初中生數(shù)學(xué)問題表征差異性的實(shí)證研究.pdf

1、東北師范大學(xué)碩士學(xué)位論文初中生數(shù)學(xué)問題表征差異性的實(shí)證研究姓名：張萍萍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：課程與教學(xué)論（數(shù)學(xué)）指導(dǎo)教師：李淑文20070501AbstractProblemrepresentationisthefocusconceptionofproblemsolvingIthasbeenstudiedbymanyresearcherswitllthedevelopmentofcognitivescienceThecoretoset

2、tleaproblemisproblemrepresentationwhichisawaytoexpressthethoughoftheonesettlingtheproblem，akeytoanalyzehisproblem，aprocesstransformingtheproblemfromtaskdomaintoproblemspaces，arealprocessfromallinformationhehasreceivedtof

3、inalsolution，expressingbymeansofanoutletmoreeasilyacceptedSesearchinthefieldofsubjectsisbenefittothecapacityofproblemsolving，focusoftheresearchisontheproblemofsubjectsthatstudentsstudyinsch001Onthebasisofdocumentanalysis

4、，representationoftheproblemsoutlined，itispointedoutthattherepresentationofthesignificanceoftheproblem；ItnotonlyprovidesanoverviewoftheproblemrepresentationinthegeneralfieldofstudysubjectsandMathematic，salsosummarizedthem

5、athematicalproblemoftherepresentationofthesituationathomeandabroad，summeduptheproblemofrepresentationofmathematicstosolvetheproblemsAnalysistheformerresearch，Mathematicsproblemsinthecharacterizationofthestudyfocusedprima

6、rilyontheapplicationofthatcharacterization，ComparedtootherproblemsarefewerInthispaper，fromthereonthephysics，chemistryproblemonthebasisofcharacterizationtCharacterizationofacommonmathematicalproblemofthestudyThroughthisfi

7、rsttestandanalysisofvariancemethodstoprovethemathstudentsofdifferentcharacterizationofasignificantmathematicalproblemthedifferences；Later，accordingtothesamequestion，differentstudentscharacterizedthisphenomenon，Characteri

8、zationofeachcasewerecollectedfromstudentsforinterviewsfurtherunderstandingoftheproblemsfacedbystudentsinmathematicshavethesamecharacterizationofthereasonsfordifferencesFinally，inthelightofempiricalresearchresults，thediff