The Preliminary Comprehensive Difficulty Analysis And Research Of The Yang Zhou Senior High School Entrance Examination Mathematics Test

The senior high school entrance examination is the most important large-scale standardized examination in primary and secondary education,which aims to test whether candidates can meet the conditions of junior high school graduation,and it is also an important basis for higher schools to select excellent talents.The analysis and Research on the comprehensive difficulty of senior high school entrance examination questions in advance can not only understand the distribution and changing trend of the difficulty of senior high school entrance examination questions,provide help for the examination system,education and teaching and examinee review,but also play a certain role in optimizing and perfecting the difficulty structure of the examination questions.In this thesis,combined with SOLO classification theory,CTA test difficulty pre calibration system and comprehensive difficulty model,we established the evaluation model system of comprehensive difficulty in advance.Based on this model,we qualitatively and quantitatively analyzed the preliminary comprehensive difficulty in 2014—2019 Yang Zhou senior high school entrance examination.The application of SPSS26.0 proves that the evaluation model has strong consistency and reliability.Finally,it is verified that the comprehensive difficulty data in advance has significant stability,and the following important conclusions and suggestions are obtained by applying mathematical statistics research and analysis.(1)In terms of difficulty layout:in the 2014—2019 Yang Zhou senior high school entrance examination mathematics test,the questions with the highest comprehensive difficulty value in advance are concentrated in the last two questions of the answer questions,that is,the synthesis of dynamic geometry questions or function questions,while the questions with the least comprehensive difficulty value in advance are the first few questions that are selected or filled in the blank,and the examination of comprehensive difficulty in advance is basically arranged according to the order of question number from easy to difficult.(2)On the six indexes of the comprehensive difficulty of the examination questions in advance:the difficulty of reasoning and operation in the mathematics examination of Yang Zhou senior high school entrance examination from 2014 to 2019is relatively large,and the examination of background level is relatively weak.(3)In the dimension of Yang Zhou senior high school entrance examination mathematics over the years,the relationship between the comprehensive difficulty of the questions in advance is:2014>2018>2016>2019>2017>2015.(4)This thesis studies the stability of Yang Zhou senior high school entrance examination by using the reverse order test method,and verifies that the comprehensive difficulty in advance obtained by using the model system is stable in the six indicators and the overall test paper.(5)SPSS26.0 was used to fit the multiple linear regression equation of the six levels of difficulty index of the comprehensive difficulty in advance:y(28)0.049x₁(10)0.059x₂(10)0.056x₃(10)0.045x₄-0.099(where y is the difficulty after the event,x₁ is the mathematical cognition,x₂ is the operation level,x₃ is the reasoning level,x₄ is the knowledge capacity).(6)Some suggestions:in junior high school mathematics teaching,teachers should pay attention to the cultivation of students'understanding ability,strengthen the training of basic mathematical calculation ability and operation skills,and develop students'ability of reverse thinking and logical reasoning,In order to promote students'further development of mathematics core literacy,we should help students form a careful network of mathematics knowledge.and add mathematics questions with background situations in the test system.