| With the development of technologies such as cloud computing and mobile Internet terminals,the traditional teaching mode implanted with new teaching methods of educational information technology has become the development direction of modern education,so that the smart class based on network technology and mobile terminal technology has come into being.According to the relevant requirements of Mathematics Curriculum Standard of Compulsory Education(2011Edition),teaching informatization of mathematics class is clearly proposed,which is not only the policy requirement,but also the developing trend of education.As a new teaching method,smart class mainly refers to create an information bridge between teachers,parents and students based on big data platform and mobile user terminal.With flexible and easy teaching system,abundant teaching resources and tools,it provides high-quality digital class teaching services for teachers and students,so that teaching becomes vivid and interesting,class organization are more efficient and orderly,while feedback of teaching effect is timely,and education evaluation is scientific and accurate.In the field of higher education,there are more practice and research on the application of smart class,however in the stage of compulsory education,especially in primary schools,there are relatively less theoretical research.This research carries out analysis and exploration on the current development situation of smart class and mathematics smart class at home and abroad,based on which,the concept and characteristics of smart class are defined,so as to put the smart class into practice in mathematics teaching of primary school.Through the interviews with parents and teachers of Torch Primary School,the construction direction of smart class is clarified.Based on the enlightenment class,the teaching mode of mathematics teaching in primary school is initially constructed,which can be divided into three stages: before class,in class and after class,which different teaching activity procedures are designed in each stage.Students learn themselves through the learning resources shared by teachers before class,and teachers "determine teaching based on learning condition",so as to accurately locate teaching objectives;in class,there are various forms to conduct quick interaction,timely adopt big data for statistics,analysis and feedback,group learning,teacher guidance to realize the teaching objectives of inquiry and interpretation;after class,extended learning and thematic discussion can be carried out to improve students’ application intention and deepen teaching objectives.Based on the mathematics knowledge characteristics of primary school,as well as the characteristics of students’ mathematics learning in primary school,the teaching strategies of smart class in four parts are constructed in this paper: number and algebra,figure and geometry,statistics and probability,synthesis and practice.In the field of "number and algebra",the smart class is used to create vivid and interesting situations to make students delighted to learn.The timely feedback of student data after completing tasks in the smart class is adopted to encourage them to actively participate in the class,so as to realize the teaching requirements.In the field of "figure and geometry",the diversity of materials in the smart class are used to visually verify the conjecture,clarify the relationship between graphics for students,so as to develop their ability of geometric intuition.In the field of "statistics and probability",the voting function of smart class is applied to realize the authenticity of data,so that students can learn useful mathematics and enhance their interest in learning.In the field of "synthesis and practice",the interactive question board in smart class is adopted to help students simulate the real situation corresponding to problems,and transform abstract problems into vivid concrete situations,so that students can experience the process of solving problems in real environment.It helps them to establish models and improve their application awareness.This paper takes "The issue of tea making" as a case to demonstrate and analyze in the construction of mathematics smart class in primary school,and further practice the specific application effect of mathematics smart class in primary school.The teaching mode of smart class can help students to establish mathematical models,grasp knowledge points more deeply,as well as assisting teachers to understand students’ learning condition on knowledge points timely and effectively.By means of questionnaire,this paper evaluates the actual teaching effect of the mathematics teaching mode of smart class and traditional primary school from four aspects including cooperation ability,listening ability,expression ability and critical ability.The results reflect that students in smart class are 5% ~ 25% higher than ordinary class in listening,expression,cooperation and critical ability.This research is mainly to verify the teaching of new mathematics curriculum in smart class,without in-depth research on other types of courses such as "review class" and "practice class".In the meanwhile,as for distinct types of courses,the subject teaching mode of smart class has both similarities and differences,this research doesn’t carry out a comparative study.The teaching mode of smart class is a new item in the development of modern educational technology,and it is the direction that needs further thinking and research in the future. |