Teaching Design And Application Of The Chemistry Flipped Classroom In Senior High School

The new curriculum reform clearly pointed out that teachers should change the“teacher-centered” teaching methods in the teaching process,it advocates that teachers guide students to participate actively in learning by changing teaching methods or teaching modes.The chemistry curriculum standard for ordinary high school also suggests that chemistry teaching should focus on improving students' scientific literacy,and respecting students' individual development as much as possible.With the rapid development of information technology in education,the invention and development of the flipped classroom has created a new opportunity for the construction of “student-centered,teacher-led" in high school chemistry teaching.The conventional teaching structure has been reformed in the flipped classroom,the flipped classroom changed the order of knowledge transfer and knowledge internalization,resulting in cultivating the students' individualized development,students' awareness of autonomous learning and cooperative inquiry.In order to highlight the advantages of using flipped classroom for chemistry teaching in senior high schools,chemistry teaching contents are suitable for flip teaching which under the teaching philosophy of the flipped classroom is analyzed,and methodology of constructing the instructional design for the specific teaching contents has been studied.First of all,this paper introduced various studying situations of the flipped classroom in the world,especially the previous studies of the instructional design of the flipped classroom were reviewed.Secondly,under the guidance of learning theory,such as mastery learning theory,humanism learning theory and constructivism theory,this study put forward the selection principle of teaching contents.The compulsory chemistry teaching materials in people's education press was analyzed,it is indicated that the teaching contents,which are suitable for the flipped classroom,mainly includes the knowledge of chemical elements module,basic concepts of chemistry module and demonstration module.Then,the specific teaching content was givenbased on the flipped classroom instructional design.Using the method of questionnaire survey and case interview,the effects of teaching experiment were also analyzed and summarized.After the teaching practice,it was proved that the selection of appropriate chemical teaching content to carry out the flipped classroom,to improve chemical learning achievement,stimulate chemistry learning interest,improve chemical learning ability has a certain effect and to a certain extent and can achieve the transformation of the role of teachers and students.