Comprehensive Difficulty Of College Entranceexamination In Jiangsu

As a large-scale examination for selecting talents,the college entrance examination has always been the focus of educational research.After several reforms,the Jiangsu college entrance examination has been stabilized in the form of a new lesson since 2008.Mathematics is a very important part if we want to achieve good results in the college entrance examination.Therefore,a scientific evaluation of Jiangsu college entrance examination mathematics test paper is especially important for guiding middle school teaching and independent review of examinees.Based on the comprehensive difficulty model of Bao Jiansheng,from the five factors of exploring the level,background level,operation level,reasoning level and knowledge content,2013 and 2017 years of Jiangsu college entrance examination questions were studied in two aspects: filling questions and answering questions.(1)From the perspective of filling questions,Jiangsu mathematics examination paper of college entrance examination lays stress on operation level,followed by reasoning level,and the difficulty coefficient of inquiry level and knowledge content is similar,and the background level is low.2013-2017 years' empty questions have little difference on the five difficulty factors of the comprehensive difficulty model,and there is no obvious difference of difficulty and more stable.(2)From the point of answering questions,the operation level and reasoning level of Jiangsu college entrance examination mathematics test paper are at a relatively high level,with slightly lower knowledge content and lower background level.And the 5 year solution is not very different in the five factors of the comprehensive difficulty model,and there is no significant difficulty difference,and it is more stable.(3)From the comparison of filling and answering questions,the levels of solving problems in operation level,reasoning level,inquiry level and knowledge content are all higher than those of four factors on four factors.No matter whether the question or the answer question is a difficult factor in the background level,it is not ideal.Based on the results of the study,some suggestions for the students' self review are proposed and some reasonable suggestions for high school teaching are put forward.