Study On The Modeling Process Of Photosynthesis Scientific Model In Junior High School Biology Textbooks

The model is not only a tool to describe the objective world,but also can reflect the person's mental activity and the objective world,the scientific knowledge and principle can be displayed in a more concise way to provide a effective way to improve the scientific thinking ability for learners to learn scientific knowledge.The scientific education based on the model view has catered to the requirements of the new era,and has been paid more and more attention both at home and abroad.However,model education has not been paid enough attention in the biology curriculum of junior high school in China.There is relatively little research on the teaching of biology models in junior high schools.From the perspective of modeling process,there are few studies on models in textbooks.Therefore,from the perspective of modeling,we build a modeling process that meets the needs of biology teaching in junior high school and accords with the teaching idea of new curriculum reform.It is very necessary to deconstruct and analyze models in junior biology textbooks.This article focuses on five parts: the first part describes several aspects in the research background,research questions,research significance and so on;the second part is mainly through the analysis of relevant literature,the theoretical exploration of the model,the process of modeling and the relationship between the two and the textbooks;The third part is to build a new 'four stage eight link'modeling process,and explain the basic elements and logical relations in the process of the modeling;the fourth part is the standard example of how photosynthesis modeling process works out a modeling process based on the new building,and use the standard at home and abroad on photosynthesis 8 versions of textbooks in junior high school biology model is the modeling process factors in-depth analysis and evaluation;the fifth part is based on the fourth part of the analysis results,summarizes the existing problems in the current part of the junior middle school biology textbooks,and gives corresponding suggestions for the problems.Through the research,analysis and discussion of the current junior high school biology textbooks in China model has the following several points: one is that the modeling process model in most textbooks is not perfect;the two is in the textbook model emphasis on knowledge oriented;three,the cultivation of scientific literacy modeling has not been paid much attention to the textbook.Considering the existing problems in the teaching model,put forward the following suggestions: one is to try,in the textbook model constructed by knowledge oriented thinking,to guide;two,improve factor modeling process in Taiwan;three,domestic science educators should pay attention to their own scientific literacy is to improve modeling;four,the modeling ability training into the teaching activities.