Research On The Optimization Of Junior Middle School Mathematics Unit Assignments Under The Guidance Of Core Literac

Coincidentally with the promulgation of the "Compulsory Education Mathematics Curriculum Standards(2022 Edition)",which emphasizes "optimizing exercise design and emphasizing the development of literacy",the design of exercise content requires attention to the essence and general principles of mathematics,and puts forward higher requirements for exercise design based on the needs of different learning situations,students,learning stages,and homework methods.In the learning of subject based mathematics courses,the core competencies of students are gradually cultivated through unit based teaching,and mathematical unit assignments play a crucial role in the development of students’ core competencies.Therefore,we should consider the compatibility between the content of junior high school mathematics unit assignments and the development of mathematical core literacy,actively explore the connotation and practical effectiveness of optimizing mathematics homework,and under the guidance of the development requirements of mathematical core literacy,attempt to construct an optimization index system for junior high school mathematics unit assignments,and design effective optimization plans.First of all,the design and implementation of the design and implementation of the junior high school mathematics unit operation at the present stage,from the different perspectives of students and teachers to understand their attitude towards mathematical unit operations;second,analyze the results of questionnaires,comprehensive theory and practice development trend Guided by the development of the core literacy of mathematics,the optimization indicator system of mathematical unit operations is constructed,and combined with the "new proposition" of the optimized operation design proposed by the Guangzhou Education Research Institute,the basic principles of the optimization design of mathematical unit operations are proposed;Then optimize the design and implementation of the mathematical unit operations under the centered literacy,and propose four optimization modes of mathematical unit operations,that is,the process,elastic design,decomposition design and scenario design of the math unit operation.Based on the optimization index system of the four operation optimization models and the operation of mathematics unit operations,clarify the maintenance index dimension and operation level of each topic,classify and optimize the content of the eighth grade mathematics "all-class triangle" unit operation.The optimization design and implementation of unit operations,promote the gradual development of the core literacy ability of students’ mathematics;In order to test the effectiveness of the optimization design of the eighth grade mathematical unit operation,the SPSS data analysis software and Excel analyze the optimization effectiveness of the comparative optimization.The results show that there are significant differences in the performance of the mathematical unit operations before and after the experimental testing,and the overall value of the operation level of each topic after optimization has increased.At the same time,some topics in the first optimization are selected for comparative analysis of cases,and suggestions are made from different perspectives of students and teachers.Based on the results of the above research,it can be explained that the mathematical unit operation optimization index system and optimization model constructed by core literacy and the optimization model is of great results in promoting the development of the core literacy of students and is feasible in teaching practice.