| The rapid development of Internet has brought huge amounts of challenges and chances for traditional teaching,which sharpens the contradiction between teaching and learning.As a combination of information technology and education,micro lesson,which is of great significance for education resources construction,innovation of education technologies and exploration of new teaching mode,is born in the background of this times.This paper integrates huge amounts of literature about micro lesson and the author finds that micro lesson develops fast in senior high school,while rare in junior high school.Besides,most researches about micro lesson are mainly in theory,and its application and evaluation are less.Based on this and teaching practice on junior high school,the author studies the application of micro lesson on geography teaching,as well as its result evaluation,using literature research method,experimental research,questionnaire survey and observational research and so on.This thesis mainly focuses on application mode of micro lesson in teaching and its result evaluation methods,and also analyses the main factors that may affect effect of micro lesson and proposes corresponding suggestions.There are five chapters in this thesis.The first chapter: Introduction.This chapter mainly introduces research background,research significance,research status,research contents and methods as well as technical routes etc.The second chapter: Overview of micro lesson resources.This chapter summarizes micro lesson resources from micro lesson concept and development,micro lessoncharacteristics and classification,and its theories etc.The third chapter: The evaluation of micro lesson application on geography teaching in junior high school.Referring to research at home and abroad,the author puts micro lesson assisted geography teaching into practice,does contrast experiments and assesses the result of micro lesson assisted geography teaching from academic record and literacy by analyzing examination results of control group in before and after class tests and phase tests and doing questionnaire analysis aimed at students participating in experiments.Conclusion can be obtained that micro lesson assisted geography teaching is beneficial for improving students' grades,which is more obvious for students with strong learning abilities.At the same time,micro lesson can help to motivate students' learning interests,cultivate students' self-learning habitats,and promote learning efficiency.The fourth chapter: Suggestions of micro lesson assisted geography teaching in junior high school.Considering the main factors affecting the application of micro lesson on geography teaching in junior high school some corresponding suggestions are proposed in this chapter,including construction of micro lesson platform,integration of micro lesson resources,optimization of micro lesson using environment,improvement of teachers' abilities of micro lesson use,assurance of students' learning time through micro lesson.The fifth chapter:Research summary and prospect.Summarize the main research results and analyze shortages and also look forward to the development prospect of micro lesson. |
