Research On The Application Status And Countermeasures Of Mathematical Models In High School Biology Teaching

With the implementation of biology curriculum standards for ordinary senior high schools(2017 edition)(Hereinafter referred to as curriculum standards),discipline literacy is the core of the basic concept,in which the development and cultivation of students' scientific thinking ability is an important content of discipline literacy.It is pointed out in the curriculum standard that students should gradually develop their scientific thinking and develop their ability of model and modeling in the process of learning.Therefore,the application status and countermeasures of mathematical models in high school biology teaching are studied,aiming at improving teachers' modeling literacy and ability,cultivating students' scientific thinking ability and modeling ability,and providing effective reference for the development of front-line teaching.This study includes the following contents:Firstly,search the key words on the websites of kink and Wan fang,collect and sort out the relevant information,and study the current situation of mathematical model teaching at home and abroad.Through practical interviews with teachers and students through educational practice,we can understand the teaching status of first-line mathematical model in Shenyang and find out the deficiencies.Through the online observation of "one teacher,one excellent course" and the actual classroom observation,the mathematical model case teaching is analyzed and the teaching methods and strategies are summarized.In the end,the author sorts out and analyzes the related problems of the mathematical model of biology college entrance examination in recent five years,and puts forward some Suggestions for the first-line biology teaching.Based on the above research,four teaching strategies of mathematical model are proposed:1.Teacher's constitutional creation strategy:stimulate students' interest;2.Teachers should pay attention to situation creation and knowledge expansion related to mathematical model:Give play to the subjectivity of student model construction;3.The diversification strategy of teachers' teaching methods: concentrating students' attention and transforming the abstract into concrete image.4.Students test the application of strategies:training to consolidate strengthen thinking training.In the end,it is concluded that due to the limitation of personal ability and time,the research content and scope are limited.There is no practical research on case design,and there is a lack of practical evaluation in the effect,so the number of teaching case design is small.In the future,the author will pay more attention to and further study related topics,and constantly innovate and improve the teaching of mathematical models.