Research On The Application And Practice Of Chemistry Flipped Classroom In The Review Course Of Senior Grade Three Under Constructivism Theory

Due to "Micro age" of education information has brought huge impact on the traditional education.And the new curriculum reform in China also emphasizes the importance of individual development of students.What’s more,the traditional chemistry review mode of Senior Grade Three makes most of the students feel tired of studying chemistry.Many areas of education,especially the university entrance exam to seek a kind of new teaching mode in order to improve students’ learning interest and efficiency,and flipped classroom is the inevitable outcome of the information age.Therefore,in order to change the traditional teaching mode of Senior Grade Three chemistry review class limitations,in this paper,literature analysis method,experimental method,questionnaire survey method and interview method were used to apply flipped classroom to the review class of senior three chemistry.Based on the flipped classroom teaching model at home and abroad,this study designed a flipped classroom teaching model conforming to the chemistry review course of Senior Grade Three.I choose two ordinary classes in Senior Grade Three of the high school where I work as the research object.The experimental class adopts the flipped classroom teaching mode,and the control class adopts the traditional classroom teaching mode.The change of students’learning motivation and efficacy before and after the experiment was analyzed by adapting the scale of chemical learning motivation and the scale of chemical learning efficacy with high reliability and validity.At the same time through the city’s college entrance examination for the first time to simulate the test questions,students’ chemical results were analyzed.Finally,through the interview method,the attitudes of students at different levels towards the flipped classroom teaching mode of Senior Grade Three chemistry review project were understood.The research results show that the flipped classroom teaching mode in chemistry review class of Senior Grade Three can improve students’ performance,learning efficiency and learning motivation,especially internal motivation.What’s more,students at different levels hold different attitudes towards this teaching mode.In this study,the method of "learning case guidance" is innovatively used to guide students to study independently with high efficiency before class.The teaching mode of"little teacher" is helpful for students to clarify their thinking of solving problems and reflect their learning subjectivity.In addition,the stratified scoring method was adopted in the class group learning,which encouraged the excellent students to drive the poor students to learn chemistry.