Research On The Ability Structure Of Chemistry Test Questions In 2017-2019 College Entrance Examination Based On SOLO Taxonomy

With the development of economy,the society needs high-quality talents,which makes our country pay more and more attention to the development and reform of education.As apart of the college entrance examination,chemistry is of great significance to the selection of talents and the subsequent chemistry teaching.At present,most of the provinces have unified chemistry questions in the college entrance examination,and the pace of unification is stepping forward.Therefore,it is necessary to study the ability structure characteristics of the chemistry questions in the college entrance examination,find out the ability structure of the questions,so as to accurately grasp the examination content of the national paper and the requirements for students' ability,and then guide the teaching practice activities,and finally realize the cultivation of talents.In this paper,the SOLO level is combined with the chemistry test syllabus of the college entrance examination.According to the test evaluation table,the paper analyzes the test level structure and test content of the national I,II,III and Tianjin chemistry college entrance examination questions one by one in 2017-2019,and obtains the characteristics of the SOLO level of the test ability structure and test content,and makes a comparative study from the horizontal and vertical,and then It is concluded that the similarities and differences in the structure and content of the national and Tianjin college entrance examination papers and the tendency of the test questions of the life system of the college entrance examination in the past three years will provide scientific suggestions and reference for the independent proposition of Tianjin on the preparation of the test questions and the teaching process of teachers.The research shows that: in terms of levels,each set of test questions is mainly correlationlevel and Multipointlevel,which account for nearly 60% ~ 70% of the score of the test questions;the ratio of national Volume I,national Volume II and national Volume III in the singlelevel level test questions fluctuates in 20%,while the proportion of Tianjin volume to the singlelevel test is relatively large in the past three years.In terms of knowledge module,"basic concepts and theories of Chemistry" account for the largest proportion of each set of papers,and involve multiple SOLO levels.Use this module to test students' comprehensive ability.Secondly,the proportion of "experimental basis" module is next to that of "basic concepts and theories of Chemistry",which is consistent with the requirements of scientific inquiry as the main examination part in the new curriculum standard.As a whole,the national volume is not limited to the examination of students' mastery of basic knowledge.It has turned knowledge idea into ability idea and attached great importance to the cultivation of students' innovation spirit.Tianjin test paper mainly tests students' mastery of main knowledge and memory ability of multiple knowledge points.It is not obvious to reflect the ability intention,and the difficulty of the test paper is also simpler than the national test paper.To sum up,this study can provide some scientific suggestions for the college entrance examiners and high school teachers.