| "General High School Mathematics Curriculum Standards(2017 Edition)" was released on the official website of the Ministry of Education in 2017,which regulates the six core qualities of mathematics,namely mathematical operations,mathematical analysis,mathematical abstraction,logical reasoning,mathematical modeling,and intuitive imagination.The high school mathematics curriculum is development-oriented,cultivates scientific spirit and innovative consciousness,enhances the core literacy of the subject,and promotes the all-round development of students.Among them,mathematical operation literacy occupies an important position in mathematics learning.Looking through the college entrance examination papers in recent years,there are many questions related to mathematical operations.Improving mathematical operation literacy not only affects students' mathematical performance,but also promotes students' thinking development and forms the quality of standardized thinking.According to the course of students' mathematics study and examination,the teacher found that the calculation solution is one of the cases that students lose points and ignore most easily.For example,the definition and concept are ambiguous,the operand is not understood,the formula is used mechanically,and the conditions for the establishment of formula theorem are ignored,etc..Students have a smattering of knowledge.A few students can only list formulas and have not mastered the calculation methods or calculation skills.When the calculation process is complicated,they are often wrong or give up the solution,resulting in serious loss of points.On the other hand,teachers don't pay enough attention to the students' calculations,they pay more attention to the teaching and practice of methods and skills,the correctness of the calculation results,and Ignore the impact of the calculation process.In response to these problems,the author would like to further understand and analyze the current situation of computational solutions for senior science students in our school,find out the causes of computational errors for students,and help students avoid computational errors as much as possible.Refine effective teaching methods for front-line teachers,infiltrate the cultivation of mathematical operation literacy into the mathematics classroom,improve the teaching status,and ultimately achieve the goal of improving students' mathematics literacy.This article uses the literature review method to sort out the relevant research results,based on the existing research results,combined with my own teaching experience and in-depth thinking,and the practical experience of the key teachers of the school;uses the questionnaire survey method to design the development status of the mathematical operation literacy level of the science students in senior three as well as calculating the literacy ability questionnaire,and obtaining the corresponding data;uses comparative analysis and statistical analysis through the investigation and analysis of statistical question papers,objectively analyzing the problems and causes of the school's third-year science students in mathematical operations;uses the interview method,understanding the status quo of key teachers' cultivation of students' mathematical operation literacy,and combines the analysis results to sum up methods suitable for students of this school to improve their mathematical operation literacy,which can be better and faster to adapt in the new round of curriculum reform.This article is divided into six parts.The first part is the introduction,expounding the background,research significance and related research review of the question.The second part comprehensively describes the specific requirements for mathematical operations from the "Curriculum Standards" and the college entrance examination.The third part organizes the third grade students of our school to participate in the mathematics operation literacy test and questionnaire survey,and analyzes the current situation of the students' operation literacy and the problems that arise in the process of solving problems.In the fourth part,in view of the test results,the interviews with teachers and students analyze the reasons that affect the development of the mathematical operation literacy level of the senior middle school students in our school from two major aspects: external environmental factors and internal factors of the students themselves.The fifth part puts forward specific strategies to improve students' mathematical operation literacy for the reasons analyzed in this article: first,pay attention to the review of students' basic knowledge and basic skills,and improve the accuracy of computing;second,pay attention to the cultivation of students' non-intelligence factors;Third,attach importance to teachers' exemplary role in teaching and standardize the process of students' calculations;fourth,pay attention to student psychology and cultivate students' good psychological quality;fifth,teachers attach importance to the improvement of their own mathematics literacy. |
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