Research On The Example Teaching Of Mathem Atics In Senior High School

The high school mathematics curriculum standards require mathematics modeling l iteracy.Classroom teaching is a channel for cultivating mathematical modeling literacy,and example teaching is an important content in classroom teaching.The teaching strate gy of mathematics examples in senior high school to cultivate mathematics modeling lit eracy.This thesis first uses the literature review method and theoretical research method t o sort out the relevant concepts and theoretical basis.Secondly,the text analysis method is used to deeply analyze the requirements of the curriculum standards for mathematica l modeling literacy,thus proposing the basic principles of teaching mathematical modeli ng literacy.Once again,the general process and basic principles of example teaching are obtained through theoretical analysis.According to the function of example teaching its elf and the cultivation of mathematical modeling literacy,the function of example teachi ng on cultivating mathematical modeling literacy is analyzed.Then,the text analysis me thod and classroom observation method are used to analyze the teaching status of high s chool mathematics examples to cultivate mathematics modeling literacy.Finally,the the sis combines relevant theoretical foundations,curriculum standards for the cultivation o f mathematical modeling literacy,and the current status of high school mathematics exa mple teaching to cultivate mathematical modeling literacy,and proposes to cultivate mat hematics according to the general psychological development laws and learning cogniti ve laws of high school students in China.Modeling literacy high school mathematics ex ample teaching strategies,and show specific practices through cases.The study found that mathematical modeling literacy includes knowledge,abilities,thinking methods,emotional cognition,etc.in the mathematical modeling process.Cult ivation of mathematical modeling literacy and example teaching will go through the det ermination of problem situations,analysis of problems,search for solutions,exploration of problem solving methods,problem solving,retrospection and summary,expansion a nd application of these steps;and the process and examples of training mathematical mo deling literacy The teaching process is autonomous,procedural,active,and inquiring,all of which focus on participation,experience,and feelings in the teaching process.Exam ple teaching has the function of cultivating mathematical modeling literacy,perceiving mathematical modeling process,mastering modeling knowledge,penetrating mathemati cal modeling thinking methods,perfecting mathematical modeling emotional cognition,and developing problem-solving ability.There are such problems in the teaching of high school mathematics literacy for the cultivation of mathematical modeling literacy: the t eaching content of the example questions in the textbook that can cultivate the mathema tical modeling literacy has insufficient penetration into the mathematical modeling litera cy;the problem of cultivating mathematical modeling literacy lacks practical backgroun d and scientific background.Or interesting background;did not pay attention to the teac hing of modeling ideas;neglected to test and improve the model;did not pay attention t o the expansion and application of the model.Based on the theoretical basis and the curr ent situation of teaching high school mathematics examples in cultivating mathematical modeling literacy,the strategies that should be adopted in cultivating mathematics mode ling literacy in high school mathematics example teaching are: selecting problem situati on teaching strategies,infiltrating modeling thinking methods and strategies,and promo ting cooperative exploration.Model strategy,reasonably review and reflect on the mode ling strategy,expand the application of enhanced literacy strategies,and evaluate variou s teaching strategies.Based on the above strategies,a case study teaching case for cultiv ating mathematical modeling literacy was designed,and the case was analyzed to show t he specific practices when implementing the strategy.