“问题串”的设计策略为“问题串”的设计要有目标性；情境性；层次性；启发

The design strategy of "question string" is that the design of "question string" should be goal-oriented; situational; hierarchical; enlightening and focus on the students' recent development areas. The teaching strategy of "question string" is: (1) strengthen the study of the teaching theory of "question string"; (2) comprehensively and reasonably use multiple types of "question string"; (3) enhance students' awareness of problems and improve their solutions Problem ability; (4) timely and effective reflection on "question string" teaching.

The design strategy of "problem string" should be objective, contextual, hierarchical, enlightening and concerned about the students' recent development area. The teaching strategies of "problem string" are: (1) to strengthen the study of the teaching theory of "problem string";(;

The design strategy of "question string" is that the design of "question string" should be objective, situational, hierarchical, enlightening and concerned about the students' recent development area. The teaching strategies of "problem string" are: (1) strengthening the study of "problem string" teaching theory; (2) comprehensively and reasonably using various types of "problem string"; (3) enhancing students' problem awareness and improving their ability to solve problems; (4) reflecting on "problem string" teaching in a timely and effective manner.<br>