| With the progress and development of science and technology,education has received more and more attention from all walks of life.The level of education represents the overall strength of the country to a certain extent.Mathematics,as an indispensable tool for research and development of science and technology,plays a pivotal role in the long history of human society and daily life,so the importance of mathematics education can be imagined.Most people are specific to the fact that most junior high school students' stereotypes of mathematics are expressed as "math is boring." Considering the psychological characteristics of junior high school students who are vulnerable to frustration and severe fear,after many curriculum education reforms,mathematics education Began to focus on the link between knowledge and activity experience.In order to increase the interest of junior high school students in learning mathematics and cultivate their ability to solve practical problems,it is undoubtedly beneficial and harmless if the teaching method based on students' mathematical activities and past experience can be properly adopted in the course of mathematics education.American philosopher and educator John Dewey once said that "the best kind of teaching,keeping in mind the necessity of interconnecting school textbooks and practical experience,so that students develop an attitude and get used to Look for the two points of contact and mutual relationship." Therefore,the study of junior middle school mathematics on the teaching strategies of basic activity experience is an inevitable choice to meet the requirements of the times.The "Mathematics Curriculum Standards for Compulsory Education(Experimental Draft)" issued by the Ministry of Education for the first time in the "Mathematics Activity Experience" and mathematical facts as mathematical knowledge,and the "Compulsory Mathematics Curriculum Standards for Compulsory Education(In the2011 edition," the official experience of basic mathematics activities was taken as one of the curriculum goals,which led to heated discussions among many scholars and front-line teachers.There are more literatures on the connotation of "mathematics basic activity experience",the division of levels and levels,and quantitative research,but the amount of specific practical research is small.How to help teachers to teach mathematics according to the curriculum standards and corresponding theories needs to be solved urgently."Course Standards" includes "statistics and probability" and "number and algebra","graphics and geometry",and "comprehensive and practical" as the teaching content of the four major sections,but in the "junior high school students mathematical content distribution" written by Professor Wu Libao and Cao Yiming In the article "International Studies",we can find that the numbers of "numeracy and algebra" and "graphics and geometry" in Chinese junior middle school mathematics textbooks are significantly more than "statistics and probability" and "comprehensive and practical",which shows that contemporary education is more inclined For the study of theory,reasoning and proof.With the development of the era of big data information,in addition to the ability to cultivate logical thinking,reasoning and argumentation,students also need the ability to analyze data.Therefore,further study of "statistics and probability" is necessary.This article is divided into six chapters.The first chapter is the introduction.It analyzes the research purpose,significance,and research status at home and abroad by using the literature analysis method and the individual's subjective consciousness.The contents and methods of the research are briefly explained.The study of junior high school statistics and probability teaching strategies has laid the cornerstone.The second chapter takes the related concepts involved in this article as the main content,and analyzes the relevant literature to define the connotation of "experience" and "mathematical basic activity experience".John Dewey's "experiential curriculum theory" and constructivism The perspective of learning theory serves as the theoretical basis for this research.The third chapter is a questionnaire survey,which analyzes the existing and mature questionnaires,compiles the questionnaires based on personal understanding and the advice of the instructor,uses the spss to test the reliability and validity of the questionnaires,and finally uses the completed questionnaires to conduct surveys.The survey results are analyzed to find problems in teaching.The fourth chapter is the teaching design of the junior high school median and mode,and the probability of using frequency to estimate the probability.Based on the survey results and teaching design,the fifth chapter gives appropriate solutions from three aspects:teaching goals,teaching process,and teaching evaluation.The sixth chapter is an explanation of the research conclusions.The shortcomings of the research are found from the entire research process,and the prospects for future research are put forward. |
