Mathematics Homework For Junior High School Students In The Context Of "Double Reduction" Optimization Of Design

The Opinions on Further Reducing the Homework burden of students in Compulsory education and the burden of Off-campus Training clearly put forward that "the total amount and length of homework should be comprehensively reduced to reduce the heavy homework burden of students",and put forward that "the average completion time of written homework in junior high school should not exceed 90minutes" and "improve the quality of homework design".Junior middle school is the key period for students to consolidate their own knowledge,mathematics homework has the expansion of class,continuation and important education value.Homework design is a professional quality of teachers.Under the background of "double reduction",math homework design has a new change,and a homework reform follows.So how teachers should achieve the purpose of "reducing burden and improving quality" under the background of "double reduction" is an urgent problem to be solved,and also an important issue to be studied in this paper.The main research methods of this paper are: literature research,questionnaire,interview and text analysis.The literature research method includes the interpretation of the connotation and implementation strategy of "double reduction",the principle and strategy of mathematical homework design,and the strategy of mathematical homework design under the background of "double reduction".Questionnaire survey method refers to the distribution of questionnaires to teachers and students in three junior middle schools in Lanzhou City,the identification of seven dimensions of junior middle school students’ math homework design,and the compilation of the Questionnaire on the Status quo of Junior Middle School students’ math homework design to understand the real situation of junior middle school students’ math homework design;The interview method is to conduct in-depth interviews with 21 teachers in Lanzhou,in order to understand the current situation of junior middle school students’ math homework design more comprehensively and systematically.Text research method refers to the analysis of the "double reduction" policy,a series of burden reduction policies and junior middle school math homework,so as to explore the problems existing in homework design and the principles to be followed,so as to provide a basis for the optimal design strategy of homework.The main questions of this study are:(1)What is the current situation of math homework design for junior high school students?(2)What is the optimal design mode of junior high school students’ math homework under the background of "double reduction" ?(3)What are the strategies for optimal design of junior middle school students’ math homework under the background of "double reduction" ? Through the investigation of the current situation of math homework of junior middle school students,the following problems are found: insufficient function of math homework,poor content of math homework,single type of math homework,unified completion of math homework,and lack of evaluation of math homework.Based on the problems of mathematics homework design,we construct a model for the optimal design of mathematics homework for junior high school students in the context of "double reduction",propose a theoretical framework for the optimal design of homework from three aspects: design preparation,development and evaluation,and finally propose strategies for the optimal design of mathematics homework for junior high school students in the context of "double reduction".The strategies for optimising the design of mathematics homework in the context of "double reduction" include:(1)adhering to the curriculum concept and fully understanding the value of mathematics homework;(2)clarifying the teaching objectives and systematically setting mathematics unit homework;(3)broadening the sources of materials and reasonably selecting the content of mathematics homework;(4)broadening the types of homework and effectively enriching the form of mathematics homework;(5)focusing on students’ differences and accurately implementing the stratification of mathematics homework;(6)diversifying the evaluation methods and effectively exerting the Mathematics homework is effective.