中學(xué)生對(duì)二面角、二面角平面角的認(rèn)知.pdf

1、華東師范大學(xué)碩士學(xué)位論文中學(xué)生對(duì)二面角、二面角平面角的認(rèn)知姓名：單于申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：教育（數(shù)學(xué)）指導(dǎo)教師：陳月蘭20061001AbstractItisamicrostudyoftheleafningandteachingofmathema畦calconceptsTheleamingofmathematicalconceptsissuchana“ivitytogeneralizetheessentiaIa札ributeoface

2、rtainkindofm如ematic“objectsabs仃actly卸disa11actiV時(shí)progrcsstoapperceiveexperiencecominuously。nisaIsoaconstructionprocessat鈀inedmou曲revisinga11dprocessi力gobjectsbyIearnersInthisprocess，theauthorstudiesthestudents’presentati

3、onoftheiractivitytogeneralizemeessentialattributeoftheconceptofdihedralanglea11ddihedralande’splaneangleabstractlyandt1econceptimageStudentshavedif：ferentcharact商sticsinpresentationofthetwoconceptsimagea11dmereissignific

4、antdi舒erencebetweenthefemaleandmaleHoweVer’thereisnos遮ninc孤tdifferencebetWeenthefirst—yearandthesecond—yearstudentsofseniorhighsch001Intheprocessofcognitionofthetwoconcepts，thisstudyreVealsthestudents’feasibilityofthetwo

5、conceptscognitionandmeasuringmeangleoflineandline，linea11dplaneandt11edihedraJangleaCdi腩1entlearningstages；meanⅥ矗ile，thisstudyrevealst11eabstract窟eneraljzationofessenti“attributionofdihedrala119learldmeaswememofdihedrala

6、ngleofstudemsFunherⅡ10re，accordingtotheModemCognjtionDevelopment，theauthoralsostudiestheleamingofthetwoconceptsf如mth。asp。ctsas也econceptimagea芏1dconceptde矗nitions，也econnectionsandne柳ofkofconcepts，theuseandsystemofconcepts

7、andsoonTheimervieweesWhohaveexperiencedtheconceptforrnationh“ericherconceptimageaIldmoresystematlca11dcomplicatedconceptnetworkwmletheintervieweeswhohaven’texperiencedthefomationofconceptsislackofc。nceptimage，andtheircon

8、ceptnet、ⅣorkissimpIeandoutofordeLTheconce口tnetworkstructuresbetweenteachersandstudentsareverydifrbremTheteachers’con6eptnetworkstmctureofthetwoconceptsandtheirteachingstfategieshavei盔uenceont11efb玎ningofstudems’conceptn咖

9、orkTheconc印timageofstudents疵ct也euseofconceptsThestudents’u11ders協(xié)ndingoftheconceptsreachesacertainstageandmenmeirusingoftheconceptswillreachthecorrespondingleVel，Themaiorfktorsafrectingthe1earningofthet、VoconceptSarepast

10、expenence，visualbackgrounds，theprototypeandVariationofconcepts，ex砌plesandcoumerex鋤ple，relatedandunrelatedchamcte“sticsofmepmtotypesInthestudythetwomajnerrors印pearedinthe鉚oconc印tlearningare“pmced_ureerror，’and“reasonablee