一、“问题串”在概念教学中的应用为了让学生很好地理解并掌握概念,在进行课堂教学时,可以通过一连串地提问,提醒并引导学生注意理解概念中的关键词或句,通过学生带着问题去思考并寻找答案的过程,使学生加深理解、掌握所学的概念,为下一步的应用奠定基础。比如,在进行“象限角”这 First, the “problem string ” in the concept of teaching in order to allow students to well understand and grasp the concept of classroom teaching, you can ask questions through a series of questions, to remind and guide students to understand the concept of key words or sentences , By students with questions to think and find answers to the process, to enable students to deepen understanding, master the concepts learned, and lay the foundation for the next application. For example, in the “quadrant angle” this