| In today’s information technology era,the traditional teaching of mathematics not only failed to meet the requirements of the development of students,but also did not reach the purpose of enabling students to understand knowledge.Under this background and environment,we need to explore updating ways.This requires the mathematics teaching to keep pace with information era.In the current mathematics teaching,although pedagogy of variation is used relatively more frequently,but many teachers use pedagogy of variation just following the trend,do not clearly know whether it has really promoted students to understand mathematical knowledge.This not only does not bring the advantage of pedagogy of variation into full play,but affects the normal mathematics teaching.Therefore,in the background of IT era,to study the pedagogy of variation promoting understanding makes a lot of sense.With a clear "direction indicator" to guide the development of mathematics teaching,we can both improve the quality of teaching and help students understand mathematical knowledge.This article is the further study of pedagogy of variation,combining mathematics pedagogy of variation and the six dimensions of understanding and combining the information technology and pedagogy of variation to promote student understanding in the IT environment.This paper firstly raises the issue,and clarifies the meaning and purpose of this study,research methods,the paper content and innovation.Through a series of literature study,it describes researches on pedagogy of variation and understanding at home and abroad and theoretical basis of this research,and defines some concepts of pedagogy of variation.Then select representative schools,conduct a questionnaire survey on some questions of mathematics pedagogy of variation promoting understanding,and sum up some problems existing on high school math teacher.Obtain main elements influencing comprehension in pedagogy of variation from these analysis,and sum up implementation strategies and teaching design examples of mathematics pedagogy of variation promoting understanding under theinformation technology environment from six dimensions of understanding.Finally,it is a summary and outlook of this article. |