Application Of Flipped Classroom In High School Chemistry Experiment Teaching From Ideological And Political Perspective

The chemistry experiment teaching in senior high school always plays an important role in the combination of theory and practice,and the cultivation of practical ability and core accomplishment.However,due to the influence of exam-oriented education,experiment teaching cannot be got enough attention by teachers and their schools,which leads to the low rate of setting experimental courses,simple teaching forms and lagging teaching methods.It is difficult to achieve the education goal of chemistry experiments.This phenomenon is contradictory to the new direction and requirements of education reform and development in our country.Therefore,in the background of ideological and political education in the new era,the teaching methods and ideological and political elements of high school chemistry experiment teaching are systematically studied to construct a student-centered teaching model,stimulating students’ independent learning and cultivating students’ innovation abilities and quality.Based on constructivism,learning pyramid,and cognitivism,a “student-centered”flipped classroom teaching model with the ideological and political perspective was constructed and applied to chemistry experiment teaching in high school,which is to internalize the theoretical knowledge learned by students in the experimental process and realize the value leading of chemistry experiment course.First of all,the literatures for the application of flipped classroom,chemistry experiment teaching,course ideology and politics in recent years have been investigated.The results show that some high schools have low rates of setting experimental courses,low utilization rate of flipped classroom in chemistry and experiment teaching,and little theoretical research in teaching.Moreover,the experiment course was not given enough attention,the degree of integration between science courses and ideological and political education is very low,and the teaching ideas of teachers lag behind the requirements of the Times,thus hindering the realization of the education aim of experimental courses Secondly,according to the current teaching situation and the needs of ideological and political education,the teaching mode of flipped classroom under the ideological and political perspective was constructed,and was also applied to the teaching practice of high school chemistry experiment.Revolving around three teaching stages before class,in class,and after class,the ways for the ideological and political elements that situation import,task driven,discussion leading,case teaching,micro video,and knowledge summary were used to integrate environmental protection,living knowledge,social focus,science advances,feelings of home and country,and thinking on information awareness into the experimental teaching process,achieving education objectives of experiment course.Finally,according to the teaching idea and methods constructed in this study,two experimental teaching practices of "distillation" and "acid and base neutralization and titration" were carried out for the grade two students and the teaching effects were evaluated.The results show that the application of flipped classroom in ideological and political perspective in high school chemistry experiment teaching could stimulate students’ interests in learning,improve students’ independent learning ability,teamwork capacity,and the ability of solving problems,broaden students’ knowledge,and improve their morality,which finally realize the fundamental task of moral education in science courses.