A Case Study Of Micro Course Design And Application Based On High School Mathematics Culture Teaching

In recent years,the educational value of mathematical culture has become increasingly prominent.How to effectively carry out the teaching of mathematical culture in senior high school has become an urgent problem.In addition,under the drive of "Internet plus" education,the rise of micro lesson mode has provided a carrier for high school mathematics culture teaching.This study mainly discusses the theoretical basis of high school mathematics culture teaching micro class expression,implements three high school mathematics culture teaching cases and analyzes the reflection,provides the reference for the new form of mathematics culture micro class teaching.This study analyzes and arranges the research status of mathematics culture and education at home and abroad,the concept and characteristics of micro class,the design principles and processes of micro class teaching,and provides theoretical basis for the integration and symbiosis of the two.This research takes "preparation-micro course design-Application of micro course teaching-Reflection and optimization" as the action line.In specific practice,it takes friedenthal's educational thought,Polya's educational thought and constructivism as the guidance of micro course design and application,refines the requirements and standards of the course standard,and takes historical accumulation,aesthetic taste,mathematical spirit,logical thinking and mathematical methods,pay attention to the application principle to collect and sort out the material of mathematical culture,design three micro courses ofmathematical culture teaching in the way of teaching design,namely Arc System,Logarithm and Dichotomy,then apply the micro courses of high school mathematical culture teaching to the classroom,understand and analyze the learning situation of micro course students of mathematical culture teaching through questionnaire survey and case interview,and reflect and optimize in time.The research results show that the design and application of micro class based on the teaching of mathematical culture are conducive to the understanding of the connotation and extension of the teaching knowledge of senior high school students,strengthening the students' understanding of mathematical culture,such as the history of mathematics,mathematical thinking,mathematical methods,etc.To a certain extent,it can give some enlightenment to front-line teachers,but also directly for their use,and the practical research of micro class design and application cases has opened up a high level The new teaching mode of Chinese mathematics culture.