The Research Of The High School Chemistry High-quality Teaching Behavior Characteristics Which Basis On Nvivo

With the development of the reform of classroom teaching,the study of focusing on classroom teaching behavior characteristics has become one of the hot topics in the study of education reform at home and abroad. With very important practical significance,exploring the classroom teaching behavior characteristics can not only improve the teaching level, and also can realize the teachers' professional development.The use of quantitative tools of discipline strong chemistry classroom observation for video analysis, has become an important way of revealing different categories of chemical classroom teaching behavior characteristics. Literature research shows that the academic features of the existing research tool is not obvious which is difficult to excavate the teaching characteristic from the subject angle,and also the normal teaching has great randomness.So this article has chosen the 2014 chemical high-quality video as the research object, which is based on the Nvivo11 qualitative analysis software and used the coding system with the characteristic of chemistry teaching to get the visual data,from comparing different types of chemical high-quality teaching behavior in class for anticipating new ideas for the research on chemistry classroom teaching behavior can be provided.Research methods taken of this study are as follows: document analysis method,video coding analysis method,classroom video observation method,comparison analysis method and so on.Setting up node through modern chemistry interaction analysis system 3C-FIAS and CPUP modeling of the chemistry class structure, code making and data processing through qualitative analysis software Nvivoll,through taking combination of qualitative observation and quantitative analysis to take contrastive analysis to chemistry high-quality classes of different types to obtain teaching implication with referential meaning.The research consists of sit parts.Part ? is introduction, it mainly explain the raise of problems,meaning of the study, design of the research and so on.Part ? isresearch summary.Part ? is research tools choosing and design,includes research object choosing,research tools and so on.Part ? is teacher-students interaction behavior analysis in high-quality classes. Part ? is high-quality chemistry clasroom structure analysis. Part VI is is research conclusions and reflection.From the research we could find out that the characteristics of high quality class are as below:1 .Teacher-student interaction behavior.Paying attention to the students'emotion,being good at laying emphasis on students' enthusiasm of study; taking student-oriented,attaching importance to students' experiments and exploration active launching ;maximum times question asking,longest teaching time but lack of class openess; more repeats of students'answers,more directions and less students' initiative speaking.2.Levels of the teaching content distribution(The classification standard of the CPUP modeling to the teaching content is reduced from Level A to Level E which is based on it's importance level)Most time are used for the level-A teaching courses,beyond that,organics and chemical reaction principle are taken more time in level-B teaching courses; element compounds are taken more time in level-C teaching courses.Also with the importance reduce of the textbook content,the time using is corresponding less.3. Different types of teaching behavior-chain distribution.In the three lesson types,teaching type E-chain is mostly used in organics;exchanging type B-chain is mostly used in element compounds;direct-answring type is mostly used in chemical reaction principle.4.The matching of the teaching content and the teaching behavior-chain.In the matching attribute MD=2,organics take large proportion;in the MD=3,chemical reaction principle takes large proportion;the IDC of the elements compounds and IBCM have best matching attribute;in the high quality class,the IDC and IBCM overall match well.This study has taken high-quality video lessones as the research object,from analysising the teachers and students interactive teaching behavior, the structure of the chemistry classroom lesson these two dimensions by using Nvivo qualitative analysis software to expect some thought and enlightenment to the related researchers.