| In recent years,with the promulgation of the new college entrance examination policy,the local course selection system has been gradually implemented,which has also brought new contradictions and problems.The management of school course selection arrangement is very difficult,the number of courses selected in major subjects is unbalanced,the needs of teaching staff are polarized,and the gap between teachers’ professional quality and policies is not required.How to deal with the course selection system has also become a research hotspot.According to the situation,based on the grounded theory and technology acceptance model,this thesis constructs the research model,designs the questionnaire,obtains the data of senior high school students’ current chemistry course selection,analyzes the factors affecting students’ willingness to choose chemistry courses,and provides countermeasures to deal with the new challenges under the new college entrance examination policy.Find and sort out the relevant literature on the course selection system and influencing factors,and preliminarily understand the current research status of the factors affecting students’ willingness to choose courses.Interview the students according to the grounded theory to determine the range of factors affecting students’ willingness to choose courses,and then design the questionnaire according to this range and combined with the technology acceptance model.First,the first draft of the questionnaire was distributed to Liaocheng No.3 middle school in Shandong Province for the first data survey and recovery.According to the completion of the answer,the effective questionnaire was selected,and the data were counted by Excel software and spss26 0 for data analysis and processing to test various indicators of the questionnaire.After revision,the questionnaire is officially distributed and collected for statistical analysis.This study investigated 15 different types of senior middle schools,distributed 2873 questionnaires,recovered 2648 questionnaires,removed 175 invalid questionnaires,and a total of 2473 valid questionnaires.After analysis,the following conclusions are drawn:(1)Attitude,subjective norms and perceived behavior control will significantly affect the intention of senior high school students to choose chemistry;(2)Achievement,interest and future career choice are the three most important factors affecting students’ willingness to choose chemistry courses.The innovations in this study are:(1)Using the theoretical basis of grounded theory and technology acceptance model,this paper compiles a questionnaire on the course selection problem and intention of senior high school students,and puts forward new ideas and methods for analyzing the course selection intention of senior high school students in the future.(2)The organic connection between grounded theory and technology acceptance model forms a bottom-up and top-down research model,which has a certain breakthrough;(3)This paper analyzes the factors affecting high school students’ willingness to choose chemistry courses,and puts forward some strategies,which provides a new theoretical basis for middle school course selection management and chemistry teachers’ teaching. |