Research On The Application Of Micro-lecture In Inquiry Experiment Teaching Of Chemistry In Senior High School

Chemistry inquiry experiment is of great significance to stimulate students' interest in learning chemistry,to cultivate students' awareness of exploration,and to promote the transformation of learning methods.More and more teachers begin to realize the importance of inquiry experiment teaching as an important way to improve students' scientific literacy.But in the actual teaching process,we find that there are still some problems restricting the inquiry experiment teaching,such as college entrance examination mode,experimental conditions,the less time,and the teachers do not pay enough attention,and so on.Most teachers are accustomed to the "experimental" instead of "doing the experiment".This kind of teaching method of "heavy result light process" is not good for cultivating students' inquiry ability.With the advent of the Internet era,not only our daily life has undergone major changes,but also teachers' teaching methods,students' learning methods are advancing with the times.How to make full use of network technology so that students can learn anytime,anywhere? Micro-lecture comes into being.The rise of the micro-lecture in recent years allows students to learn more open and free.The learning extends from the classroom to outside.In this paper,the feasibility of applying the micro-lecture in the teaching of chemistry inquiry experiment is discussed,which aims at setting up the students' consciousness of exploring and cultivating their innovative spirit.The first chapter expounds the background and significance,analyzes the status of domestic and foreign research on inquiry experiment teaching and micro-lecture,and through the form of questionnaires to understand the current situation of chemistry inquiry experimental teaching and students' needs for micro-lecture.The second chapter defines the basic concepts of the subject,and points out the theoretical basis of the subject.The third chapter tries to put forward the design principle of micro-lecture to inquiry experiment teaching,and gives the design model of inquiry experiment teaching by using micro-lecture.The fourth chapter gives the specific cases of micro-lecture applied to inquiry experiment teaching,and the application model of micro-lecture,and analyzes the effect of the implementation.The last chapter is the summary and reflection of the research.The research shows that it is necessary for the application of micro-lecture to the inquiry experiment teaching.How to play its role better,it is necessary for teachers to enhance the professional knowledge of the discipline,establish the awareness of exploration,improve the quality of inquiry,and master the production technology of micro-lecture.