The Design Of High School Mathematics Homework Based On Key Competencies

Developing students' core mathematical literacy is one of the hot topics in current education.Through the study of high school mathematics,we can cultivate students' core mathematical literacy such as mathematical abstraction,logical reasoning,mathematical modeling,intuitive imagination,mathematical operations,and data analysis.At the same time,the ability of adapting the society and lifelong learning is developed.The key competencies of mathematics is the concentrated reflection of the objectives of the mathematics curriculum.The development of key competencies in mathematics should be trained in the entire teaching activity.Homework as a part of the teaching link is essential to the development of key competencies.It is also positive.But the current high school mathematics homework in China are mainly written practice homework,which are relatively simple in form,and it is difficult to develop students' comprehensive literacy.Though there are many literature on the key competencies of mathematics,the design of high school mathematics homework based on key competencies is not yet deeply research.Therefore,this article,based on the key competencies requirements,explores the current status of high school mathematics homework and provides reference suggestions.This article includes the following six parts.The first chapter firstly introduces the background of key competencies and mathematics homework in China,and puts forward the significance of this research;secondly,it summarizes the research results of "mathematics key competencies",and "homework" at home and abroad;Finally,the research content,purpose and method are introduced.The second part defines the related concepts such as "key competencies and key competencies of mathematics disciplines","homework and design of mathematical homework",and summarizes the theories related to this research,which provides a good theoretical basis for this research.The third part uses questionnaires and interviews to understand the current situation of high school mathematics homework design.It is found that the current high school mathematics homework design mainly has the following problems: teachers lack design awareness;the content of the homework form is single;teacher homework design is limited.Factors;problems of homework correction and reflection;and analyzed the reasons for these problems.The fourth part first proposes five principles for the problems that arise in the design of high school mathematics homework: basic principles,effectiveness principles,layering principles,innovation principles,and era principles.By referring to domestic and foreign mathematics discipline homework reforms,relevant research Achievements,put forward the overall design strategy for reference,and design specific cases.In the fifth part,experimental teaching is executed,and two classes with no significant difference in overall level were selected for experiments in the second grade of a middle school in Yueyang.We also analyze the implementation effects.Finally,the results and deficiencies of this study are summarized.The author's research finds that high school mathematics homework design research based on key competencies is feasible and effective,and it can promote the development of students' key competencies.It is important to improve the teachers' level of homework design.I hope this research can provide a reference for educators to carry out key competencies-based design of high school mathematics homework.