Research On Interdisciplinary Teaching Design Of Biology And Physics In Senior High School Based On Core Concept Construction

High school biology knowledge is mainly composed of a large number of concepts,principles and theories.In the 2017 edition of general biology curriculum standards,a basic idea is clearly proposed that "the content focuses on the big concept(that is,the core concept)",to help students deeply understand and apply the important concepts of biology and develop the core quality of biology.At the same time,with the progress of the times,the society has a growing need for the comprehensive development of talents.The new curriculum standard points out that by strengthening the horizontal communication between disciplines,it can help students understand the nature of science and promote the development of students' comprehensive ability.On the basis of previous research,this study proposes to take the compulsory course 1 of high school biology edition as an example to explore and try to promote the core concept construction of high school biology and physics in the interdisciplinary teaching of high school biology and physics.Firstly,through reading a large number of literatures,the research content and research methods are proposed;then through the teachers and students on interdisciplinary teaching and core concept of the construction of the attitude and status quo of the investigation and analysis,it is found that most students have problems such as memorizing biology concepts by rote,not understanding core concepts thoroughly,forgetting them easily after class and lacking interest in learning core concepts,teachers have some problems,such as unclear construction of core concepts,lack of interdisciplinary teaching consciousness,and neglect of horizontal communication with teachers of other disciplines,on this basis,the principles,strategies,procedures and teaching evaluation of teaching design are put forward;finally,through sorting out the physics knowledge involved in the textbook of the compulsory high school biology in pep edition,the fourth chapter suitable for interdisciplinary teaching is selected to conduct case design and case teaching practice research.The control class carries on the regular teaching,the experimental class carries on the subject crossing teaching.At the end of the fourth chapter,the students in the experimental class and the control class were firstly tested for their conceptual knowledge,and then the students in the experimental class were surveyed for the interdisciplinary teaching effect.Finally,the results were analyzed.To verify whether core concept construction teaching through interdisciplinary infiltration has a positive impact on students' biology learning and development.Through the experimental classes and to test the fourth chapter conceptual knowledge that in comparative classes,and found that the experimental classes mastery of biology concept obviously better than that in comparative classes,biological and physical interdisciplinary teaching is more advantageous to promote students' understanding of the concepts of biology core mastery and application a questionnaire survey on the effect of interdisciplinary teaching in experimental class shows that interdisciplinary teaching can promote students' interest in learning and improve the teaching effect.Therefore,it is feasible to carry out interdisciplinary teaching of high school biology based on core concepts.Hope to be engaged in biology teaching personnel to provide some reference and reference.But because of the limitation of research conditions,selection of subjects in the process of practice is less,the future still need further perfect application and test analysis.Through this study,the author puts forward several suggestions: to promote the communication between teachers,teachers should not only have rich professional knowledge but also have an understanding of the knowledge of other subjects involved in biology;constantly enrich themselves,"close to their teacher,believe its way" is the experience of ancient educators summary,as a teacher to continue to learn,use all the time to enrich themselves;teachers should follow the feasibility principle of interdisciplinary teaching in teaching activities and conduct interdisciplinary teaching according to the teaching content.In teaching design,teachers determine teaching objectives by content requirements and academic requirements centering on cultivating students' core qualities and constructing core concepts,so as to design teaching activities.