A Case Study On The Teaching Language Characteristics Of Elementary School Mathematics Expert Teachers

Teaching language is the working language used by teachers in classroom teaching and the most important tool for teachers to impart knowledge to students.Teachers' classroom teaching language directly affects students' learning efficiency and effect.After years of practice,expert teachers have acquired excellent teaching language abilities,which can provide necessary reference for the development of teaching language for novice teachers.This paper takes two expert teachers of primary school mathematics as the object of study,and through analyzing their teaching language,summarizes and sorts out the characteristics of teaching language.This has certain reference significance to the improvement of teaching language of primary school mathematics teachers and shortening the growth cycle of novice teachers.The research ideas of this study are as follows: literature review--watching teaching videos--making classroom observation scale--video transcription analysis--summarizing features of teaching language.From the content and carrier of teaching language,the content of teaching language is divided into declarative language,questioning language,feedback language,transitional language and management language.In terms of the carrier of teaching language,it is divided into tone,intonation and speed.The study found that the classroom teaching language of primary school mathematics expert teachers has the following characteristics :(1)in the classroom of expert teachers,the teacher-student dialogue accounted for 64.86%of the classroom,the teaching language and students' language frequency tended to be the same,and students' main participation was emphasized;(2)the frequency and time of language use by expert teachers are the highest in the exploration of new knowledge,and there are differences in the use of teaching language by expert teachers in the summary;(3)expert teachers use the most interrogative language,which is accompanied by the interrogative tone and often appears in the form of "question string".Teachers' high-level questions can arouse students' high-level answers.(4)the expert teachers often adopt strong oral feedback,with varied tone and intonation,and the language is mostly accompanied by imperative tone and exclamatory tone.(5)the declarative language used by expert teachers is mainly manifested as declarative mood,flat tone and moderate speed.