Research On Improving Ecological Civilization Education With Systematic Thinking In Biology Teaching Practices In Senior High School

Systematic thinking is a way of thinking that regards things as a whole connected with each other among different components,including the theory of systematic thinking,concept map,systematic thinking hierarchy model and other forms,it is gradually formed in different periods of life.Ecological civilization education is a kind of educational practice that cultivates the construction of human ecological balance thought,enhances human's sense of mission to protect nature,and views the relationship between nature and human with the vision of love.Facing many ecological problems,our country attaches more and more importance to the construction of ecological civilization.Middle school students have the important responsibility of Middle school students have the important responsibility of building ecological civilization,it is the best period for ecological civilization education in middle school.At present,systematic thinking has been applied in different fields of education,such as constructing ideological and political teaching mode from systematic theory;some scholars conduct biology teaching in senior high school from the system level and construct the core concept map.As a new mode of scientific thinking,the cultivation of systematic thinking is more comply with the requirements of core literacy of the new curriculum standard.To strengthen ecological civilization education based on systematic thinking,to cultivate the formation of students' ecological view and systematic thinking,to understand the importance of harmony between man and nature,to develop good ecological civilization ability.In this paper,the heuristic systematic thinking model is taken as the support point,the teaching practice of ecological civilization is studied on several contents of “Steady State and Environment” in high school biology,the main contents are as follows: first,the author consulted relevant literature and analyzed the feasibility and necessity of ecological civilization education based on systematic thinking in biology teaching of senior high school;secondly,the questionnaire survey of students covers the knowledge,awareness and practice of ecological civilization,the experimental class focuses on cultivating heuristic systematic thinking and strengthening ecological civilization education;thirdly,to understand the awareness and application of systematic thinking training in teaching through teacher interview;fourthly,this paper is probed into the teaching mode of strengthening ecological civilization education with systematic thinking from four aspects: teaching objective,teaching content,teaching process and teaching evaluation,three teaching cases are designed based on the material circulation,energy flow and stability of ecosystem.Through the research of teaching practice:(1)the questionnaire survey data shows,p=0.004< 0.05,it proves that the difference in the quality level of ecological civilization is significant between the four classes,both the teaching mode and traditional teaching can promote students to master the knowledge of ecological civilization,the consciousness of ecological civilization of the students in the experimental class has been promoted more effectively,and they can participate in the correct practice of ecological civilization.(2)interviews with teachers show that there are certain differences in the understanding and application of cultivating systematic thinking among teachers with different educational background,teaching experience and professional title.(3)the case study shows that the knowledge of large unit teaching is systematic and extensible which can penetrate into the actual situation and tasks,and can comprehensively develop the core literacy of students.(4)teaching evaluations show that more than fifty percent of the students scored three or more points,it is shown that strengthening ecological civilization education based on systematic thinking can help students to cultivate systematic thinking,understand the relationship between man and nature,form a good quality of ecological civilization,and provide new ideas for teachers to carry out the education of ecological civilization.There are still many shortcomings in this teaching practice research,which needs to be gradually improved in practical teaching,such as increased the number of research samples,improved the theoretical level of researchers,and explored the cultivation of students' systematic thinking.Ecological civilization education is a lifelong learning process,which requires close cooperation among family,society and school,at the same time,biology teachers should make full use of educational resources to carry out ecological civilization education and run through the path of scientific thinking;the whole society should vigorously publicize General Secretary Xi Jinping's proposals on ecological civilization construction and establish a good awareness of ecological civilization;Ecological civilization education activities should be carried out to encourage students to protect the environment and jointly maintain the balance of the ecological system.