The Situation And Enlightenment Of Senior High School Students Completing Chemical Situational Test Questions

In recent years,new curriculum standards at home and abroad have paid more and more attention to cultivating students' ability to solve problems in real situations,and contextualized questions can be used as a carrier to promote this reform.In recent years,the proportion of chemical situational test questions in the paper-and-pencil test has gradually increased.By investigating the situation in the test questions to solve the problems caused by the students,the teachers can understand the status quo of the students to solve the situational test questions,and for the usual situation.Classroom contextualized teaching has inspired.At present,the research on situational questions in China mainly focuses on the content,characteristics and classification of the questions,and the research on the structure of the test questions is still relatively rare.Based on the problem structure theory,this study defines the meaning of situations and conditions,constructs different levels of situational questions by changing the relationship between situations and conditions,establishes research models,prepares test questions with research models,and investigates students' questions in the questions.Performance,and finally get the author's research conclusions.The study is divided into five chapters.The first chapter is the background of the research,the question and the significance of the research.The second chapter is a research review,including the classification of test questions in foreign countries and the definition of the meaning of situational questions by some domestic scholars.The third chapter is the generation of situational questions,including the research foundation,the definition of the concept and the research model established by the author,and finally the questions used in the survey.The subject analysis and overall analysis after the interviews in Chapter 4 are mainly reflected by qualitative interviews and quantitative data.Chapter 5 concludes and reflects on this study.Through the analysis of the situation structure of the test questions,the level of the test questions is deeply analyzed,and the test questions of different levels are set up to investigate and interview the students.During the investigation process,the students' understanding of the situation test questions and the difficulties encountered are understood,and the corresponding classrooms teaching,we give some suggestions.