Exploration On The Effective Dialogue Teaching And Promotion Strategies For Math Of Junior Middle School In The Whiteboard Environment

Classroom dialogue teaching of whiteboard environment is a progress sharing creation and common progress,subject based on the whiteboard to communication during this progress.Compared with the traditional dialogue,It can improve the teaching efficiency,and highlight the students' main position.Analyzing the teaching of junior middle school mathematics classroom under the whiteboard,conforms to the current trend of education research,to improve the theoretical system of current dialogue.It is great significance to both theory and practice.The study based on comprehensive theory and practice constructed the effective evaluation criteria for the teaching of mathematics classroom dialogue,and the middle school mathematics class dialog teaching analysis framework of small whiteboard environment.Using documentary research,classroom observation,interview studied the same content of three types teachers,to answer two question:The effectiveness of classroom dialogue teaching of whiteboard environment;How to use the whiteboard to promote the effective dialogue of middle school math class.Found by observing,the mathematics classroom language showed the amount of discourse between teachers and students,rational of teachers' classroom language performance,the way to diversity,the characteristics of dominant single dialogue.The characterizes of meaning construction is dialogue problems openness to ascend,the level of teachers' listening and question?student conclusion participation associated with teaching level and the use of the whiteboard.Class culture presents is small whiteboard can enhance students' dialogue,classroom dialogue relation is duality,the structure of the dialogue is three-dimensional,and the whiteboard can form this structure.I find the problem of this dialogue is,the dialogue status of the teachers and students is unequal,the dialogue is inefficient,teacher feedback is inappropriate;the use of the whiteboard is not reasonable.The reason is teachers' dialogue theory is inadequate,teachers' role is not fixed,teacher is not professional and lack of communication.The suggestions : strengthening the construction of dialogue theory in the whiteboard environment,improving the understanding of teachers' dialogues.based on the small white board to improve teachers' dialogue and education.building the teachers' communication platform to realize the sharing of whiteboard and dialogue resources.The results of this study : whiteboard can improve the effectiveness of classroom dialogue teaching.The whiteboard promotes the student's subjectivity.Different teaching level teachers have different levels of whiteboard,which can influence the efficiency of classroom dialogue teaching.