Theoretic And Practical Study On The Instruction Of Problem Solving Based On Models&Modeling Perspective

Content: Based on the study of the internal and external onproblem solving and mathmatical modeling instruction,we definewhat is "good problem",and give definition of models&modelingperspective and problem sol.ving based on models&modelingperspective in this paper..We also discuss rulesofits' intruction andof model that when students are in the process of problem.We carriedout experiment of problem solving based on models&modelingperspective:Firstly,teacher should choose different according to differentlevel students, develop intruction of problem solving based onmodels&modeling perspective.to help students master conceputalsystem and improve the abilities of problemsolving while they arecarrying though problem solving and constructing model inexploration and cooperation.Secondly,teachers can weave "real life" problem containedconceptual system,so that devolep students' thinking's character andpromote change of their thinking.Some results of the research have been pointed, and someexpectations of the instruction of problem sovling based onmodels&modeling perspective.