Research On The Cultivation Of High School Students’ Life Concept Based On The View Of Structure And Function,Evolution And Adaptation

In the "Ordinary High School Biology Curriculum Standards(2017 Edition)",the core literacy of the four university departments including the concept of life is clearly put forward.Among the requirements of various literacy,the concept of life occupies an important position,which is an important achievement of students after learning biology courses,and is the most valuable essence of biology.This research is to actively implement the development concept of the new curriculum reform,implement the guiding spirit of the new curriculum standard,and aim at improving the core literacy of students.Based on the existing research results,the author selects the "structure and function view"and "evolution and adaptation view".Focus on life concepts.The specific research contents and methods are as follows:Firstly,after explaining the connotations of "structure and function view" and"evolution and adaptation view" through literature research and content analysis,the author provides reliable theoretical support for reasonable understanding of the theoretical basis and goal orientation of the two life concepts.Secondly,combined with the literature and the first-line teacher experience to teach the teaching strategy,and use the case study method combined with the curriculum content requirements of the curriculum standards,the textbook content analysis of the knowledge in the "Phase and Evolution" module of the high school biology textbook According to this analysis,the teaching design is based on the "structure and function view" and "evolution and adaptation view".Finally,the above research and design results are applied to the teaching practice to test the teaching results.The author uses the data analysis method to analyze the results of the pre-test and post-test of the teaching practice object,and draws a conclusion that it can provide theoretical reference and practical basis for the follow-up teaching link to implement the cultivation of the concept of life.After the above research and practice,the research results of this paper are as follows:the source of "concept of life" has been deeply excavated,the connotation sources of"structure and function concept" and "evolution and adaptation concept" have been refined,the teaching strategies have been put forward by referring to curriculum standards and the teaching experience of experts,scholars and front-line backbone teachers,and the content of teaching materials has been analyzed based on the interpretation of important concepts.Based on this,teaching design was carried out and the results of practice proved the importance of life concept in high school biology and the rationality and feasibility of teaching strategies,which provided theoretical support and practical reference for front-line teaching.