Research On The Implementation Strategies To Promote The Effectiveness Of High School Biology Experiment Teaching

Biology is a natural science with relatively abstract knowledge,which needs experiment to assist teaching.It is clearly pointed out in the Biology Curriculum Standards for Ordinary Senior High Schools(2017 Edition)that biology experiment teaching should be strengthened and improved to enable students to acquire the core biological literacy to meet the needs of personal lifelong development and social development after receiving biology learning in senior high schools.Experimental teaching,as a form of achieving teaching objectives,is an important part of biology teaching and plays an irreplaceable role.The author believes that it is a trend to include high school biology experimental operation in the college entrance examination.Due to the pressure of entering high school and the low efficiency of biology experiment teaching in high school,most high school teachers put their eyes on the teaching of theoretical knowledge,ignoring the important role of experiment teaching in students' biological core literacy.How to make biology experiment teaching in senior high school effective,efficient and effective,so that students can spend the least time to obtain the maximum benefit of biology experiment teaching,is the content that teachers should focus on in teaching,but also the problem that educators should study deeply.Therefore,it is of certain theoretical and practical significance to study the implementation strategy of the effective teaching of biology experiment in high school.In this paper,based on the high school biology experiment teaching,from the practical experience of biology experiment classroom teaching,according to the research results of the effectiveness of experimental teaching at home and abroad and the requirements of the new curriculum standards,to promote the effectiveness of high school biology experiment teaching implementation strategy for in-depth discussion.This paper is divided into six chapters.By investigating the current situation of biology experiment teaching in senior high schools,summarizing the problems and analyzing the causes,and then interviewing excellent biology experiment teachers and backbone teachers.For inefficiency,combined with the interview results,on the basis of the theoretical basis,to explore the optimal strategy in the high school biology experiment teaching implementation process,according to the new standard of biology experimental teaching requirements,formulated to promote the concrete implementation strategies of high school biology experiment teaching validity for case application,finally carries on the analysis and reflection on the result of the practice of strategy.The implementation strategies are as follows: 1.Set up the experimental problem situation skillfully to arouse students' positive thinking;2.2.Skillfully use a variety of technologies to assist teaching and fully develop experimental teaching resources;3.Attach importance to exploratory experiments and guide students to be independent,explore and cooperate;4.Reasonably choose teaching implementation means and encourage students to operate by themselves;5.Optimize the organization of biological experiment classes and build a multi-evaluation system of experimental teaching.