Practical Research On "271" Teaching Mode In Biology Classroom Teaching Of Senior High School

"271" teaching mode is a new teaching mode which emphasizes students' teaching subject position summarized in the teaching practice of Changle No.2 Middle School.The core process of "271" teaching mode is "autonomous learning,cooperative learning and inquiry learning".Its ultimate goal is to educate people,that is,the formation of students' brilliant humanity and the development of life wisdom.The "271" teaching mode is aimed at the disadvantages of traditional classroom teaching.Starting from cultivating students' comprehensive quality and educating people as the ultimate goal,this mode promotes the great transformation of teaching methods.Change from original preparation of teaching materials and teaching method into preparation of students and learning method.In order to reduce the burden of teachers and students and to train the students' learning ability,the process of the classroom structure is optimized to form an efficient teaching mode with the guidance of "autonomy,cooperation,inquiry and generation".This mode combines "class" and "under class" organically to form a relatively complete system.The core value of the "271" teaching mode is to help each child find himself,to achieve himself,and to make every child happy to be self-educated.Based on constructivist learning theory and humanistic teaching theory,this paper studies the application of "271" teaching mode in high school biology teaching by means of literature research,questionnaire,classroom observation and action research.The purpose of this paper is to explore an effective way to realize the goal of educating students by applying 271 teaching mode in biology teaching in senior high school.Based on the analysis of "biology teaching idea and biology teaching goal leading" under the "271" teaching mode,this paper determines that teachers can use group activity teaching method,inquiry teaching method,intuitive teaching method and reading guidance method to carry out teaching under the "271" teaching mode.At the same time,we organize classroom teaching through autonomous learning,group discussion and cooperative inquiry.In order to evaluate students' learning activities comprehensively and objectively,this study constructs a teaching evaluation system of biology classroom under the "271" teaching mode,which mainly includes evaluation idea,evaluation purpose,evaluation strategy and evaluation method.In order to ensure the effectiveness of classroom teaching,teachers should also carry out research,training,learning group construction,the preparation of guidance plan and other ways to achieve classroom teaching results to provide protection.In order to understand the application effect of "271" teaching mode in high school biology teaching,a questionnaire survey was conducted among students and teachers.The results show that most of the students can adapt to this teaching mode as soon as possible and participate actively in the discussion in class.The students discuss efficiently,and they can successfully complete the guidance plan within the prescribed time;teachers can compile high-quality guidance plan and set reasonable inquiry questions,and can make reasonable classroom time according to different class types.Adjustment,so that every child can learn efficiently.It is found that the application of "271" teaching mode in biology teaching in senior high school can better reflect the educational function of biology.But at the same time,it is also found that there are still some problems in the application,such as the discussion of group members is formalized and inefficient,which need to be improved through the implementation of three training and enhanced evaluation by teachers.The results show that the "271" teaching mode is a new teaching mode,which has a strong competitiveness in the new period,and has a wide range of reference and practical value for other schools' education and teaching.Its ultimate goal is to educate people.The "271" teaching mode has injected fresh blood into the classroom.Under this teaching mode,students' learning ability and teachers' education level have been improved,and the ultimate goal of the curriculum and classroom-education has been achieved.We must affirm the success of the "271" teaching mode,but in the process of implementation,the mode also has its shortcomings.Therefore,in the course of specific classroom teaching,we should follow the pace of the times and finish the details of the "271" teaching mode.