A Study Of Design And Production Of Micro-lecture On Science Course In Primary School

With the advent of the Internet age,big data has become more and more close to our lives.Big data is characterized by a large number,speed and complexity,which also has a lot of impact on education.In 2006,the Khan Academy was established and gradually gained the recognition of teachers and students,and achieved success worldwide.This new type of education model has attracted the attention of scholars all over the world.The micro-lecture is short,precise,fast and convenient.The micro-lecture meet the learning needs of learners in the Internet age.Students acquire knowledge quickly and don't need to care about location,time and space.In recent years,many scholars have found breakthroughs in science teaching in primary schools.More and more research on science teaching in primary schools had been carried on.On this basis,this thesis combines micro-lecture with primary science teaching,explores the design and application of micro-lecture in primary school science teaching,tries to solve the shortcomings of current primary school science teaching.And this is committed to making micro-lecture a new teaching type.The micro-lecture helps primary students to learn science more efficiently,vividly and intuitively,and needs the new learning requirements of the Internet era which combine science and technology with primary school science together.In the early stage of this study,through the analysis of literature,collect research and literatures on micro-lecture and science teaching in primary schools at home and abroad,summarize the research status and trends.The paper discusses the software and operation methods for making micro-lecture,and proposes the models and principles for the design of micro-lecture for elementary science,and have the types and methods of making micro-lecture.According to the proposed micro-lecture design and production methods and principles,the case study of micro-lecture of the primary school science was made,and the micro-lecture of the primary science of 《电磁铁》 was produced.Finally,the micro-lecture is applied to the real class,and the results of the micro-lecture is verified through questionnaires.Through practical application,the primary school micro-lecture can improve students' interest in learning science and improve the efficiency and the hands-on ability of students.This paper studies the relevant theories of micro-lecture and the teaching mode of the science teaching in primary school,and combines the design and production of the primary school science teaching method with the micro-lecture.I hope to provide reference for the design and production of micro-lecture for the teachers.The theoretical basis for the design and production of micro-lecture in elementary science teaching,to alleviate the current lack of design and production resources for micro-lecture of primary science courses,and to supplement the teaching resources of primary science courses.