1、南京師范大學(xué)碩士學(xué)位論文數(shù)學(xué)問(wèn)題情境創(chuàng)設(shè)的有效性研究姓名：李安鵬申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：學(xué)科教學(xué)（數(shù)學(xué)）指導(dǎo)教師：喻平20070101AbstractProblemistheheartofmathematicsandmathematicsdon’texistwithoutproblemMathematicalproblemresultsfrommathematicalcontextsandmathematicalcontextsisth

2、efertilelandofmathematicalproblemWiththereformingofmiddleschoolcurriculaeducatorstakethestudyofmathematicalproblemcontextsmareandmoreseriouslyProblemcontextsisthepsychologicalconditionthatamanhasperceiveditbutdon’tknowho

3、wtoreachitwhenhedon’tsolvenewproblemwiththepreviousknowledgeTheaimofdesigningmathematicalproblemcontextsistodiscovercontradictionandtobreakupthebalancestatethatexistsinone’smindandtostimulatehisinnerstrengthAndthenthestu

4、dentwillgointothestateofstudyingDesigningmathematicalproblemcontextsisnotonlytheneedofcreatingknowledgebutalsotheneedofcarryingoutnewmathematicalcurriculaItisnotonlyfavorabletostimulatethemotiveoflearningmathematicsbutal

5、sotocultivatethequestionaryconsciousnessandtaisethemathematicallevelandabilityofthestudentsOnthebasisofsituationallearningtheory，thisresearchanalylestheclassicexamplesofmathematicalproblemcontextsandelaboratesthecharacte

6、risticsofeffectivemathematicalproblemcontextsTheyincludethefollowingprinciples：(1)adaptiveprinciple；(2)attractiveprinciple：(3)intuitiveprinciple：(4)gradationalprinciple：(5)openingprinciple；(6)continuousprincipledesigning

7、mathematicalproblemcontextsmayfollowthefollowingteachingtactics：(1)designingproblemcontextsthathave1ittledistancebetweenthemandpayingattentiontotheirgradation；(2)designingvariformproblemcontextsandpayingattentiontotheird

8、ivergence；(3)designingdelicateproblemcontextsandpayingattentiontotheirtactics：(4)designingproblemcontextsthathavemuchmoreknowledgeinnerthemandpayingattentiontotheirreality：(5)designingproblemcontextsthathavesomeerrorinne

9、rthemdeliberatelyandpayingattentiontotheirconfusion；(6)designingmany—facetedproblemcontextsandpayingattentiontotheirexplorationIhavemadeanexperitmenttotesttheeffectivityoftheaboveteachingtacticsRealresearchindicatesthatd