Research On The Framework Of Situational Analysis For College Entrance Examination Physics Questions

In June 2019,the Ministry of Education issued the "Guiding Opinions on Promoting the Reform of Educational Methods in Ordinary High Schools in the New Era",which clearly stated that the reform of proposition based examinations should "strengthen situational design,pay attention to connecting with the reality of social life,and increase comprehensive,open,applied,and exploratory test questions." However,China’s situational test question system is still in the initial stage,often resulting in problems such as simplification of situations,separation of situations and test questions.Therefore,we urgently need a professional situational evaluation tool for test questions.In this context,the framework for situational analysis of test questions emerged as the times require.Based on Professor Xavier Roegiers’ s theory of "situational typology",in this study,the author combined the characteristics of China’s college entrance examination question types and the characteristics of the physics discipline to design and revise a range of topics that include a.knowledge topic range,b.expected task types,c.situational topic range,d.student types committed to development,e.quality obtained by students from situational questions,f.relevance between questions and situations The "Context Analysis Framework for Physics College Entrance Examination Questions" with seven indicators of context presentation is used to code and classify the characteristics of contextualized test questions;On this basis,a "four dimensional evaluation system for situational test questions" is extracted,which includes four dimensions: the quality of situational design,the core literacy of the subject,the profile of students committed to development,and the background dimension,to quantitatively evaluate the proposition quality of situational test questions.In the testing phase,the author recruited four subjects to code the same set of test papers using the framework,and compared the consistency of the coding results.Finally,a total of 48 sets of national college entrance examination physics papers in the past seven years(2016-2022)were selected as research samples,and these college entrance examination questions were coded using a "framework",and the coding results were statistically analyzed using a "system".The conclusions of this study are as follows:(1)The overall framework has good reliability,and the coding results have high consistency.The Kendall harmony coefficient Wa=0.827,with a significance of less than 0.05,and the content analysis reliability R≈0.924>0.9;(2)In the past seven years,the overall quality of situational propositions in physics college entrance exams has significantly improved,and high-quality "situational design" is often accompanied by a variety of "subject core literacy tests".The two have a high correlation,with a Pearson correlation coefficient of 0.495,with a significance of less than 0.05;(3)According to the analysis results of each dimension in the "system",the proportion of test questions with a situation design quality of Level 3 and Level 4 needs to be further improved;Elements of practical significance and ability to examine physical modeling need to be added;The proportion of "qualitative physics" and "descriptive physics" test questions needs to be improved.