Research On The Characteristics Of The Senior High School Entrance Examination Questions In The Field Of "Numbers And Algebra" In Shanxi Province In The Past Ten Years

The reform of the enrollment examination system is an important measure of education reform in recent years,and various policy documents point out that it is necessary to attach importance to the evaluation of academic level examinations and the evaluation of propositional quality,and gradually establish the guiding position of curriculum standards in evaluation,and clarify the leading role of propositions and examinations in educational development,the Shanxi Secondary School Entrance Examination has also undergone tremendous changes.The study of the characteristics of the middle school examination questions can provide valuable references for propositions and teaching,and at the same time,the theoretical framework of the scientific assessment standardized examination questions established in the process of analyzing the test questions,also provides a certain reference for the objective evaluation of the test questions."Numbers and algebra" is an important part of mathematics learning in the junior high school stage,and the number and score of the examination questions account for a large proportion of the mathematics test questions in the middle school entrance examination,so it is of great significance to study the characteristics of the test questions in the field of "numbers and algebra" in the middle school examination.This study takes the "numbers and algebra" field test questions of the Shanxi Secondary School Entrance Examination in the past ten years as the research object,based on the relevant theories such as standardized tests,and using the content analysis method,the characteristics of the "number and algebra" test questions of the Shanxi Secondary School Entrance Examination are described and explained from the aspects of measurement objectives,situational materials,questions and difficulties,the characteristics of the curriculum standard consistency,the core literacy examination objectives,the characteristics of the test questions,the characteristics of the situational materials of the test questions,the task characteristics of the questions and the comprehensive difficulty of the test questions.The study found that in the past ten years,the examination questions in the field of "numbers and algebra" in the Shanxi Secondary School Examination have focused on the examination of basic knowledge,and the examination of various knowledge content in the field of "numbers and algebra" has been stable and changeable,but the level of consistency with the curriculum standards is low.On the basis of a better examination of the core literacy of the subject,the comprehensive computing ability level of the students is highlighted,but the examination of mathematical modeling literacy is weak.Situational literacy is widely selected,close to life,breaking the boundaries of disciplines,rich and diverse situational representations,focusing on reading,and introducing teaching activity suggestions,but there is also a phenomenon of situational separation.The questions are set reasonably,the task characteristics are rich,and the problem awareness is reflected.In terms of comprehensive difficulty,the proportion of the difficulty of knowledge content is unstable,the number and comprehensive degree of knowledge content examined in the test questions change significantly,the difficulty of knowledge content and exploration factors accounts for a high proportion,and the balance of the influence of various difficulty factors needs to be improved.According to this suggestion: Shanxi Secondary School Entrance Examination propositions to further improve the consistency of test questions and curriculum standards,pay attention to the assessment of estimation,approximation and other "estimation";on the basis of core literacy,pay attention to the examination of mathematical modeling,strengthen the study of literacy level;increase the research and exploration of test question situation selection and representation;reasonably create problem-based questions,and stabilize the difficulty setting.Junior high schools should strengthen teachers’ exploratory research on the interpretation of curriculum standards,textbook interpretation,core literacy performance,mathematical thinking methods,and students’ learning styles;grasp the content of teaching materials in the teaching process,pay attention to basic knowledge,infiltrate reading thinking and cultivate core literacy in teaching design and activity creation,create rich situational auxiliary teaching,use problem guidance to promote the teaching process,and make good use of hierarchical assignments to achieve teaching according to aptitude.