Research On Junior High School Mathematics Teaching From The Perspective Of HPM

The birth of mathematics is the inevitable result of human beings exploring the laws of nature and mastering the laws of nature.The teaching of mathematics is the key to cultivating new talents of the times so that they can adapt to the rapid development of society and actively build and transform society.Therefore,the study of mathematics teaching is particularly important.Many mathematics educators have dedicated their lives to finding new and efficient ways of teaching mathematics to improve the quality of mathematics teaching.Poincare's famous saying--If we want to meet the future of mathematics,the proper way is to study the history of this science implies the importance of the study of the history of mathematics.The author takes the junior high school mathematics teaching as the research object and explores the new path of junior high school mathematics teaching from the perspective of HPM.With the Pythagorean theorem as the subject,we develop teaching cases in which students can adapt,teachers are easy to operate,can improve classroom efficiency,and promote student development.Through rich research methods such as literature research,questionnaire survey,case analysis and interviews,this paper tries to solve the following problems:(1)the benefits of junior high school mathematics teaching from the perspective of HPM;(2)the current situation of junior high school mathematics teaching and mathematics teachers from the perspective of HPM The investigation of the history of mathematics literacy;(3)the strategy of improving mathematics teaching in junior high school from the perspective of HPM.The research results show that mathematics teaching from the perspective of HPM can promote students' understanding of knowledge,improve teachers' teaching efficiency,enrich classroom content and form,stimulate students' interest in learning,increase students' experience of knowledge formation,and promote students to form rigorous and mathematical thinking.It helps to develop students' sense of innovation and practical ability.However,from the survey and questionnaire results,the current situation of mathematics teaching from the perspective of HPM is not optimistic,there are problems such as not being valued,difficulties in implementation,and lack of learning channels for teachers.According to the above research results,the author puts forward the strategy of improving the current situation of junior high school mathematics teaching from the perspective of HPM: Firstly,teachers should be encouraged to actively learn and enrich their personal mathematics history literacy.At the same time,teachers should widely collect excellent teaching design cases from the perspective of HPM,and learn from the teaching.Secondly,schools should pay attention to teaching research and development under a new perspective,and provide relevant resources for teachers.Finally,textbook writers should appropriately increase the integration of mathematics history in teaching materials.