| With the rapid development of biotechnology,biology is playing an important role in human life.It is indispensable for every citizen to master the basic knowledge principles and methods of biology,and the biology course is also one of the compulsory courses in the stage of compulsory education.The standard of biology course of full-time compulsory education emphasizes students’ active learning and expect that every student can deeply understand the knowledge of biology and develop the ability of solving problems through learning.At the same time can improve the spirit of cooperation and innovation consciousness.The new curriculum reform advocates "students as the main body,teachers as the leading".As the leader,organizer and leader of teaching,teachers should actively guide students to carry out active learning,inquiry learning and cooperative learning.The anchored teaching model emphasizes that teaching should be based on real events or real problems,so that students will have the need to learn,solve problems through active learning and cooperative learning,and develop the ability to solve problems and cooperate in the process.The idea of anchored teaching mode conforms to the idea of new curriculum reform.This study applies this teaching model to junior high school biology teaching practice.Through literature research,to understand the meaning of the origin of anchored teaching and sort out the domestic and foreign research status,theoretical basis and operational links.Taking the biology textbook of the second volume of the seventh grade of Beijing normal university as an example,I conducted the teaching design of anchored biology teaching in junior high school.A one-semester teaching practice was carried out in a middle school in chengdu.During the practice,anchored teaching mode was used in the experimental class and conventional teaching mode wasused in the control class.Finally,through the unified academic test,combined with the results of observation and interview survey,I analyzed the practical effect of this model in junior high school biology teaching.The experimental results show that the anchor-anchored teaching model applied in junior middle school biology classroom teaching is conducive to improving students’ biological academic performance,improving students’ learning interest and classroom participation,and improving students’ learning awareness and ability. |