| With the promulgation of the double reduction policy and Curriculum Standards for Compulsory Education Physics(2022 Edition),the research of homework design and test compiling has gradually become a hot topic in the field of education.In the context of the continuous emergence of new question types and the realization of high-quality development of basic education,this study selects the research object of popular science reading questions,analyzes the structure of popular science reading questions and explains the educational function based on the "VITAL" model.Content analysis method and function analysis method are used to summarize the structure chart,functional analysis chart and creation flow chart of scientific and reasonable popular science reading questions,and try to use the creation flow chart to adapt the popular science reading questions with structural defects and creation of innovative questions.In this study,literature review is conducted on the popular science reading questions,the question type structure of other types of questions,the analysis of question structure and the preparation of physical questions,etc.,and then the structure-function theory,Babanski’s optimization theory of teaching and the constructivism learning theory are used to carry out in-depth research on the required research questions.The main contents of the study are as follows: the "VITAL" model is used to compare and analyze the differences in the structure of the popular science reading questions between the Beijing middle school test and the simulation test;The subdivision and description of the overall structure of the popular science reading questions in the middle school examination paper;According to the structure-determined function theory,this paper explains the educational function of popular science reading questions.Combined with the structure and function characteristics of popular science reading questions,create new popular science reading questions.The conclusion of this study is that the popular science reading questions of the middle school test paper are better than that of the simulation test in terms of the text,picture,questions,principles and other question type elements.The quality of popular science reading questions in the simulation paper is uneven,and the creation of popular science reading questions in the middle exam paper is more scientific and reasonable.The overall structure of popular science reading questions can be divided into objective questions(information screening questions,information application questions)and subjective questions(reason analysis questions,principle explanation questions,associative examples questions).The five types of problem solving structure of popular science reading questions mainly determine the following four educational functions: to give students sufficient expression space,to establish students’ awareness of evidence,to cultivate students’ ability to collect information and process information,and to enhance students’ ability to apply information to solve practical problems;The creation of flow chart plays a guiding role in the preparation of questions,which can not only deepen the proposer’s understanding of the internal structure of a certain question type,but also help to prevent the occurrence of odd questions.Revealing the internal structure of different types of questions not only enhances the flexibility of teachers’ propositions,but also helps students to systematically master one type of questions. |