Research On Equation Application In Deaf School Based On Modle Thought

In the newly promulgated "Compulsory education Mathematics curriculum standard of the Deaf School(2016 edition)",the cultivation goal was changed into "four bases",which were basic knowledge,basic skill,basic thought,basic activity experience,and the model thought was mentioned in many places of the document.Therefore,the deaf education also began to pay attention to the basic mathematical ideas,especially the model thought.As one of the basic ideas of mathematics,model thought runs through the whole middle school mathematics learning.Among them,the equation model is an important mathematical model,and it is also the important carrier of forming student model thought.This article is mainly in the domestic and foreign some related model thought research,the Prose equation teaching research present situation,the Deaf school regarding the model thought,the equation teaching research present situation,has realized to the Deaf school equation application Teaching existing question: The Deaf student studies the application question difficulty,therefore in carries out the equation application teaching,Many teachers of deaf students only need to remember the concept of the equation,grasp the solution of the equation,but not too concerned about the model thought contained therein.There are also a part of the Deaf school teachers because of the lack of clear understanding of the model thought,in the integration of model thinking in the teaching of the application of equations,can not be accurate and effective infiltration of model thinking.Based on this,the author of the modern teaching theory on the basis of the first to elaborate on the model,and the author's unit of students to interview,through the analysis of the current deaf school equation teaching problems,and find out the reasons.Then it analyzes the teaching design of the equation applied in the Deaf school,and puts forward the principle of the teaching of the equation for the deaf students.Through the analysis of the above content,the author based on the model thought into the equation application teaching design.Finally,according to the characteristics of physical and mental development of deaf students,the author puts forward some teaching suggestions for the teaching of the application of the equation under the model of the Deaf School:1.Students as the center,highlighting the student's main position.2.Progressive,step-by-step.3.Comprehensive infiltration of mathematical methods of thinking.4.Focus on accumulation and optimize knowledge structure.