Biological Experiment Teaching In Junior Middle School And Micro Video Integration Of Research And Practice

Biology is a subject based on experiment.Experimental teaching is an important part of biology teaching.It is necessary to carry out the teaching of theory class,and the experiment teaching must be carried out.If we can do a good experiment,not only can help students understand and apply the theory of biological knowledge,but also firmly grasp the basic skills of biology,but also to cultivate students’ ability.At present,there are a lot of factors in the junior high school biology experiment teaching,which can not be completed according to the class hour.Because of a variety of objective conditions,resulting in a lot of experiments can not be done,the teacher will simply demonstrate or simply explain or even skip the teaching of experimental classes.Because the teacher also think it is very troublesome to do the experiment,to prepare an experiment class is not easy,and time-consuming and tiring.Slowly hate the experimental class.The result of such a situation is that students do not like the biological class,the knowledge of biological experiments is not strong,can only be the theory of rote learning.Therefore,in the new curriculum reform today,how to take a more effective way of experimental teaching has become an issue of concern.Now in the information technology era,education ideas constantly updated,but at this time just in recent years the rise of "micro class" and "micro video" teaching philosophy,which is a new teaching method,used in the experimental teaching of biology is a new breakthrough.The use of micro video to carry out the teaching of biological experiments,not only can abstract knowledge,but also to stimulate students’ learning enthusiasm.It is more important to study and practice the effective integration of biological experiment teaching and micro video.Junior middle school biology consists of 4 books,seven grade and eight grade.The experiment focused more in grade seven,grade seven and especially the students’ life is appropriate,so I chose the seven grade as experimental materials for study.In this study,through the study of literature,we can understand the application of "micro course" and "micro video" at home and abroad.A careful analysis of the cognitive psychology of junior high school students,Focus on research materials and new curriculum standards for junior high school,On the basis of psychology education,Guangxi Normal University library,Hainan University library,Hainan Normal University library and other university library materials,the use of literature on the subject of research and practice.This paper is divided into 5 chapters:the introduction of the first chapter introduces the background of the study and the general situation of the research on micro video in the teaching field at home and abroad,the purpose,significance and research methods of this study.The second chapter mainly introduces the relevant concepts and theoretical basis of this study,and introduces the key concepts of micro video,experimental teaching and so on.The third chapter is the focus of this study,mainly introduces the junior high school biology cvrriculum(PEP)based on the basic standard,junior middle school biology subject content and the characteristics of junior high school students’ cognitive development on the characteristics of the design and experiment of micro video teaching design.It also introduces the experimental production of micro video principle,introduces the screenshots software,and the production of the micro video process and biological experiment of micro video resources access.The fourth chapter is the application of this study,mainly introduces the junior high school biology experiment teaching and the application of micro video in the teaching and the study of the part of the record.The fifth chapter is the summary and reflection of this study.