Research On The Design And Application Of Chemical Experiment Micro Course Based On Flipped Classroom

Flipped classroom is to subvert the traditional teaching mode of "teachers teach in class,students do homework after class".With the support of information technology,teachers release students' learning tasks before class,students learn independently,return to the classroom,teachers focus on dealing with students' problems in learning,and further consolidate and strengthen the knowledge they have learned.Micro class,with its short and concise characteristics,perfectly fits the flipped classroom teaching mode.As the basis of learning chemistry,chemical experiment is of great importance.However,under the current college entrance examination system,students have heavy academic burden and teachers' teaching tasks are urgent,which makes the learning and teaching time of chemical experiment compressed again and again.It is very difficult to set up chemical experiment courses.Most students still stay in the stage of knowledge memory when they study the principle of chemical experiment No good habit of scientific exploration has been formed,and the experimental operation skills have not been improved.Based on the recent development zone theory,constructivism theory and Microlearning theory,this paper,after investigating the current situation of chemical experiment teaching in senior high school,the application of flipped classroom and microclass,determines the research method of "design and Application Research of chemical experiment microclass in senior high school based on flipped classroom" according to the existing problems of experiment teaching,flipped classroom and the application of microclass The purpose of Xiang is: first,to build the design model of high school chemistry experiment micro class,to explore the production steps of chemistry experiment micro class,to design the evaluation scale of chemistry micro class;second,to combine high school chemistry experiment micro class with flipped classroom teaching mode,to design the implementation process of flipped classroom;third,to research and summarize the application results.According to the final research,the experimental micro class based on the flipped classroom mode saves the basic theoretical teaching time of the experimental class and helps to improve the quality of chemical experiment teaching.At the same time,the discussion and promotion in the flipped classroom can significantly improve the students' learning situation,and the students' small combination ability and experimental exploration ability are significantly improved.In addition,the flipped classroom teaching and production are being implemented In the process of micro class,the level of teachers' specialization has been improved very fast.It is hoped that the research results of this paper can provide some teaching reference and help for teachers in the process of chemical experiment teaching,and provide some ideas for the reform of chemical experiment teaching.