Practical Research On Physical Model In The Teaching Of High School Biology Concept

In order to meet the needs of the new curriculum teaching concept,the model has been widely used in the high school biology teaching process.Through the model,students can simplify complex concepts,make abstract concepts become concrete and mixed concepts become organized,so as to promote the concept teaching of high school biology.At the same time,students can improve their ability and experience the fun of success through collaborative modeling,which plays a crucial role in the cultivation of students' scientific literacy and the improvement of classroom efficiency.In this study,the application of physical model in senior high school biology concept teaching is studied in practice.Based on the content of "molecule and cell" and part of the content of heredity,we start from cell,go deep into cell metabolism and cell proliferation,and further explore the nature of heredity.On the basis of using physical model to assist students to establish a complete knowledge system,students can deeply understand the connotation of related concepts and the relationship between them.