Exploration And Practice Of Blended Teaching In High School Biology Experiment Teaching

According to the current inevitable trend of educational development and the promotion of mobile Internet technology,the reform of traditional teaching models has become an inevitable trend.The outbreak of the new crown epidemic in 2020 has caused a series of large-scale online education practices across the country.While responding to the crisis and under the guidance of the policy of “suspending classes and not stopping schools”,high schools have actively carried out online teaching,which has accumulated experience for the implementation of mixed teaching..With "traditional classrooms with offline communication as the main front,online teaching is an effective supplement,the highly integrated online and offline "hybrid teaching mode" is being developed into a new type of teaching mode.Since the mixed teaching mode has been introduced into China,It has won the general attention of people in the domestic education field.Some theoretical discussions and practical research on blended teaching have been widely carried out in colleges and universities,but the practical application and promotion of blended teaching in high school biology experimental teaching are compared.Less.How to apply the mixed teaching model to the high school biology experiment teaching in our country,and how to make better use of the advantages of the mixed teaching model still needs further discussion and research.First of all,this article mainly understands the current situation of high school biology experimental teaching through the questionnaires of senior high school students in practice schools and interviews with some biology teachers.According to data statistics,it is clear that the application of mixed teaching mode in biology experimental teaching has certain significance The feasibility and necessity of.Secondly,based on the theoretical basis of blended teaching,the characteristics of biological experiments and the advantages of introducing blended teaching into experimental courses,the design principles and design processes of blended teaching in high school biology experimental teaching are summarized,and the general biology compulsory course The textbook is used as an example to design a high school biology experiment teaching plan and apply it to teaching practice.Based on the comparative analysis of student performance and questionnaire interviews,the application effect of the mixed teaching model is analyzed,and reflections and optimization suggestions are made.Finally,summarize and reflect.It is pointed out that online and offline blended teaching plays an important role in improving teaching effects and students' individualized learning.This research integrates online learning and traditional classrooms into the high school biology experiment teaching.It is an effective attempt to promote the gradual integration of online and offline teaching and realize the informatization of education.It is of great significance to education reform,and it is also a hybrid.The implementation of the teaching method in the basic education stage provides a reference.