Problem-based Learning Is An Action Research Implemented In Elementary School Mathematics Classrooms

The new curriculum standard emphasizes that teachers should change their identity,correctly grasp the relationship between teachers' teaching and students' self-study,and fully guarantee the quality of class.Therefore to ensure effective implementation of curriculum,the teacher should change the traditional teaching mode,promote the students' autonomous learning,based on the needs of national development elementary core literacy at the same time,so this study proposed about "problem in learning in the elementary school mathematics classroom action research on the implementation of" the subject,the learning problem is the learner autonomy as the beginning,problems found by means of independent problem solving for problems such as the drive of learning activities.By carrying out problem-oriented learning,the roles of teachers and students can be changed,teachers can become problem guides and knowledge promoters,and students can become the subject of classroom teaching,so that students can think independently and learn independently,laying a good foundation for lifelong learning.This research mainly uses the interview method and the action research method,under the condition of consulting the relevant literature of problem learning and obtaining certain theoretical basis,through the teacher interview,classroom observation and investigation of the current situation of problem learning in mathematics class,analyzes the existing problems.Conduct targeted action research according to the current situation.Take class 1,grade 5 of w primary school in S city as the object of action research to carry out problem learning.In the process of action research,students' interviews,teachers' discussions and researchers' reflections are used to constantly optimize the classroom teaching of problem learning and improve the effectiveness of problem learning.Based on the theoretical research and current situation investigation of problem-based learning,the author conducted two rounds of action research and achieved good results.Teachers leave students enough time to think,students can solve problems independently;centering on the core problem,students can construct the problem system together.Through guidance,students can reflect on the process of problem solving and ask new questions.Meanwhile,they also summarize the shortcomings of problem-oriented learning.In addition,the researchers put forward several Suggestions on how to implement problem-oriented learning in primary school mathematics classes.It is hoped that this paper can provide some reference value for teachers.