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基于UDL教学资源的设计

第一篇：基于UDL教学资源的设计ReflectiononDesignofIntroductionofBiomassHeatingSystemResourceSubmittedinpartialfulfillmentoftherequirementofImplementingtheUDLCurriculumcourseHandaiLiuC9900075610thApril2016IntroductionNowadays,energyresourceisoneofthemostimportanttopicsintheword,andresearchershavestudiedonnewenergymanyyears.Whereas,themainenergyresourcenowisfossilfuels,therearestillmachworkaboutnewenergytobedone.Biomasswhichpeoplehavebeenuseforcenturiesisoneofthenewenergyformsandinmanypartsoftheworlditistheprinciplesourceofheat(Aguidetosmall-scalewoodfuel(biomass)heatingsystems,2006),suchastheruraldistrictofsouthofchina.Manyruralpoorfamiliesaresufferingfromthecoldinwinter,becausetheyusuallyburnbiomassinopenfireplace.Thebiomassheatingsystemmaybeagoodwaytochangethissituationinthisarea.Biomassheatingsystemisanexampleoftheuseofnewenergywhichbelongstomechanicalengineeringsubject.Theuseofnewenergyisoneofthetechnicalskillsofthethirdyearundergraduates.IntroductiontotheBiomassheatingsystemgivethelearnerageneralidealabouthowwasitdesignedandworks.Afterthestudentshavelearnedthisresource,theyshouldunderstandwhatbiomassheatingsystemis,andthecomponentsofthissystem.Furthermore,theyshouldknowhowitworks.IusuallypresentinformationtomystudentsinPowerPoint,becausepictures,graphs,manykindsoffontandvideoscanbepresentedonPowerPointeasily.Lecturerscanrecordvoice-overeasilyandthematerialiseasilyaccessedbystudentsonline.Universaldesignforlearning(UDL)isaframeworkthataddressestheprimarybarriertofosteringexpertlearnerswithininstructionalenvironments:inflexible,”one–size-fits-all”curricula(CAST,2011).Inordertoprovideaflexibleresourcetomanykindsofstudents,theresourcewillbedesignedaccordingtothethreeprinciplesofUDL.Firstly,theresourcewilldisplaytheinformationofbiomassheatingsystemflexiblyonPowerPoint.OnPowerPoint,youcanvarythesizeoftext,images,graphs,thecolorusedforinformation,andthelayoutofvisuals.Secondly,forthepurposeofofferingalternativesforauditoryandvisualinformation,thisresourcewillprovideaca