Research On The Exploration Of Chemical Misconception And Its Transformation Teaching Strategy In Senior High School

Concept teaching has always been a difficult problem and hot topic in the field of education.Today,with the continuous advancement of the new college entrance examination reform,the teaching of chemistry concepts has gradually received more attention and research,and the exploration of mythical concepts is an indispensable one ring.The term "myth concept" was first proposed by overseas educational and psychological researchers,and its research has always been dominated by overseas.The discovery and research of the concept of myth in China started late,but it has developed extremely rapidly.Concept has become a hot topic in teaching research at home and abroad,and it is also an inevitable problem in concept teaching research.However,after combining my own teaching experience and consulting many literatures,the author found that there are still some problems in the domestic research on mythological concepts: firstly,the research direction is relatively single,mainly focusing on the exploration of mythical concepts,and the conceptual transformation strategy.There is less research;secondly,most research on concept transformation strategies stays at the theoretical level,only teaching suggestions are given and there are few case references for implementation;thirdly,compared with foreign countries,domestic research on mythological concepts is still insufficient.There is less relevant literature and there is still a lot of research space.It can be seen that it is very necessary to study the concept of myth and its transformation strategy.In this research,the author has made more attempts on the exploration of mythical concepts,and given specific and feasible concept transformation strategies through practical teaching,which provides more practical reference plans for this research direction,and at the same time provides more practical reference for the author's career.The improvement of skills and the inspiration of teaching concepts are also of great significance.On the basis of summarizing the current research status of myth concepts and concept transformation strategies at home and abroad,this study analyzes the content of the "chemical reaction rate and chemical balance" section,and combines the interview method,the questionnaire method,and the literature method.Various methods have been carried out to explore the mythological concepts,and then the results of the exploration are analyzed by data,the content distribution and formation reasons of the mythical concepts are summarized and summarized,and targeted concept transformation teaching strategies are formulated.Finally,through the implementation of comparative teaching,the effectiveness of the specified concept transformation strategy is evaluated,and personal suggestions are given in combination with the practical process.This research is divided into five parts.The first part introduces the research background and the status quo of domestic and foreign related myth concepts and concept transformation strategies,and explains the necessity,purpose,content and significance of this research;the second part summarizes the meaning of myth concepts and concept transformation.Including the causes and characteristics of the myth concept,the development process of the concept change theory and the current mainstream concept change model;the third part records the diagnosis process of the myth concept,including the selection of survey methods,the design of corresponding interview outlines and questionnaires,Record and analyze the data of the survey results,summarize the types and reasons of myth concepts in the "chemical reaction rate and chemical balance";in the fourth part,the author records the process of designing and implementing concept transformation strategies,including determining teaching strategies The basic ideas,the formulation of teaching procedures,the actual recording of teaching,and the analysis and processing of the result data of comparative teaching;The fifth part summarizes the results of this research and the experience,reflections and suggestions during the research process.This research uses a combination of a variety of investigation methods to investigate different groups such as teachers and students.The content of the mythical concept and the distribution of knowledge points in the section "Chemical reaction rate and chemical balance" are obtained.A detailed and specific summary,and combined with the teaching experience of oneself and others to analyze the reasons for the formation.At the same time,this research has formulated a targeted concept transformation strategy based on the exploration results and related literature materials,and transformed it into an implementable innovative teaching strategy.After comparing the teaching with the traditional teaching mode,it passed the after-school test questions.Analysis of the data confirms the effectiveness of the concept transformation strategy.This study records in detail the design ideas,the investigation process and the implementation of the concept change teaching strategy of the classroom record and the effectiveness of the test results,and provides a specific reference plan for the exploration of the mythical concept in the chemistry discipline and the study of the transformation teaching strategy.