A Study On The Relationship Between The Ability To Pose Mathematical Problem And Mathematical Modeling Literacy Of Senior One Students

Mathematics modeling is defined as one of the six core qualities of mathematics in the curriculum standard for senior high school mathematics(2017 Edition)(hereinafter referred to as the "17 edition curriculum standard").Mathematical modeling is an external form of problem-solving,mainly focusing on solving problems in real life.Posing problems is the starting link of mathematical modeling activities,so students' ability to pose mathematical problems may have a certain impact on their mathematical modeling literacy.There are differences between the ability to pose mathematical problems and mathematical modeling literacy,but the ability to pose mathematical problems and mathematical modeling literacy can reflect students'innovation consciousness to a certain extent.Training a new generation of talents with innovative spirit and practical ability is the era characteristic of quality education.Senior high school is an important stage for the growth and development of middle school students.In this study,156 senior one students from a senior high school in Wuhan City,Hubei Province are taken as the test objects,and the level of ability to pose mathematical problems is divided based on the SOLO classification theory,and the mathematical modeling literacy level is divided based on the division method of Professor Yu Ping's mathematical core literacy,and the corresponding test volume is compiled in order to study the correlation between students' level of ability to pose mathematical problems and mathematical modeling literacy level under different backgrounds.Spss22.0 is used to analyze the test data,and the conclusions are as follows:(1)On the whole,senior one students' level of ability to pose mathematical problems is well distributed,but the students' behavior on mathematical modeling literacy level is not good.(2)There are significant differences in gender,class type,ordinary math scores,questioning habits and query spirit in the ability to pose mathematics problems of senior one students,but the students with the best math scores do not necessarily have the highest level of ability to pose mathematics problems.(3)There are significant differences in class type,ordinary math scores and preference degree of physics and chemistry in mathematical modeling literacy of senior one students.(4)The correlation coefficient between the overall ability to pose mathematical problems and the overall mathematical modeling literacy of senior one students is 0.358,the correlation coefficient between level 2 of ability to pose mathematical problems and the mathematical modeling literacy level 2 is 0.346,and the correlation coefficient between the level 3 of ability to pose mathematical problems and the mathematical modeling literacy level 2 is 0.224,the correlation coefficient between the level 3 of ability to pose mathematics problem and the mathematics modeling literacy level 3 is 0.372.(5)Compared with girls,boys' level 3 of ability to pose mathematical problems and the mathematical modeling literacy level 3 have a greater correlation.Compared with the students in the parallel class,there is a higher positive correlation between the level 3 of ability to pose mathematical problems and the mathematical modeling literacy level 3 of the students in the experimental class.Compared with "high group"students,the correlation coefficient between "low group" students' level 2 of ability to pose mathematical problems and the mathematical modeling literacy level 2 is larger.Compared with the students who often ask questions,the students who occasionally ask questions have a higher degree of correlation between the level 2 of ability to pose mathematical problems and the mathematical modeling literacy level 2.The correlation coefficient between level 2,3 of ability to pose mathematical problems and the mathematical modeling literacy level 2 of students with strong questioning spirit is greater than that of students with medium questioning spirit.Compared with the students who don't know the mathematical modeling,the students who know some of the mathematical modeling have a higher degree of correlation between the level 2 of ability to pose mathematical problems and the mathematical modeling literacy level 2.Comparing the correlation coefficient between the level 2 of ability to pose mathematical problems and the mathematical modeling literacy level 2,the students who like physics and chemistry very much are more than those who like some,and those who like some are more than those who don't.(6)The non-standardized regression equation between the total score of mathematical modeling literacy(y)and the total score of the ability to pose mathematical problems(x)is:y?11.813+0.253x.The non-standardized regression equation between mathematical modeling literacy level 2(y)and the level 2 of ability to pose mathematical problems(x1)and the level 3 of ability to pose mathematical problems ability(x2)is:y=5.240+0.192x1+0.116x2.The non-standard regression equation between mathematical modeling literacy level 3(y)and the level 3 of ability to pose mathematical problems(x)is:y=3.370+0.207x.Finally,based on the above conclusions,some suggestions are put forward,and the innovation and shortcomings of this study are summarized.