The Developlment And Application Of High School Biology Physical Model Research

Along with the advancement of the tide of new curriculum reform,with inquiry-based classroom,curriculum reform requires innovative talents training practice at home and abroad "course standard" demands students modeling capabilities necessary physical model has become the important content of talent selection examination physical model,as a kind of teaching materials.Enduring can be combined with traditional teaching,can also with inquiry-based teaching relatively.Checking the literature,I found that current high school biology physical model are piecemeal,fragmented,and part of the model production having difficulties,application doing not implement the real problem.So the purpose of this paper is to build a high school biology knowledge system,put forward the method of making physical model,and points out the specific measures to apply the physical model to teaching practice.This article uses literature research to tease out the characteristics of the physical model,type,construction principles,production process,the advantages and disadvantages and its application in the biological teaching present situation;The practice method developed 6 physical model of high school biology,physical model making and extracting method;Using action study do model was applied to the teaching practice;I use the education method of observation and the interview survey to get the application model and feedback information of the physical model;Through the reflection and summary method,I analyze the research results,getting the conclusion.In this paper,according to the physical model selection standard,the content of the first combs and builds up the high school biology content system of physical model.Then according to the principle of physical model,I analyze the advantages and disadvantages of existed physical model,and adopt its good points and avoid its shortcomings,develop and produce six high school biology physical model,and then extracted high school biology physical model building methods and steps:(1)mastering object characteristics;(2)designing the production plan;(3)preparing construction materials;(4)implementing plan;(5)test and improvement;(6)expression and communication.The study found that the root causes of bottleneck of the physical model used being currently not generally exist in the teaching:(1)the funds shortage;(2)cognitive deficiency;(3)the ability is limited;(4)a short timeframe.(5)the limitation of inspection.To solve these problems,combining with production practice,the writer puts forward the solution of the specific strategies:(1)spending cuts;(2)improving cognition;(3)training ability;(4)planning time;(5)effective inspection.A part of the physical model was applied to teaching practice,I summed up the application patterns of the physical:(1)class mosaic pattern-teacher demonstration explanation;(2)elective training mode-taking cooperation between teachers and students to explore;(3)the after-school practice model,students exploring independently.I Observe and record the student's behavior changes before and after the application of physical model teaching,tidying the feedback information.The results show that after the teaching of application of physical model,students(1)are more focused;(2)reduce the doubtful look in the class;(3)increase classroom interaction;(4)increasing exchanges with the teacher after class;(5)accuracy of mastering knowledge has improved significantly.Finally it is concluded that the teachers and students like to apply physical model,teaching using physical model helps students to come into being the spirituality and routines,of mading physical models.About the production and application of physical model,this paper puts forward the limited experience,hopes to help the masses of teachers and students.