A Study Of Strategies To Improve The Efficiency Of Chemistry Classroom Teaching In Senior Middle Schools

With the continuous development of society,people have much richer understanding of education.Which places higher demands on teachers.In order to perform the teaching task with high quality,it is imperative to improve the classroom teaching efficiency.By reforming the curriculum system,teaching material system and teaching methods,as well as applying modern teaching measures and actively developing students' ability to learn and deal with problems,teachers can improve classroom teaching effectiveness and pertinence,thus achieving their goal of improving classroom teaching efficiency.A number of teachers have already carried out attempts and reformation to promote the efficiency of high school chemistry classroom teaching,especially many first-line teachers.They have made further explorations and researches on the teaching mode,teaching method,teaching material processing,diverse students evaluation methods and so on,according to the actual situations in their own teaching.And this has achieved good teaching effect.Based on the author's own teaching experience and accumulated relative theoretical knowledge,the author made a simple systematic research on the strategies of improving classroom teaching efficiency in this paper.Low teaching efficiency is one of the most widespread situations in many county middle schools.To solve this problem,the author regarded students in her own class as objects and made research on improving classroom teaching efficiency by analyzing students' studying environment,psychological characteristics,knowledge foundation and so on.To make the investigation results more convincing,the author adopted questionnaire survey,experimental intervention methods such as investigation and analysis.The two samples classes are at similar initial knowledge ability level.But after one month intervention,students in the experimental class are generally more interested in chemistry.The learning zeal is mainly embodied in the rapid increase of knowledge level.Though students in the comparative classes also worked hard,they were at a slightly lower knowledge ability level due to the low classroom teaching efficiency.This shows that improving the efficiency of classroom teaching can promote the development of students' knowledge ability.The study is divided into six chapters:the first chapter is the introduction part,which not only discusses the necessity and significance of the study,but also gives a brief introduction about the domestic and international researches on high school chemistry classroom teaching efficiency;the second chapter introduces the theoretical basis,which provides the basic framework for the subsequent research;the third chapter mainly elaborates the research methods,research contents and research ideas and research tools;the fourth chapter,which is also the most important part of the paper,explores the strategies of enhancing the efficiency of classroom teaching;the fifth chapter verifies and explains the feasibility of the research through empirical experiment;and the last part points out the the deficiency of the research and the areas which need further exploration.