A Study On The Characteristics And Trends Of Chemistry Test Questions In Senior High School Entrance Examination From The Perspective Of SOLO And Subject Ability Integration

In recent years,the proposition and evaluation system of the high school entrance examination in our country attach more and more importance to the quality as the orientation and the ability as the weight.The Ministry of Education issued the junior high school examination proposition opinion pointed out that the examination proposition should focus on examining the innovation consciousness,the thinking process and the ability to analyze and solve problems.The research on the examination of the subject ability and the SOLO level has always been a hot topic in the field of education.How to analyze the chemistry test of the high school entrance examination from the perspective of the integration of the two is the core issue of this research.Based on the "3×3" ability framework and the SOLO classification theory,this study constructs the difficulty analysis model combining SOLO and subject ability and the theoretical analysis framework of the chemistry test questions in the high school entrance examination.Firstly,a case study was carried out to analyze how the subject ability,SOLO level,course content and difficulty value of chemistry were measured in the 2012-2020 Baiyin High School Entry-Exam Chemistry test.Secondly,this paper discusses the distribution of the chemistry discipline ability,SOLO level and difficulty value in the course content and the change trend of the overall level of the chemistry test from 2012 to 2020 in Baiyin middle school entrance examination.Finally,it provides suggestions for the propositions to make high quality test questions,provides teaching improvement suggestions for the chemistry teachers of Grade Three on the theme teaching,and provides learning suggestions for the students of Grade Three to learn the theme content.The research shows that the content of ability level is comprehensive.In the past nine years,5 topics,3 chemical disciplines,4 SOLO levels and 8 difficulty values have been tested.The paper examines the ability level content on resistance,nearly nine years questions focus on examination of scientific inquiry and the material chemical changes in the theme,focusing on the test study recognition memory ability of comprehension,application of the inference ability to predict factors of practice ability,the migration elements of complex reasoning ability in innovation ability,examining a single point of focus,and associated structures,focus on examining AU and CR levels;And the level of competence examined in the test also has an emphasis on each topic.However,the difficulty values of each topic are different,among which,the difficulty value of the theme of scientific inquiry is larger,the difficulty value of the surrounding chemical substances and the mystery of substance composition is smaller,the difficulty value of the theme of chemical change of substances is the largest,and the difficulty value of the theme of chemistry and social development is the smallest.From 2012 to2020,the overall change trend of the chemistry exam in Baiyin City is stable.According to the above conclusions,some suggestions are put forward for the exam-makers,chemistry teachers and students of Grade Three: the exam-makers should reasonably allocate the ability level to be tested,appropriately increase the difficulty of the examination and the examination method of the examination;The chemistry teachers in the third grade should focus on cultivating the students' ability in the theme teaching.In order to improve their ability,the students of Grade 3 should study the topic with pertinence.