Using The Interactive Electronic Whiteboard To Construct High Efficient Mathematics Class In Junior Highschool

The modern education technology is constantly updated,and the interactive whiteboard is gradually popular in Chengdu.Researching the application of interactive electronic whiteboard to build efficient junior high school mathematics class has a strong practical significance.Because improving the efficiency of the class is the key to improve the learning efficiency and reduce the burden of students.To construct an efficient mathematics class is the unremitting thought and pursuit of every teacher in mathematics.This paper first introduces the theory of learning activities and educational communication theory and the guidance of class instructional design.This paper analyzes the characteristics of junior high school mathematics and the characteristics of junior high school students' learning situation.It also analyzes the connotation of efficient junior high school mathematics class.Combined with the practical use of interactive whiteboard and literature learning,this paper summarizes the advantages of interactive electronic whiteboard.Secondly,this paper classified the mathematical teaching model as new lesson,practice class,revision class and evaluation class based on the content of the class.According to the characteristics of junior high school mathematics and the features of interactive whiteboard,this paper design classroom activities patterns for the four lesson types respectively.Then I elaborate the use of interactive whiteboard in teacher activities and student activities.Among them,focusing on the analysis of the method of using interactive whiteboard and classroom activity model of new teaching,which includes concepts class and propositions class.For the easily overlooked commentary lecture,the author also put forward five principles for class activities designing,which has certain reference significance for peer teaching work.Furthermore,combining with the teaching practice,the author analyzes two cases,including a new teaching and a commenting class,using practive to verify the methodology.And from the actual situation,respectively,in the forms of questionnaires and face-to-face interviews,we investigated and analyzed the use of interactive electronic whiteboard and evaluation of teachers and students of our school.Final results showed that the interactive whiteboard is widely welcomed by teachers and students,and there is a certain effect on improving the efficiency and performance of mathematics class.However,in practice,there are still some deficiencies on whiteboard technical and instructions.At last,the paper summarizes the research process,the research value and the deficiency of this project,and makes a prospect for the following research.