Research And Practice Of Online And Offline Hybrid Physics Teaching In Junior Middle School

As human beings enter the information age,the change of educational technology will bring about the change of teaching form.Blended teaching is the product of the information age.Foreign research on blended teaching can be traced back to the 1960s and 1970s.In China,the research on blended teaching began in 2003.After 18 years of development and further maturity of technology,blended teaching has gone from the initial theory to the real practice.The author also tries to carry out the research on the theory and practice of hybrid teaching which is suitable for junior high school physics teaching.First of all,from the background of the times,the actual needs,the nature of the curriculum analysis of hybrid teaching,expounds the purpose and significance of this study,analyzes the research status of Hybrid Teaching at home and abroad,determines the research objectives and research content of this study and the research methods used,and analyzes the feasibility of this study.Secondly,it defines the concept of blended teaching,discusses the theoretical support of this study based on constructivism theory,mastery learning theory and learning pyramid theory,studies the research methods of physics blended teaching,analyzes the role and responsibility of teachers in physics blended teaching and six basic principles of promoting learners’learning,This paper expounds the online function module of physics blended teaching,constructs the junior high school physics blended teaching model,and designs the specific blended teaching mode for five different physics classes;Through an actual teaching case to supplement.Finally,based on the theoretical construction,the teaching practice is further carried out.Through the classroom observation method and questionnaire survey method,the junior high school students’ physics classroom learning and basic situation are investigated.Two experimental classes and two parallel classes are selected to carry out the mixed teaching practice of one physics teaching unit for the students in the experimental class,Then we use the questionnaire survey method to investigate the implementation effect of the mixed teaching of physics,and analyze the influence of the mixed teaching on students’ learning by comparing the results of the pre-test and post test of the experimental class and the parallel class.The conclusion of this study:blended teaching can effectively improve students’ physics learning performance,most students like this teaching mode,think it can enhance their interest in learning,blended teaching also changes the role of teachers in the classroom,the role of teachers more to "mentor" change.