The Application And Research Of Scaffolding Teaching In The Correction Of Mathematics Wrong Questions Of Junior High School Students

Compulsory Education Mathematics Curriculum Standard(2011 edition)(hereinafter referred to as "Curriculum Standard(2011 edition)")requires that there are differences between students'mathematic literacy level and junior high school students' actual mathematic literacy level.On this issue,whether students'learning or teachers' teaching,their level needs to be improved urgently.The teaching of wrong questions based on scaffolding theory can not only help them improve their math scores in the entrance examination,but also promote their sustainable development in mathematics.In this study,84 students in two classes of Nanjing Xuanwu Foreign Language School were studied from December 2017 to May 2018 by means of measurement,case study,cluster analysis and experiment.Among them,18 9 classes were used as control classes,and the traditional method of correcting errors was adopted;18 10 classes were used as experimental classes,and scaffolding teaching was applied to correct errors in the class.Orthodox teaching.There are three purposes of this study:(1)Quantifying the errors of junior high school students in the simulated exam of the high school entrance examination,and classifying them by cluster analysis;(2)According to the results of cluster analysis,interviews were conducted to find out the reasons for the errors in the simulated exam of the high school entrance examination;(3)Exploring the application and effectiveness of Scaffolding Teaching in correcting the errors in solving mathematics problems of junior high school students.Sex research.Based on the statistical and experimental data analysis of face-to-face interviews,this study draws the following conclusions:(1)Cluster analysis is feasible to classify the wrong questions of junior high school students;(2)Scaffolding teaching has obvious effect on improving the teaching of quadratic function;(3)Scaffolding teaching has no significant effect on improving the teaching of similar triangle.Fruit.Based on the above research results,the author puts forward corresponding teaching suggestions to the readers from two aspects of classification and Scaffolding Teaching for junior high school students,hoping to provide reference for the application of scaffolding in the teaching of correcting junior high school students' errors.