Study On Biology Teaching Of Junior High School On Micro-lesson

Entering the 21st century,the information technology is gradually popular,education Information-based from classes,and gradually entered the age of everyone.Through,"micro" has been deeply in people's hearts.In recent years,with the rapid development of mobile Internet,there are many "micro" concepts.In such circumstance,"small class "is application.Class is the essence of class,with basic properties of class,the class is essentially a lesson.The arrival of the micro lesson,breaking the traditional teaching modes and teaching methods,in order to improve the students' ability of independent learning to lay the foundation.Therefore,the research on the micro lesson has a certain positive significance.Micro lesson as a new type of teaching resources,the author studied from the following five aspects:The first aspect is mainly on the research of background and research status at home and abroad and research of purpose and significance,research of methods,etc.are introduced.The research about purpose and meaning,the selected on research contents and methods.The second chapter contains the definition of the concept of micro lesson and discusses the theoretical support of micro lesson design and summaries the general process of the design and development of micro lesson.The third chapter according to the design purpose,design principle,design flow of the micro-lesson,selects the PEP biology textbook design of the micro course.The fourth chapter,the author practices teaching to two of Junnior 4 classes in Yulin No.11 school,and uses the questionnaire to investigate the teaching attitude,teaching effect,and the design of micro video resources,analysis the data with the software of the excel.The same time some conclusions have been obtained.The fifth chapter is the summary and outlook of this paper.This paper summarizes the characteristics and shortcomings of the paper,and looks forward to the further research direction in the future.Through the research can be concluded that,under the background of new era,micro course as a new type of teaching resources has been widely attention and affection,micro course as a new type of teaching resources,to show its advantages at the same time combined with a highlight of the traditional classroom,will continue to improve learners' learning efficiency,stimulate learners' interest in learning,to cultivate learners' autonomous learning ability.