| "College entrance examination" has always been a hot topic for researchers,and the new round of college entrance examination reform-that is,"cancellation of arts and sciences",this change also makes the community pay more attention to the implementation of college entrance examination reform.Throughout the changes in the content of the college entrance examination papers,the unified proposition of the National Examination Center has evolved into the coexistence of the National Examination Center and the independent propositions of various localities,and it has gradually developed into the test papers made by the National Examination Center.We need to focus our research on test papers ordered by the National Examination Center.The research is limited to ten years,and through the review of data,it is found that there are two kinds of test papers unifiedly ordered by the National Examination Center in the past ten years,namely the outline paper and the new curriculum standard paper,and the new curriculum standard paper is used by the current college entrance examination.Test papers,it is necessary to further explore the characteristics of the content of the new course standard.Based on this,the research selects the mathematics test papers of the new curriculum standard science for the past ten years as the research object.The specific questions of the research are: What are the changes and characteristics of the frame structure of the mathematics test papers for the new curriculum standard science of the college entrance examination in the past ten years? What are the changes and characteristics of the question structure of the mathematics test papers for the new curriculum standard science subjects in the past ten years? What are the changes and characteristics of the knowledge structure of the mathematics test papers for the new curriculum standard science subjects in the past ten years? What are the changes and characteristics of the difficulty of the mathematics test paper for the new curriculum standard science in the past ten years?Through the literature research method,the current research situation and existing deficiencies related to the "high exam paper","high exam paper comparison" and "high school mathematics test paper comparison" are analyzed in detail,which makes this study separate the test paper frame from the question structure.;Second,to improve all knowledge points in high school science mathematics,a total of 347 knowledge points were counted in this study(including 312 required knowledge points and 35 selected knowledge points),in order to further refine the statistics of knowledge points In order to better observe the changes in the knowledge structure of the college entrance examination mathematics test papers;Finally,by analyzing the relevant characteristics of the mathematics college entrance examination questions,the condition content and reading amount are added on the basis of the seven influencing factors in the comprehensive difficulty model of the existing college entrance examination mathematics question questions,except In addition,the relevant descriptions of various levels of factors in the previous model are further improved,and the corresponding analysis of each factor level is carried out by way of examples of college entrance examination questions.Finally,each test question in the new course standard science mathematics test paper for nearly ten years is in accordance with nine The difficulty factor is coded,and then the comprehensive difficulty model formula is used to calculate the related difficulty of the mathematics test paper of the college entrance examination.A total of 21 sets of science mathematics test papers in four types of new curriculum standard papers in the past ten years were analyzed by comparative method-namely,the new national standard paper(3 sets),the new national standard paper ?(7 sets),the new national standard Paper II(7 sets)and National Curriculum III(4 sets)of the new curriculum standard in the framework structure(examination time,total score of test paper,test paper guideline),structure of question type(type of question type,number of each question type,all Changes in the four dimensions: knowledge value(the total number and coverage of knowledge points,the number and value of knowledge points under each knowledge unit),and difficulty(difficulty in each question type,difficulty in each knowledge unit,and difficulty in the entire volume)And summarize the changing characteristics.Through interviewing the teachers with longer teaching age to improve the research conclusions,and then put forward the "new college entrance examination" test paper order and the rationalization of high school mathematics teaching suggestions.By comparing the test form,total score,test time and test paper description in the frame structure of the mathematics test paper for the new curriculum standard of the college entrance examination in the past ten years,it is found that the test paper pays attention to the overall stability in the frame structure;The comparison of the number and score of points and the number of knowledge points found that the test paper showed a trend of "stable change" in the structure of the question type;3.The statistics of knowledge points under each knowledge unit and the comparison of the number and score of the knowledge units tested found that the test paper gradually paid attention to the comprehensiveness and application of the test questions and the logical reasoning ability of the students in the knowledge structure;The comparison of the difficulty of different question types and the whole paper in the mathematics test paper of science found that the difficulty of the test paper has a relatively stable level,the difficulty factors of different types of test paper are not significantly different,and gradually emphasize the process of learning.Suggestions for the college entrance examination based on the research results: break the proposition,change the structure and number of questions,and appropriately increase the flexibility of the test questions;pay attention to the setting of the problem situation and examine the candidates' application consciousness;balance the comprehensive difficulty of the test questions;Mathematics knowledge,continue to improve the comprehensiveness of test questions.Suggestions for high school teaching: continue to advance with the times,pay attention to the "double base",pay attention to the nature of mathematics,cultivate generality and general law;pay attention to the process of mathematics learning,cultivate students' logical reasoning ability;pay attention to the penetration of mathematics culture in teaching,Pay attention to the creation of relevant situations of test questions,and cultivate and develop students' application consciousness. |
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