Design And Application Research Of High School Chemistry Micro Class

With the rapid development of science and technology,the mode of "Internet Plus Education" has become the current hot spot.In recent years,the development of micro-class is fastest,under the micro-class teaching mode,students can really participate in the classroom and become the main body of the classroom.Teachers are no longer the only decision makers in the classroom,but the leaders in the learning process.Sometimes,it's highly tough for students to learn "Non-metallic Elements and their Compounds" for it features many and scattered points of knowledge.By designing and applying the micro-course,take "Non-metallic Elements and their Compounds" as an example,applying his topic knowledge of "Non-metallic Elements and their Compounds" to the micro-course can not only motivate students' interest in learning chemistry,but also improve students' learning efficiency and cultivate their self-learning ability.During the process of the research,I first refer to a large number of domestic and foreign data,understand the development state of micro-class at home and abroad,and combine my own thorough understanding to define the concept of micro-class;at the same time,I also summarize the characteristics,classification and elements of micro-class;combined with constructivism theory,mastering learning theory and informal learning theory,besides,I analyze the importance of the micro-class for learning high school chemistry.According to the research,I put forward the principles,thoughts and procedure of designing micro-class,I further study the topic knowledge content of "Non-metallic Elements and their Compounds" and connect the current situation of chemistry learning from senior students,and preliminary analysis and design of inquiry,preview and review micro-lesson cases.Questionnaires and teacher interviews are conducted before carrying out micro-class,and I adopt questionnaires to test the application effect of micro-lesson after carrying out micro-lesson,and combine teacher-student interviews.The results of data suggest that the application of micro-class can help students to develop their interest in study,to a certain extent,and improve learning efficiency,which is deeply loved and supported by teachers and students.In the practical teaching process,the reasonable and effective use of micro-class teaching pattern can makeup for the shortcomings of traditional classroom teaching.In the end,we will realize individualized learning,and students will become the subject of learning.