The Difficulty Analysis Of Mathematics Test For High School Entrance Examination Based On The Comprehensive Difficulty Model

The high school entrance examination is an effective way to evaluate the learning achievements of students in the compulsory education stage in our country,and it is also a "baton" for schools to adjust the direction of daily teaching evaluation.It can select suitable students for high schools and promote the in-depth development of education.Due to the inherent logicality and abstractness of mathematics and the importance of mathematics in the middle school entrance examination,students generally regard mathematics as a more important subject in the high school entrance examination.Under the current attainment-oriented teaching background,it is particularly important to evaluate the math test paper carefully and scientifically.In order to comprehensively and objectively reflect the difficulty of the math test questions of Jinzhou high school entrance examination,this study used professor Bao Jiansheng's comprehensive difficulty model to quantitatively evaluate the math test papers of Jinzhou high school entrance examination in the recent five years(2015-2019),and made statistical analysis of the test papers according to the five factors and different levels of the comprehensive difficulty model.The results show that the comprehensive difficulty of "mathematics cognition" is relatively high in the mathematics papers of Jinzhou from 2015 to 2019.In addition to the questions of "understanding" level in the examination papers of 2015,the questions of "application" level are the main ones in the other four years.The comprehensive difficulty of "background" factor is the lowest,which is manifested by the lack of background of "scientific context" in the five-year exam.The comprehensive difficulty of "operation","reasoning" and "knowledge content" is relatively stable.Through qualitative and quantitative analysis,it reflects the fine tradition that the mathematics examination papers of Jinzhou city pay much attention to the basic skills such as calculation and reasoning,and it also reflects that the emphasis on the content advocated by the new curriculum reform such as "background" is too low.Based on this,the following Suggestions are put forward for proposition and teaching :(1)setting the background of examination questions skillfully to highlight the value of mathematics;(2)develop innovative question types and implement mathematical literacy;(3)clarify concepts and principles and improve basic skills;(4)pay attention to the essence of knowledge and strengthen the thinking ability.