Design And Practice Research On Interdisciplinary Teaching Of Junior High School Chemistry

With the development of education and the continuous improvement of the college entrance examination program,the traditional subject teaching has been unable to meet the needs of students’ learning.The implementation of interdisciplinary teaching conforms to the requirements of The Times and social development.It is clearly proposed in the Chemistry Curriculum Standards for Compulsory Education(2022Edition)to implement interdisciplinary practice activities which are no less than 10%of the total class hours.Based on the case study of Chemistry Volume II of junior high school.Teaching practices were carried out to research the influence of interdisciplinary teaching on the development of students’ discipline ability.This study includes seven parts.The first part is the introduction,which briefly introduces the research background,research purposes and significance,research ideas and methods.The second part explains the core concepts of "interdisciplinary teaching",the theoretical basis of learning transfer theory,constructivism theory and multiple intelligences theory.The third part describes the research status of interdisciplinary teaching at home and abroad.At home,it focuses on the review of the research status of junior high school interdisciplinary teaching.Meantime,it focuses on the review of the development process of interdisciplinary teaching at abroad.The fourth part investigates the teachers and students’ understanding of interdisciplinary teaching and their attitude towards the implementation of interdisciplinary teaching by means of questionnaire survey.The fifth part the textbook content of case design is sorted out and pre-tested,and adopting the experimental class and the control class through the pre-test.The sixth part takes "Unit 10 Acid and base" and "Unit 11 Salt and fertilizer" as to design interdisciplinary teaching cases and implement them in the experimental class and control class.The teaching effect of the interdisciplinary practice is measured through the statistical analysis of the post-test results and the observation in the class.In the seventh part,The conclusions and achievements and the application of interdisciplinary teaching in junior chemistry teaching are summed up,and prospects are made for the subsequent research.The research results show that most teachers and students in the teaching research area do not understand interdisciplinary teaching and still adopt traditional teaching methods for teaching,but they hold a positive and open attitude towards using interdisciplinary teaching.At the end of this teaching practice,it can be seen that the distribution of results in the experimental class is significantly better than that in the control class through the analysis of the post-test results.Moreover,it can be seen from the daily classroom observation that the students in the experimental class show more enthusiasm for chemistry learning than the control class.Therefore,the application of interdisciplinary teaching in junior high school chemistry teaching practice has positive influence on the development of students’ core accomplishment of chemistry and the improvement of their learning ability.