Research On The Influence Of Layered Exercises Based On Network Platform On Pupils' Math Learning Achievements

In the reform of basic education, mathematics has been paid more and more attention, the new method of teaching methods are constantly emerging,classroom activities attach importance to the interaction between teachers and students, the form of teaching is more various, the teaching activities intend to the learning process instead of learning results, but most of these changes are for the implementation of the new contents, the reform of practice which consolidate the knowledge are ignored,There still exist "across the board" phenomenon. In the process of practice, the feedback is not timely,the interaction between teachers and students is less, all this can attribute to two reasons which one is that teachers lack corresponding theory and experience of guidance in the process of reform, the other is that teachers are also pressed for corresponding technical conditions as to the plenty of time in practice course reform.So the practice reform faces many difficulties.In order to solve the above problems to meet the diverse needs of learners and reduce the burden of the teachers under the background of information teaching, we designed to a framework which included content reorganization,feedback and evaluation in the learning process with the support of network teaching platform under the stratified teaching thought.We hope to achieve two purposes,one is to make learners learn easily and participate in the teaching activities actively, the other is to improve academic performance of the learners.In the course of the study, we first makes a systematic literature review on the theory of hierarchical teaching, the supporting function of the network platform and the problems in the practice process.Second,we use the questionnaire to understand the problems and needs of the learners in practice process which is to find out the corresponding solutions to the problems.Third, with the analysis of the existing hierarchical teaching process, we try to draw the design framework based on the network platform layered practice and apply it to teaching practice.Finally, we will make statistics and analysis to the effect of the implementation.The results show that in the checkpoints exercise, the learner can actively participate in math exercise, and are willing to continue to challenge higher than their level of practice.In unit testing, the overall level of class has been improved. The different levels of practice based on the network platform have different influence on different students. The B layer students are affected greatly, the A layer and C layer has no significant change.But in the course of the study. This paper also exposes the some problems, such as the student samples is fewer, the material is not rich enough, the geometry and graphics are not related in the field of research, all this can lead to the data is single and could affect the final results of the study. In addition, in the process of stratification of students, only use the results as a hierarchical standard, will cause the certain scientific guidance.Therefore, in the follow-up study, I will use a variety of indicators for students to comprehensive stratification, while expanding the field of research, increase the number of samples for statistical analysis, in order to promote the scientific research.