The Research On The Stratified Homework Commentary Methods Of Primary School Mathematics Under Information Technology Environment

Homework is a continuation of teaching as well as an important link of mathematics teaching.It can feedback and control teaching practice,and is also a teaching process in which students use and experience their knowledge,skills personally under the guidance of teachers.The traditional "one size fits all" approach restricts the personality development and violates different students' requirements in the new curriculum standards.In the long run,the ability of outstanding students can not be improved,and the underachiever will find it difficult to learn.And it will affect the quality of education and teaching badly.The stratified arrangement and effective commentary of the math homework will enable students to get their own development in the close development area,and will enable students to get targeted and timely help.This article adopts the method of questionnaire survey and case study,based on the theory of multiple intelligences,individualized teaching and the cognitive development theory of Vygotsky,to research the mathematics stratified homework of the primary school students of Grade six who I teach.Through the questionnaire survey of non-intelligence factors and combining students' selfevaluation with teachers' evaluation,the writer dynamically stratified the students.Then the writer designed several units practice in Grade six by combining the teaching experience to prepare the stratified homework,and summed up some effective design strategies of the stratified homework.Finally,with the help of test function in Moodle platform,the writer corrected and commented stratified homework,and tried to find problems and analyzed their causes and summed up four kinds of stratified homework commentary method such as text description,video presentation,online discussion,real-time narration.Making micro video with Camtasia Studio software,we can get images,words and sounds from the micro video at the same time,which embodies the advantages of information technology and solves the difficult problems of stratified homework commentary.After it,the writer made further questionnaire survey on students,and collected the views and suggestions of students on stratified homework and the use of information technology platform to make the stratified homework commentary method more optimized.I hope the research will help the frontline teachers.