Research On Junior Middle School Mathematics Open Questions And Teaching Design

In recent years,the reform of basic education curriculum education has been deepening,and open mathematics questions have attracted more and more attention from education experts and front-line teachers.The introduction of mathematics open questions teaching is a powerful supplement to the traditional closed question teaching.It helps to combine traditional education and innovative education organically,conforms to the purpose and requirements of curriculum reform,and contributes to the realization of educational goals.The thesis mainly uses literature research method,interview method,questionnaire survey method,teaching case research method and other methods to discuss the teaching design of mathematics open questions,and it is divided into the following parts.The first chapter is the introduction,which mainly introduces the research background,research significance and research methods,and collects relevant documents on open-ended teaching research at home and abroad through the literature research method,and conducts a simple analysis of the current situation of open-ended teaching at home and abroad,as the following The research lays the theoretical foundation.The second chapter introduces the related concepts of "mathematics open problems",and analyzes the characteristics of mathematics open problems in detail,then classifies the mathematics open problems,and then briefly analyzes the teaching status of mathematics open problems at home and abroad.Chapter 3,before the implementation of open-question teaching,use the form of testing to conduct quantitative research on students' mastery of open-questions,analyze the main factors that affect and restrict students from solving open-questions,and lay the foundation for the subsequent development and improvement of teaching design.The fourth chapter gives the teaching strategies and precautions of open questions.In the fifth chapter,combining the above-mentioned investigation and analysis and teaching strategies,two complete teaching cases of open mathematics questions are designed.After the open questions are taught,a questionnaire survey is conducted to students to understand the role of open mathematics in teaching.The sixth chapter summarizes the research conclusions of this article,and looks forward to the future research.