Classroom introduction is the primary aspect of elementary school mathematics classroom teaching,which not only sets the teaching atmosphere of a lesson,but also lays a solid foundation for knowledge learning.In current front-line teaching,teachers have realized the importance of classroom introduction,which lies in arousing students’ interest,reducing students’ intimidation and mobilizing students’ willingness to learn actively.This study aims to understand the current situation of classroom introduction in elementary school mathematics,analyze the causes of the problems,and provide some reference suggestions for front-line teachers’ teaching.This study is divided into four parts.Part Ⅰ: Introduction.Including the research background based on the requirements of primary school mathematics curriculum standards,the practical needs of primary school mathematics classrooms,and the thinking characteristics of primary school students,the theoretical and practical significance of the research,relevant domestic and foreign literature reviews,core concepts and classifications,and the research methods of this article.Part Ⅱ: Investigation of the current situation of classroom introduction.This paper mainly adopts classroom observation method and interview method,and develops classroom observation scale and interview outline to understand the current status of classroom introduction in elementary school mathematics teaching situations of front-line teachers.Part Ⅲ: Problems of classroom introduction.To address the current situation of classroom introduction and combine the cases collected by the author about classroom introduction,the problems existing in each dimension of classroom introduction were identified from the three dimensions of the classroom introduction observation scale,i.e.,instructional content,lesson type,and introduction classification.Part Ⅳ: classroom introduction Strategies.This section is the main purpose of this paper,which aims to propose specific and actionable strategies for current Front-line teachers in the three dimensions of content,lesson type,and introduction classification,in light of the problems identified in classroom introduction and the strategies of classroom introduction of famous teachers. |