The Effective Application Of Geography Problem Teaching In Senior High School

Problem-based teaching helps present textbook knowledge to the the students in the form of a question,guides the student to the geography of the mode of thinking,helps to establish the knowledge structure,associated with "problems" regular explore problems,put forward their own questions and solve,knowledge,intelligence development,training skills,thus cultivating students' ability to find problems to solve the problem by themselves.The element of "problem" is integrated into the whole geography teaching process in high school,and students' problem awareness and spirit of scientific inquiry can be improved based on the mastery of problem skills.On the basis of literature analysis and Practical research method,this study combined with new high school geography teaching review lessons,problem sets,project evaluation and so on three kinds of typical course of problem-based teaching cases,respectively is a new teaching "prevention and control of desertification hazard and problem-based teaching case,special recitation" climate causes problem-based teaching case,the problem about evaluation of "industrial relocation problem-based teaching case analysis,case reflection and student survey,found problems in the problem-based teaching,and gives the corresponding strategy.It is found that geography problem teaching in high school can be divided into five steps:problem design,typical case proof,student subject,teacher-student interaction and knowledge system formation,etc.In these five links,prone to questions as follows: question design control,main body is relatively single,intellectual enquiry case knowledge argument is relatively small,a single classroom interactive way.Based on the above research,it is concluded that the effective use of strategies in geography problem teaching in high school can be divided into the following steps.First,the design of the problem is based on the teaching objectives and diversified types.Second,the typical case to support the conclusion,pay attention to the case innovation.Third,guide students to think deeply and play the main role of students.Fourth,give students evaluation in time to strengthen the interaction between teachers and students.Fifth,perfect the course conclusion,form the knowledge system.Through these five steps,question-based teachingcan be carried out throughout the teaching of geography courses in senior high schools,so as to enhance students' active participation in class,give play to the main role of students,form a knowledge system,and improve their ability to solve geography problems.It is expected to provide some reference value for Problem-based teaching in geography classroom in senior high school.