The Application Of HPM Micro Classes In Junior Middle School Mathematics Teaching

Mathematics has a long history,the culture of maths is quite profound.As an important part of mathematical culture,the history of mathematics is an important carrier to infiltrate the beauty of mathematics.Bacon once said:"Histories make men wise."Since the nineteenth century,more and more scholars have noticed the close relationship between mathematics history and mathematics education.Until 1972,the establishment of HPM marked the birth of the relationship between mathematics history and mathematics education as an academic field.The researchers found that the integration of mathematical history into mathematics teaching can inject new vitality into mathematics class,not only can stimulate students’interest in mathematics learning,but also improve students’humanistic quality,and study the hard work of mathematicians.However,in the first-line middle school teaching,there are still certain difficulties in truly integrating mathematics history into classroom teaching.The main reason is that under the heavy teaching tasks and intense learning pressure,mathematics history teaching occupies limited teaching time.With the development of Internet technology,network teaching has gradually entered into people’s life.It also provides infinite possibilities for mathematics history to integrate into class.This paper is through teaching design and practice to study how to use the medium of micro classes to better integrate the history of mathematics into the math class in junior middle school,and to realize the application of HPM micro classes in mathematics teaching in junior middle school.This paper mainly adopts literature resear-ch method,questionnaire survey method and action research method to discuss and research.Through the literature research method,the author found all kinds of relevant literature,combed the research status and theory of HPM and micro classes at home and abroad,found the foothold of this research,and provided the research direction for further research.At the same time,the author also combed out the relevant history knowledge of mathematics in junior middle school mathematics textbook of Zhejiang Education Edition,and found the breakthrough of combining HPM micro teaching with mathematics teaching.After the above theoretical preparation,the author worked out the corresponding questionnaire.Through questionnaire survey,the author summarized and analyzed the current situation of HPM micro teaching in Jinhua,to lay the groundwork for the research of this paper.After the above preparation,this paper put forward several principles of HPM micro lesson design,and the research methods and plans were elaborated.In the concrete stage of practice,the specific operation method of HPM micro classes in junior middle school mathematics teaching was discussed,the teaching scheme was designed according to the theoretical research and questionnaire survey,and the practical verification was carried out,which really realized the combination of theory and practice.Finally,based on the above practice,the author summarized and analyzed the research results and shortcomings,and made research prospects.From the results of the study,HPM micro class can make the history of mathematics more intuitively and vividly in front of the students,really stimulate the students’ interests in learning,and make the students’ impression of mathematics be changed.At the same time,the process of studying the history of mathematics has cultivated the students’ spirit of study and bitterness,and the students’ comprehensive ability has been improved accordingly.In the process of making HPM micro classes,the professional ability of’teachers has also been greatly improved.This research will pave the way for the future production of more HPM micro lessons,and provide reference for further research.It is believed that in the near future,the HPM micro class will be widely popularized to improve the effectiveness of the class teaching and promote the overall development of the students and the improvement of their abilities.