Teaching Experiment Of Network Sketchpad In Minority Students’ Learning Geometric Meaning Of Parameters

The important subject in basic education is Mathematics.But for minority education in Kashgar,Xinjiang,mathematics has also become a hard nut to crack in the learning process of students.Mathematics is recognized as the "soft rib" of minority students in Xinjiang.The low quality of education in ethnic minority areas is especially reflected in the teaching of mathematics.The main reason is that the teaching situation is far away from the actual life of local students and the lack of information technology for education and teaching.It is difficult to establish a connection between new knowledge and students’ original cognitive structure,which makes students’ learning and mastering of mathematical knowledge less ideal,This paper focuses on the investigation of the Uighur students in a high school in Kashgar.It can be seen that the research and development of mathematics culture in Uyghur mathematics education activities should be strengthened,and the actual life and acceptance ability of Uyghur students should be linked,so as to improve the overall quality and level of mathematics education in Kashgar minority areas.Under the background of the new curriculum reform "Mathematics Curriculum Standards for Ordinary High School(2017 Edition,revised in 2020)",teachers are required to apply information technology to classroom teaching.In commonly used mathematical software,under the premise of no installation,free use and other advantages,network drawing board can vividly and vividly demonstrate the formation process of the figure without error,and can insert the PPT courseware resources made in advance to realize the interactive use of resources,so as to improve students’ interest in the classroom and participation rate,and thus improve the quality of high school mathematics classroom teaching.How to use the network sketchpad to improve the classroom efficiency and solve the problem of the geometric meaning of the parameters,which is a hot topic in the college entrance examination,become the focus of this paper.In this paper,the meaning of parameters in parameter equation,the second lecture in mathematics in elective course 4-4 of People’s Education Press version A,is used to analyze and solve the problem by using the network sketchpad,so that students can transform the static geometric meaning of parameters into dynamic problems,help students understand the geometric meaning of parameters and other related knowledge more intuitively and vividly,improve the interest of the classroom,arouse students’ interest in learning and improve teaching efficiency.The research purpose of this teaching experiment is to provide reasonable and relevant data support for high school mathematics teachers in our minority areas to use online sketchpad to assist in the field geometry teaching in classroom teaching.The analysis of the experimental data found that in the minority areas,the online sketchpad assisted teaching for the second grade minority students in senior high school can effectively enhance the students’ enthusiasm for learning,classroom participation rate,and has a great influence and help on the identification of students’ geometric images,the understanding of knowledge points after dynamic demonstration,the cultivation of students’ ability to draw pictures by hand,and the application of the idea of combining numbers with shapes when solving problems.Through the further analysis of the teaching experimental research data,it is found that there are many deficiencies and limitations in this research.For example,due to the limited personal ability,the number of samples selected is not large,the time limit for the study is not long,and the sampling is limited to teachers and students of the school.However,it is believed that this research can still provide the corresponding research ideas and help for the experimental research on the web-based drawing board assisted teaching and the later stage teaching of web-based drawing board assisted teaching of senior high school mathematics for minority students in minority areas.