Investigation And Research On Mathematical Modeling Literacy In Grade Two Of Senior High School In K City

Mathematics comes from life and its application and life.When we encounter a practical problem,we can mathematically turn it into a practical problem.In other words,mathematical symbols and languages are used to analyze the actual problems in the actual situation.We explain them through mathematical thinking and methods,generalize and create mathematical models,and then solve the model and verify its rationality.This ability and quality in the process of explaining realistic problems with the results provided by the mathematical model is the mathematical modeling accomplishment.In the reform of basic education,"mathematical modeling" is regarded as one of the main teaching contents.Therefore,as a compulsory course,it is necessary to understand the learning status of students,such as the present situation,characteristics and influencing factors of students' mathematical modeling literacy.This paper mainly investigates the mathematical modeling literacy of high school students in Kcity,hoping to help teachers carry out the teaching objectives of teaching course reasonably,choose the appropriate teaching content,and cultivate the mathematical modeling literacy of middle school students.In this paper,the mathematical core literacy as a starting point,through the analysis of the data will be quantified,and combined with interviews and other qualitative analysis.Firstly,this paper uses the literature method to sort out the research status and theoretical basis of mathematical modeling literacy,defines the connotation of mathematical modeling literacy,and divides the modeling literacy into three dimensions: knowledge,skill and emotional attitude.Secondly,based on the literature,mathematical modeling literacy can be developed at seven different levels.Then,using the investigation method,interview method and so on to carry on the investigation to the research object.Finally,through the data arrangement and analysis,the present situation of the mathematical modeling accomplishment in this area is obtained,and on this basis,the mathematical modeling is put forward.Suggestions for the cultivation of literacy.Through the questionnaire investigation and test of the students' mathematical modeling literacy,it is found that most of the local high school students' mathematical modeling literacy belongs to the middle level,the higher level and the lower level students are less.A questionnaire survey of students' mathematical modeling literacy is conducted in three dimensions: knowledge,skills and emotional attitude.The results show that the students' mathematical modeling skills score is higher,that is,students have a certain understanding of the application and process of mathematical modeling.Have the ability to use mathematical models to solve real-life problems.The scores of students in the emotional attitude dimension of mathematical modeling are obviously different,some students are very high,but some of them also learn.Students' scores are low,but students' mathematical modeling knowledge is relatively lacking,even if some students are more interested in mathematical modeling,but because the teaching focuses on the mastery of basic knowledge,it does not pay much attention to the cultivation of practical ability.And the training of mathematical modeling ability is less in daily study,and the requirement of mathematical modeling for students is high,which makes their overall mathematical modeling accomplishment in low level.