Analysis On The Chemical Experiment Questions Of Ningxia Senior High School Entrance Examination From 2013 To 2019

The senior high school entrance examination is the final examination in the compulsory education stage.The result of the senior high school entrance examination determines the future education direction of the students,so it is widely concerned by the students,parents and the education department.As one of the subjects of the examination,chemistry also plays an important role.Experiment is the primary characteristic of chemistry subject.,with the increasing emphasis on the examination of experimental skills,more and more researches are carried out on the experimental teaching and experiment test questions every year.This paper summarizes the characteristics of the test questions through the research on the test questions of chemistry in Ningxia Autonomous Region senior high school from 2013 to 2019,combines the characteristics of the test questions to get the teaching enlightenment,and integrates the enlightenment into the teaching in the design,it is expected to be helpful to the teaching reform and teachers' experimental teaching practice.This paper mainly includes six parts,as follows:The first part:introduction.This part mainly introduces the research background and significance,research status at home and abroad,research content and research program.Through literature research,it is found that there are different characteristics in different regions,and the proposition is quiet different,but there are not many cross year studies on the chemistry experiment of the senior high school entrance examination in Ningxia.Therefore,this paper selects the experimental questions which account for a large proportion in the chemistry test papers of Ningxia from 2013 to 2019,and makes a systematic study on the proposition characteristics.The second part:theoretical basis.This part mainly defines the theoretical basis of the chemical content,defines the significance of the senior high school entrance examination,the chemistry of the senior high school entrance examination,the experimental inquiry questions and the analysis of the test questions,and standardizes the content of this paper.On this basis,it applies the education evaluation theory and the constructivism theory to analyze the next part of the test papers scientifically.The third part:the analysis of chemistry experiment questions in Ningxia senior high school entrance examination from 2013 to 2019.Taking the chemistry test paper of Ningxia senior high school entrance examination school entrance examination for the past seven years as the research object,using the literature analysis and text analysis method supported by the education evaluation theory and the constructivism paper,this paper analyzes the characteristics of the experimental test system from the aspects of the overall structure of the test paper,compared with the experimental content of the textbook and the experimental content of the curriculum standard.The results are as follows:(1)the chemistry test paper in Ningxia in the past seven years has the characteristics of seeking change in stability and seeking new in change.(2)The selection of test questions is basic,and the test question life system reflects the life,comprehensiveness and diversity,which shows that scientific inquiry is an important means of chemical learning.And according to the results of the research get some enlightenment for the teaching of experiment related courses.The fourth part:teaching case design and practice.In this part uses the rules and Enlightenment of the previous part to apply in teaching practice.Based on the above analysis of the experimental part of the test questions,the three topics of "entering the chemical laboratory""making oxygen" and "the composition of water" are selected and combined with the enlightenment obtained in the third part in the following teaching case design and practice.The fifth part:the effect analysis of teaching case implementation.In this part,according to the teaching practice of the fourth part,a test paper with a total score of 58 was designed in Ningxia middle school chemistry test paper in recent seven years.According to the analysis of the test results,the average score of the experimental class was 40.28,7.5 points higher than that of the control class,in which the pass rate of the experimental class was 98.08%,and the pass rate of the control class was 20.57%.It can be seen that applying the regularity and Enlightenment of the paper to the teaching practice can significantly improve the students' ability to solve this type of questions in the senior high school entrance examination,and effectively improve the learning effect.The sixth part:conclusion and deficiency.The research conclusion of this part includes the conclusion of paper analysis and teaching practice test.First of all,the paper summarizes the analysis conclusion of the test questions,and draws the conclusion that:in the past seven years,the test system of chemical experiment in Ningxia has shown the characteristics of seeking change in stability and seeking new in change;the selection of test materials mostly comes from textbooks,or the expansion of experimental content in textbooks is basic,and at the same time reflects a certain degree of discrimination;it shows that scientific inquiry is an important means of chemical learning.Secondly,it summarizes the teaching enlightenment.Again,after the implementation of the teaching case,the paper test shows that the above teaching design has a significant effect on students' learning.At last,the shortcomings of the research are discussed.