| The way of integrating the history of mathematics into mathematics teaching is a hot research topic in the present.The interactive micro-course is a new way to integrate the history of mathematics into teaching,therefore,it is particularly necessary to carry out the teaching experiment research on the integration of such micro-courses into the history of mathematics to verify its effect on senior high school mathematics teaching and its influence on senior high school mathematics learning.This study collected and analyzed mathematical history materials related to conic sections,integrated and coded them,and used mathematical software to draw dynamic geometry diagrams suitable for teaching.After communication with front-line teachers,it was decided to choose The Dandelin double sphere model as the core content,and the derivation of definition as the main line.Let the two sides collide and bring some new sparks.Three classes with similar levels were selected to carry out experiments.Based on the research framework of interactive micro-courses,interactive microlessons integrated into the history of mathematics were designed and made,and put into the teaching of Class A.At the same time,based on the HPM theory,the teaching designs are carried out to the derivation of definition as the center,and it is put into the teaching of class B.Finally,questionnaires and test papers were used to compare and verify the effects of the above two teaching modes,and the mid-term test data of the two experimental classes were compared with the data of class C to verify the teaching effects.How to draw the dynamic geometry diagrams suitable for teaching and how to infiltrate mathematical history into mathematical knowledge are the main achievements of the preliminary research.Later analysis shows that there is no significant difference in the effects of the two teaching modes integrating mathematical history,and both modes are effective in improving students’ scores.The interactive micro-course is an effective way to integrate into the history of mathematics,help students experience the culture of mathematics and improve their interest in mathematics learning.Based on this inspiration,teachers should learn educational technology and broaden teaching ideas;to enrich the resources of mathematics history and to create multiple teaching;change teaching thinking,pay attention to the growth of students. |