最新scaffolding教学讲义PPT课件.ppt

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1、scaffoldingDefinition＆TheoryofScaffoldingPurposeofScaffoldingThecriticalelementsofScaffoldingThewaystoimplementScaffoldingTheinfluenceonstudentsDefinition:Scaffoldingisalearningprocessdesignedtopromoteadeeperlearning.Scaffoldingisthesupportgivenduringthelearningprocesswhichistailoredtotheneedsofthes

2、tudentwiththeintentionofhelpingthestudentachievehis/herlearninggoalsI.TheoryofScaffoldingThetypeandamountofsupportneededisdependentontheneedsofthestudents.itishardtoscaffoldwhentheclassroomislargeandstudentshavevariousneeds.HardscaffoldingHardscaffoldingisplannedinadvancetohelpstudentswithalearningt

3、askthatisknowninadvancetobedifficultscaffoldingforthestudents.Forexample,whenstudentsarediscoveringtheformulaforthetheoreminmathclass,theteachermayidentifyhintsorcuestohelpthestudentreachanevenhigherlevelofthinking.ReciprocalscaffoldingAmethodthatinvolvesagroupoftwoormoreworkingtogether.Inthissituat

4、ion,thegroupcanlearnfromeachother'sexperiencesandknowledge.Conversely,Piagetbelievesthatstudentsgiveuptheirideaswhenpairedwithanadultorstudentofmoreexpertise.Instead,studentsshouldbepairedwithotherswhohavedifferentperspectives.Conflictswouldthentakeplacebetweenstudentsallowingthemtothinkconstructive

5、lyatahigherlevel.TechnicalscaffoldingTechnicalscaffoldingisanewerapproachinwhichcomputersreplacetheteachersastheexpertsorguides,andstudentscanbeguidedwithweblinks,onlinetutorials,orhelppages.Educationalsoftwarecanhelpstudentsfollowaclearstructureandallowsstudentstoplanproperly.II.PurposeofScaffoldin

6、gThepurposeofScaffoldingInstructionistoprovidestudentswhohavelearningproblemsateachersupportedtransitionfromprimarilyseeingandhearingtheteacherdemonstrate&modelaparticularmathconcept/skilltoperformingtheskillindependently.III.ElementsofScaffoldingOccursafterteacherinitiallydescribes&modelsconcept/sk

7、illatleastthreetimes.Teacherbeginsbymodelingsucceedingskillandprovidingahighlevelofdirection:Teacherasksquestionsandanswersquestions.Teachergraduallyfadeshis/herdirectionasstudent(s)demonstrateincreas