Research On Effective Teaching Strategies Of High School Chemistry In The Era Of The New College Entrance Examination

The 21 st century is an era of world economic development and also an era of strengthening scientific strength.The new college entrance examination puts forward the reform of “essential knowledge,key ability,discipline quality and core value” as the examination goals,and “basic,comprehensive,applied and innovative” as the examination requirements.The ultimate goal of education is to promote the overall and lifelong development of students,in order to achieve this goal,high school teachers must carry out quality-oriented education in an all-round way,make use of practical and effective teaching strategies to promote students' all-round development and improve teaching quality.As an important subject in senior high school teaching,some important reforms will be made in chemistry.How to promote the learning efficiency of students and improve the effective teaching ability of teachers are the problems that every chemistry teacher needs to think about and only in this way can they manage the challenge.This study aims to study the application of effective teaching strategies in elemental chemical compounds learning in senior high school.The concept of effective teaching refers to teaching activities in which students' knowledge level,innovation consciousness,emotional attitude and values are well developed through the use of appropriate teaching strategies in the teaching activities between teachers and students.The purpose of this study is to develop students' basic developmental and creative learning ability,and to improve the effectiveness of chemistry teaching by exploring the teaching methods of chemistry teachers to assist students in classroom learning.The full paper is divided into six parts.In the first part,the author clarifies the purpose,content and significance of this paper by referring to the concept,development and research status of effective teaching in domestic and foreign literature.The second part introduces the reform plan of the new college entrance examination and analyzes the influence of the new college entrance examination policy on chemistry teaching.The reform of the new college entrance examination makes the traditional teaching methods in the chemistry classroom urgently need to be improved.As the leader of the chemistry classroom,the chemistry teacher must also respond actively and think about the relevant programs that can make the learning more active.The third part introduces the relevant theories of effective teaching and teaching strategies.Firstly,it introduces the concept,elements,core ideas,teaching concepts and evaluation criteria of effective teaching.Secondly,it briefly describes the common teaching strategies in senior high school chemistry.Finally,it combines the two parts to propose some practical suggestions on how to improve the teaching efficiency by using teaching strategies in class.The fourth part records the implementation process of this study.Two parallel classes were selected as the research objects,and two teaching modes “experimental teaching strategy” and “traditional teaching” were carried out as a control experiment in these two to make a comparison.The purpose is to compare the teaching effect of the two classes in the content learning of elements and compounds.This study selects two instructional designs to show,and analyses the status of case studies in elemental compounds.We attach the importance of the implementation method of teaching strategy and the integration of“teaching-learning-evaluation” in the process of designing teaching.The fifth part,the author uses the questionnaire survey to analyze the development of learning attitude and discipline accomplishment of students in experimental class and control class in chemistry learning under the two different teaching modes.Its purpose is to prove the effectiveness of experimental teaching strategy in elemental compound learning.The sixth part is the discussion and reflection of the research results.By analyzing the research results,comparing the experimental results between experimental class and control class,researching the advantages and disadvantages of “experimental teaching strategy” for effective teaching and the feasibility of experimental class teaching model,we are able to put forward suggestions for improvement and modification.After reflecting on the actual problems in the implementation process of this study,I'd put forward some reasonable suggestions.