考虑学生的知识基础。诚然,思维过程往往从问题开始;然而,并非每个问题都是发生思维过程的推动力。如果所提问题,学生能轻易地凭借已有知识去回答,或者必须借助于他们尚未掌握的知识才能作答,那么,思维过程都不发生。为此,教师 Class questions, a lot of learning. Ask questions, consider the student's knowledge base. Admittedly, the process of thinking often begins with the problem; however, not every problem is the driving force behind the thought process. If questions are raised, students can easily answer with existing knowledge or must rely on what they have not yet mastered to answer, so no thought process takes place. To this end, teachers