Practical Research On Junior Middle School Mathematics Writing And Evaluation

Mathematical writing has great education value and the mathematics curriculum standard also puts forward corresponding requirements towards mathematical writing ability.In the west,the research system of mathematical writing is quite mature and more and more mathematics teachers choose to implement mathematical writing activity in their classes.At the same time,studies and applications of mathematical writing in our country are still in development.The subjects in this study are 40 eight-grade students from a school in Nanjing.This article classifies students' mathematical writing.According to the content points, Mathematical writing can be divided into Five categories,include mathematical activities type classroom problems type, subject type of reflection type,practical problems type and extracurricular learning class type.According to the differences in the level of thinking embodied in the composition,the students'mathematical writing is divided into narrative type, summed up the reflective type,exploratory type.Adopting the methods of surveying through questionnaire,and through communicating with students and teachers,the author familiarizes with the attitude of students and teachers.In the evaluation process,it is necessary to take teacher-led,but also to students as the main body, teachers and students combined with each other.Students' assessment of mathematical writing should be based on comments.Based on above conclusions,the thesis gives some teaching suggestions for future application.