The Design And Realization Of College Physics Microlecture

Big data has become a focus of attention in the information technology field.It is a hot word which already influences people's life and naturally would shape and accelerate the development of educational informatization.Micro lecture is a typical representative of the development of large data education.Micro lecture was introduced into China in 2011 and rapidly developed in primary and secondary schools and even in colleges and universities.But in the development process there have been some difficulties,such as positioning is not accurate,micro-lecture resources fragmented,heavy form of light content,poor evaluation,Which all need to improve in the future development of micro lecture.In college teaching,university physics is an important public basic course in science and engineering,and physical learning helps to cultivate the logical thinking of college students.And now there are some problems in the classroom teaching,such as teachers to explain the content and content of the text does not match,practice is still the practice of secondary school,classroom learning time is not sufficient,the evaluation is not perfect and so on.In this paper,the development trend of micro lecture and the teaching practice in the future are studied in the background of the development of micro lecture university physics.In this study,we discuss the micro cultural literature by co-word analysis,finding out the hotspots of micro-class research and the trend of research,and paving the way for the design of micro lecture.In order to further understand the characteristics of micro-curriculum in colleges and universities,this study uses case analysis and content analysis to analyze the micro-lecture competition and MOOC in primary and secondary schools and universities in China,and summarizes the characteristics and shortcomings of micro lecture in colleges and universities.The Based on the analysis of the micro-lecture and the platform,this study designs the teaching design of the micro lecture under the guidance of the theory of learning,cognitive load,autonomous learning and mixed learning theory,the comprehensive teaching design and the micro-lecture elements.The contents of each link are described in detail.Finally,the contents of the previous design are reviewed,and the classroom teaching flow chart of the university physics is designed,and the flow chart is preliminarily pre-class,the class is strengthened,and the exercises are completed.Through the comparative analysis of micro lecture platform,this paper finds the potential problems of micro-lecture:micro-lecture type to teach the main lack of autonomy learning,lack of micro-lecture auxiliary resources,micro-experiment less interaction rarely.Based on these problems,this paper puts forward that micro teaching material is the core element of university physics micro lecture resources,and other auxiliary resources are teaching design with micro-teaching material as the center.College physics micro lecture in the implementation of traditional teaching and micro lecture together,so that the two together to achieve the best teaching.