Study On The Application Of Conceptual Model Teaching In Senior High School Students Biology Review

The model is a simplified description to understand the object by means of concrete objects or other visual things.It has the features of making the complex things or processes simplified and easy to understand.With the development of constructivism,western scientists began to pay attention to the application of the model in teaching and education,and conducted useful explorations.However,China began to draw attention to the model in the early years after the founding of the People's Republic China.In 2003,the biological curriculum standard has a clear requirement for model teaching,so people are paying attention to model teaching at the same time the concept models teaching in some degree.From then on,the conceptual model teaching has become a research hotspots.The conceptual model as a form of the model,which is a flow chart in the form of icons,words,symbols,etc.It can show the connections between concepts and the hierarchical structure of the concepts,and the decentralized concept can be systematized.The conceptual model has the advantages of helping students to understand and remember a large number of concepts with a less time,and shaping a systematize knowledge.It is widely used in math,chemistry,physics and other disciplines,but in biology it mainly for a core concept of auxiliary teaching in a new teaching,and the structured-knowledge,systematic research are lacked in biological review lesson for the senior students in high school.Therefore,this paper applies the conceptual model as a teaching strategy that uses biology review lesson in the high school third-year students in order to actively promote its efficiency.The project aims to adopting a conceptual model for the review lesson of the two parallel science classes of third-year students.Before implementing the conceptual model teaching,the biological examination papers and results are analyzed in order to know how much the students can understand and master the biological basic knowledge.The main content of the teaching practice is the Psychology and Cell of PEP senior biology.Based on this,the study carried out the following works:Firstly: analyzing the development and current situation of conceptual model teaching at home and abroad through literature research.Based on this,this research gives the information about as the follows: the purpose and significance,the content and methods,the definition and clarification,construction principle and method.Theoretical basis of in-depth analysis to fully understand the possibility of the conceptual model applied to the review of the biology.Secondly,through text analysis,I will conduct statistical analysis on the content of conceptual models that involved in the biology compulsory1 materials for senior high school;Analyze the biology test of college entrance examination in 2017 Guizhou province and the conception of questions of mock biology test in senior high school of GuiYang city in2018,for the sake of utilizing the concept model teaching in biology review in the third-year students.Thirdly,organize teaching practice through self-control groups,analyzing the experimental data and requiring the effects of the conceptual model teaching in biology review of third-year high school students.The results show that the application of the conceptual model teaching is conductive to systematizing the decentralized concept;it benefits to promote the students ‘ability to express language;it is good for improving the diversity of the biology review class of the third-year high school students and improving students ‘academic performance.Finally,according to the results analysis,trying to put forward to the four application strategies on the conceptual model teaching for biology review in senior high school students and will have a certain guiding significance on review teaching.