A Case Study Of The Interdisciplinary Of High School Biology And Chemistry Based On The Ideal Of Life

Since entering the 21 st century,the century of biology,the knowledge of life science and the technological achievements are explosive accumulation,and this is contradictory to the stability of students’ learning energy and time,to solve this contradiction,we must first grasp the essence of biology.In order to further deepen the curriculum reform,the core literacy of biology is put forward in the standard of biology curriculum of general high school(2017 Edition Revised 2020),including the idea of life,scientific mind,scientific investigation and social responsibility,in which the ideal of life has both the most characteristic of the discipline,but also encompasses interdisciplinary concepts in natural disciplines such as chemistry,taking center stage.At the same time,as the world’s integrated problems become more and more prominent,the country’s need for integrated talents is becoming stronger and stronger,and the new curriculum standards also point out the need to strengthen the horizontal connection between disciplines,so as to help students understand the nature of science and promote the development of students towards integrated talents.This study focuses on the ideal of life.Firstly,we use literature research method to sort out the progress of research on the ideal of life and interdisciplinarity,and define the related concepts,and sort out the feasibility of interdisciplinarity teaching to promote the cultivation of students’ ideal of life.Secondly,through the questionnaire survey,it was found that both teachers and students thought that biology and chemistry were closely related,and most students would choose the combination of "biology and chemistry";at present,some teachers’ understanding of the ideal of life and its penetration in the actual teaching process are not good,and the cultivation of students’ ideal of life still needs to be improved.Again,the author sorted out and summarized the contents of the intersection of high school biology and chemistry that point to the concept of life,and used them as research materials for teaching case design.Finally,a semester of teaching practice was conducted in a high school in a province to test the effectiveness of crossover chemistry in high school biology teaching on developing students’ life ideal based on paper-and-pencil test scores and the results of teaching effectiveness questionnaires and interviews.Translated with www.Deep L.com/Translator(free version)This study found that:the content of cross-chemistry in high school biology teaching(1)can significantly improve students’ performance in the post-test of the Ideal of Life test paper,but did not reach a highly significant difference;(2)can stimulate students’ interest in learning,help improve students’ awareness and ability of knowledge transfer,and improve the efficiency of doing biology exercises;(3)can promote students’ understanding of biological facts,biological experimental principles(3)it can promote students’ understanding of biological facts,experimental principles of biology,and be able to cite examples of relevant life concepts and be able to explain them.