The Research On Mathematics Literacy Of Grade Eight Students

Mathematics is the key to promote the progress of science and technology,and the quality of mathematics is the necessary condition for modern people to adapt to the rapid development of science and technology.The middle school stage is the key stage of the development of students' intelligence,and the best time to cultivate students' mathematics accomplishment,The investigation of the students' mathematical literacy is helpful to understand the situation of students' mathematics literacy,This paper analyzes the key factors that influence the students' mathematics accomplishment,improves the teaching ideas and teaching methods of the middle school teachers,so as to promote the improvement of the students' mathematical literacy.This paper systematically analyzes the connotation,characteristics and elements of the mathematical literacy from the domestic and foreign research on mathematical literacy.On this basis,the paper analyzes the characteristics of international PISA evaluation and the design method of the test questions,Reference to China's "junior high school mathematics curriculum standards in 2011",based on the Beijing Normal University version of the junior high school mathematics textbook as the basis for the preparation of mathematical literacy test to study the status of junior high school students' mathematical literacy.The evaluation questions are based on the three middle school students in Longgang District of Shenzhen as the research object,and the data are analyzed by SPSS22.0 statistical software,conclusions are as follows:(1)The overall performance of students.Junior high school students have a certain mathematical literacy,Students do better in the familiar problem situations,they can better identify the mathematical rules in the real situation and do good in the process of transforming realistic problems into mathematical problems.(2)The deficiencies.Students ability to solve social problems is not good enough,Geometric Literacy is in a weak position relative to other content areas,The students' ability of mathematical reflection is insufficient,and the creative performance is not outstanding.(3)The differences in the level of mathematics literacy of students in different schools.On the whole,the students' mathematical literacy is better than that of the poor students,However,in some of the individual analysis of the emergence of super phenomenon,this phenomenon needs to be further analyzed.Based on the above research results,it is pointed out that mathematics teaching should be based on the current situation and influencing factors of students' mathematics literacy,Therefore,the following suggestions are given to the teaching of teachers:(1)Create a variety of problem situations based on real life.(2)To strengthen the cultivation of students' geometry literacy.(3)To create a teaching design and evaluation for the development of students' reflective ability.(4)Pay attention to the sustainable development of students' mathematics reading ability.(5)Respect the differences of students' thinking and promote the development of students' creativity.The innovation of this paper lies in:(1)In view of the international famous PISA test question design idea,the union social reality situation,has compiled a set of test questions which is suitable to the native place.(2)Evaluation question experience "expert discussion-to develop sample-analysis test sample-change-the off-icial test" Such a standardized development route,The reliability and validity of the test items were tested well.(3)To analyze the data from several aspects,to ensure the scientific and rigorous analysis results.