Research On The Cultivation Of "Homeostasis And Balance View" Of High School Biology Under The Empowerment Of Technology

The concept of life is the symbolic element in the core literacy of biology,and the concept of homeostasis and balance is the important content of the life concept of the core literacy in high school.This study learned through the questionnaire survey that most teachers and students believe that the theoretical knowledge of human homeostasis and balance is too abstract,and students’ interest in learning is low.However,teachers usually use traditional teaching tools such as blackboard and chalk to explain this kind of knowledge,and the use of technology cannot attract enough attention,which is obviously difficult to help students understand abstract knowledge.The use of technology can well enable students to understand the abstract knowledge of human homeostasis and balance,and improve students’ homeostasis and balance view.In view of the above problems,this study empowers teachers to teach and students learn in the process of "homeostasis and balance" training,and designs the corresponding instructional scheme.Specifically,during the introduction of new lessons,interactive electronic whiteboards are used to play videos to stimulate students’ motivation to learn.In order to deeply analyze the concept,this study uses 3D animation and multimedia courseware to vividly and methodically interpret various human balance adjustment processes and the construction process of concept models.In addition,students are arranged to use computer software to create works related to homeostasis and balance,so that students can further internalize their knowledge in the creative process.The specific work of this study is as follows:First,a literature review was carried out to review the domestic and foreign literature related to the research on the cultivation of homeostasis and equilibrium and the cultivation of homeostasis and balance view under the empowerment of technology,so as to understand the research status of homeostasis and equilibrium in high school biology,so as to prepare for the later work of this study.Second,the current situation survey was carried out,and the current situation of high school students’ homeostasis and balance view training was analyzed by investigating the attitude of high school biology teachers to the use of technology and the learning attitude of high school students to biology,and the problems existing in the process of cultivating homeostatic and balance view were explored.Third,the teaching scheme is designed,combined with the problems existing in the cultivation of high school students’ homeostasis and balance view,"Water and Inorganic Salt Balance Regulation","Humoral Immunity" and "Cellular Immunity" are selected as the teaching content,and the instructional scheme for the cultivation of homeostasis and balance view of high school students under technology empowerment is designed based on Constructivism Learning Theory,Visual Communication Theory,Dual Coding Theory and General System Theory.Fourth,to carry out action research,first apply the instructional design by this study to practical teaching,continuously revise and improve the instructional design through three rounds of action research,and finally analyze the implementation effect of the instructional design,and explain whether the instructional design of this study can effectively improve the homeostatic and balance view of high school students.The main conclusions of this study are as follows:Firstly,this study summarizes the instructional plan of "homeostasis and balance view" cultivation of high school biology under the empowerment of technology through practice,and the specific teaching links are as follows: collecting and creating perceptual materials before class,playing videos to introduce new courses,relying on 3D animation and multimedia courseware to analyze concepts,practical creation,achievement display,exchange and evaluation,review and summary,and improvement and sharing of after-class works.Secondly,through three rounds of teaching practice,this study proves that the above instructional scheme is effective,and now summarizes the following four strategies for cultivating high school students’ homeostasis and balance view under the empowerment of technology: First,teachers use video to create real learning situations to attract students’ attention.The second is to use easy and interesting 3D animation and multimedia courseware to interpret abstract and complex theoretical knowledge of homeostasis and balance.The third is to create conditions of human-computer interaction for students,so that students can use computer software to draw works related to homeostasis and balance.The fourth is to provide students with a wealth of learning resources related to homeostasis and balance knowledge.