| In the history of teaching development,people have been thinking about how to impart knowledge in a better way.The study of teachers’ classroom teaching behavior is one of the most important ways to improve the quality of classroom teaching.Appropriate tools can promote the study of classroom teaching.Flanders International Analysis System(FIAS)is widely recognized as an effective technique to observe classroom teaching behavior.The modern chemistry classroom teaching behavior analysis system 3C-FIAS,which is improved on the basis of the original FIAS,carries on overall quantification analysis to classroom teaching behavior through explicit code,and objectively provides method support for us to study classroom teaching from the angle of quantity.It is an ideal classroom evaluation system at present with improved performance and its own norm.However,there are still some shortcomings,such as the lack of refined identification of similar teaching behavior and the lack of description of the simultaneous behavior.This study optimizes the 3C-FIAS with the help of the multivariate interactive classroom analysis system to increase the degree of identification and the analysis of superposed behavior,then propose the analysis system--3CRI-FIAS based on contemporary chemistry classroom Refined Identification and demonstrates the rationality of its optimization,to serve the effective teaching research better.3CRI-FIAS and demonstrates the rationality of its optimization,to serve the effective teaching research better.The main work of this study is as follows:1.Studying relevant documents,analyzing and combing the existing improvements of Flanders International Analysis System(FIAS).2.Optimizing 3C-FIAS by adding the two-level coding with the help of the multivariate interactive classroom analysis system,and proposing the 3CRI-FIAS.3.Demonstrating the rationality of optimization of 3CRI-FIAS,and proving that it does enhance the identification of similar teaching behavior and the analysis of superposed behavior on the basis of 3C-FIAS.4.establishing a matlab program for 3CRI-FIAS migration matrix and ratio analysis to facilitate the analysis process.It is concluded that by adding several two-level codes,the ability to identify similar teaching behaviors(such as distinguish the quality of“questioning”)and analyze superposed behaviors occurring simultaneously in the classroom(such as the difference of teachers’ instruction in students’ experiment)can be improved,and the silence of class and the behavior of using technology can be reflected more truthfully under the approach of 3CRI-FIAS.At the end of the thesis,the following research and optimization of this subject are considered. |