A Comparative Study Of Mathematics And Science Papers In College Entrance Examination

The curriculum reform is closely related to the college entrance examination papers.In recent years,the implementation of the new curriculum reform has prompted the change of the college entrance examination.From 2020,the jiangsu test paper of national college entrance examination mathematics will be changed into the national test paper.Therefore,as a front-line teacher,it is urgent and necessary to welcome the reform of national college entrance examination by comparing and studying the similarities and differences between the national test paper and the jiangsu test paper of national college entrance examination mathematics.This will not only enable front-line teachers to have a deeper understanding of the college entrance examination,better understand and implement the new curriculum standards,but also provide suggestions to students and the proposer to learn from each other.The comparative study between volume 1 of national examination paper and volume 1 of jiangsu province from 2016 to 2018 adopts literature analysis method and comparative research method from four aspects of examination paper structure,knowledge content,mathematical thinking method and comprehensive difficulty,and draws the following conclusions.(1)The examination time,the question type question quantity and the score value are basically stable.The national volume 1 examination time 120 minutes,the total score 150.Jiangsu exam time 150 minutes,a total of 200 points.The national volume 1 includes multiple choice questions,blank-filling questions and answer questions.The Jiangsu test paper only contains the blank-filling questions and the answer questions.(2)The knowledge of the two volumes covers a wide range of areas,but the focus is different.In the recent three years,the two volumes do not meet the requirements of curriculum standards in terms of examination of knowledge content.Therefore,the other two volumes cover a wide range of content.However,in terms of specific module knowledge,the examination strength of Jiangsu volume in the four knowledge blocks of function and derivative,trigonometry,solid geometry and sequence is greater than that of national volume1.In the knowledge of probability and statistics,the examination strength of national volume1 far exceeds that of Jiangsu volume;(3)The other two volumes of mathematical thinking method examination efforts large coverage,but slightly different emphasis.Two volumes in the last three years in the test questions are involved in functions and equations,number and shape combination,transformation,classification and integration,special and general five thinking methods.National volume 1 focuses more on the examination of functions and equations,while jiangsu volume focuses more on the examination of the idea of transformation;(4)Differences in comprehensive difficulty.Overall,Jiangsu volume difficulty is higher than the national volume 1.In terms of knowledge content,the weighted average of national volume 1 and Jiangsu volume is 2.21.The Jiangsu volume is higher than the national volume 1 in reasoning factor,operational factor and inquiry factor.In terms of background factors,the weighted average value of difficulty factor of national volume 1 is 1.27,while that of Jiangsu volume is 1.16,which is higher than that of Jiangsu volume.