Practical Research On Hierarchical Assignments In Mathematics Teaching In The Third Grade Of Junior High School

Mathematics is the basic subject in our country,higher requirements for students’ thinking ability,the ability to calculate.In junior middle school mathematics teaching,teachers often help students consolidate knowledge and train their basic mathematical ability by assigning homework.But because of various subjective and objective factors,most of the teachers homework assignments exist "one size fits all" phenomenon,not only difficult to obtain due effect,will dispel students’ learning enthusiasm.Stratified homework is an important supplement to classroom teaching and a basic requirement for homework assignment under the background of new curriculum.This model fully considers the personality development of students,takes into account the differences of students at different levels,and carries out stratified homework practice guided by meeting the learning needs of students at different levels.It can take care of students at different levels and make students at different levels of development grow up.Thus,it is of practical significance to study the practice of mathematics stratified homework in junior middle school.This paper introduces the hierarchical operation on the basis of relevant concepts and theories,adopted questionnaire survey method,xiamen operation status in the junior middle school mathematics teaching,and layering from students,and writing assignments and build hierarchical evaluation mechanism and so on three aspects put forward the hierarchical operation practice in junior middle school mathematics teaching process,as a case study of round teaching content design the layered homework content in detail.Then the effect of stratified homework was verified by teaching control experiment and random interview.The results show that the practice of stratified homework in mathematics teaching of junior middle schools in Xiamen is not ideal,and most teachers still adopt the traditional unified arrangement mode.However,most of the students agree with the layered homework model and think it is helpful to their own mathematics learning.Junior middle school mathematics teaching in the layering homework,work is the premise of students,should strictly follow the principle of hierarchy during principle,developmental principle,acceptable and the principle of their aptitude,take the student as the center,at the same time according to different levels of the students’ learning needs targeted to write my homework.And,in view of the different levels of the differences between students,the layered evaluation mechanism of the difference of build in order to better help students to learn.Through the teaching contrast experiment and then interview found that layered operation practice in junior middle school mathematics teaching can improve students in math,is has a positive effect on students’ mathematics learning.