国外PPT精品-教育-自主学习

StudentsasDirectorsofTheirOwnLearning usingdigitalstorytellingtocreatetrulyauthenticlearningexperiences JenniferDorman cliotech EssentialQuestions Howcanweteachessentialknowledge skills andunderstandingstoallstudentsinadiverseacademicsetting Howcandifferentiatedinstructionbeenhancedthroughtheintegrationofeducationaltechnologiesintheclassroom Manyeducatorsbelieveinthe exceptionality ofcomputers viewingthemasinstructionaltalismansthatcandoforstudentlearningwhatotherreformscannot ToolsfortheMind MaryBurns Technology StudentLearning Thishasresultedinthenarrowfocusontechnologyattheexpenseofthemoreimportantpillarsoflearning cognition instruction assessment andcurriculum Wearenolongerteachingifwhatweteachismoreimportantthanwhoweteachorhowweteach CarolAnnTomlinson2003 Whatisdigitalstorytelling Whatisdigitalstorytelling Digitalstorytellingistheprocessofwritingaboutastory andaddingthemultimediaelementsofvoice imagery andmusictocreateavisualstory Whatdostudentslearn Theprocessofdigitalstorytellingprovidesahigh qualitylearningexperiencebecausethelearningexperiencehonorsthewritingprocessfirst Theinclusionofthetechnologyintotheprocessrepresentsa value added approachwheretheinclusionofthetechnologyextendsthelearningexperiencebeyondwhatcouldbeaccomplishedwithouttechnology DigitalStorytelling developsvisualandmultimedialiteracyinstudents addressesthedevelopmentoftheinterpretationofdigitalmediaandtheapplicationofthatinterpretationtoapersonalmessageorstory DigitalStorytelling providesstudentswithacompetitiveandcompellingvoicebyenlargingtheboundariesofwhostudentscancommunicatewithandbyincreasingthedepthandpowerofthatcommunication DigitalStorytelling permitsstudentstorecapturecreativity developitandintensifyit applyit extendit helpsstudentswritemoreeffectivelybypermittingthevisualizationofthewriting resultinginanadditionallevelofperceptionthatextendsthewritingprocesstoaplaceseldomreached DigitalStorytelling providesanauthenticpersonallearningexperience assuch studentinvestmentisgreatlyincreasedresultingingreatlyimprovedmotivationandendproduct DigitalStorytelling teacheselementsoftechnologyandinformationliteracy studentsusemanydifferentcomputerapplicationsandmustbeconversantaboutlocatingandmanagingvisualsandvideo aswellasbeingabletodosointhecontextofcopyrightandfairuse Whyimplementadigitalstorytellingprogram DifferentiatingInstruction Digitaldocumentariesanddigitalstorytellingtapintostudentinterestsandspecificlearningprofileandallowteacherstocustomizecontent process productaccordingtostudents readinesswithbackgroundinformationandtechnologicalproficiencies IhearandIforget IseeandIremember IdoandIunderstand Confucius TellmeandIforget Teachmeandremember InvolvemeandIlearn BenjaminFranklin EnduringUnderstanding Welearn 10 ofwhatweREAD20 ofwhatweHEAR30 ofwhatweSEE40 ofwhatwebothSEEandHEAR70 ofwhatisDISCUSSEDwithothers80 ofwhatweEXPERIENCEpersonally95 ofwhatweTEACHsomeoneelse WilliamGlasser WhyDigiDocs OneofthewaystomovefromdatatounderstandingistotellthestoryandmaketherelevantconnectionsStudentssewtheinformationtogetherinanorganizedwaythatforcesstudentstothinkabouttheentirebodyofinformation Higher OrderApplications Digitalvideoeditingprogramsarehigher orderapplicationsThenatureofdigitalvideosovercomesthelimitationsofmorestaticdemonstrationsoftwarethatcanbeepisodicanddisjointed AccordingtoBernajeanPorter AuthorofDigiTales TheArtofTellingDigitalStoriesAdocumentaryusesanabundantamountofprimarysourcesMultiplepointsofviewarepresentedThestudentsmakeapersonalconnectionanddrawfromawider globalview TheSteps TheStepsinCreatingaDigiDoc Selectandresearchatopicidentifytopicandresourcesforresearchgatherresearchandmaintainaworking annotatedbibliographyanalyzeandselectinformationforinclusion TheStepsinCreatingaDigiDoc Prepareforinterviewsconductbackgroundresearchprepareinterviewquestionsconduct record andanalyzetheinterview TheStepsinCreatingaDigiDoc Gathermediaresourcesstill frameimageryvideoaudio TheStepsinCreatingaDigiDoc Tellthestorycreatestoryboard narrative script visual audio etc develop pointofview identifyandcitesupportingdocumentation TheStepsinCreatingaDigiDoc Productioncreatefilmroughdraftaddspecialmediaeffects transitions audiovisualextras etc editfinalfilm TheStepsinCreatingaDigiDoc Sharethefinalproductspremierfilmsandenjoythehardworkofallfilmmakers AssessingaDigitalStory http www digitales us evaluating scoring guide php ScaffoldingSteps StoriesfromoneimageStoriesfromasequenceofimagesStoriesfromasequenceofimageswithspecifiedpersonaStoriesfromamutedvideoclipStoriesfromamutedvideocliporsequenceofimageswithbackgroundsoundStorieswithstudent foundimagesandsetnarrativeStorieswithstudent foundimagesandstudent creatednarrative FindingResources Gatheringmediacontent unitedstreaming ProfessionalDevelopment BestPractices CreatingMovieswithunitedstreamingcontent or UsingImagestoMakeMovies unitedstreaming SearchforeditableclipsVideo asffilesAudio mp3filesImages jpegfilesImportmediaintoWindowsMovieMaker LibraryofCongress TheLibraryofCongresshasImageLibraries VideoLibraries andExhibitionsonlinehttp www loc gov index htmlAmericanMemoryCollectioncontainshistoricmedia InternetArchive MovingImagesTextsAudioEducationalResources CreativeCommons AudioImagesVideoTextEducationalResources SoundResources GettingStarted HardwareDigitalcamerasforstillandvideoimagesScannersMicrophonesComputerswithinternalorexternalvideo audioconversioninterfacedevices SoftwareVideoeditingsoftwareWordprocessingsoftwareImageeditingsoftwareInternetaccess VideoEditingSoftwarePackages iMovie MAC PinnacleSystemsStudioDVPinnacleSystemsAvidLiquidPinnacleSystemsDazzleWindowsMovieMakerAdobePremiereAvidFreeDV Cyberlink sPowerDirectorUnleadVideoStudioRoxioVideoWaveUnleadDVDMovieFactoryCyberlink sPowerProducerSonicMyDVDWinDVDCreator VideoEditingSoftware WindowsMovieMaker BasicVocabulary CollectionProjectMovie MovingBetweenMediaCollections Project Aprojectcontainsthearrangementandtiminginformationofaudioandvideoclips videotransitions videoeffects andtitlesyouhaveaddedtothestoryboard timeline AsavedprojectfileinWindowsMovieMakerhasan mswmmfilenameextension Bysavingyourprojects youcanopentheprojectfilelaterandbegineditingitinWindowsMovieMakerfromwhereyoulastsaved Movie AmovieisthefinalprojectyousavebyusingtheSaveMovieWizard YoucansaveamovietoyourcomputerortoarecordableCD senditasanattachmentinane mailmessage orsaveandsendittotheWeb Thesavedmoviecanbewatchedinamediaplayer suchasMicrosoftWindowsMedia Player orinaWebbrowser RulesofThumb Besuretokeepallyoursourcefilesinonefolder Ifyouneedtoopenyourprojectonanothercomputer youneedbothyoursourcefilesfolderandWindowsMovieMakerprojectfile CapturingVideo ImportingVideoFiles ImportingStillImages CapturingImagesfromVideo Usethistooltotakeascreenshotfromavideofile ImportingAudio EditingProjects Usingtoolstoedityourproject EditingaProject Youcanusethestoryboard timelinetocreateandeditprojects Thestoryboardandtimelinebothdisplayyourworkinprogress buteachprovidesadifferentviewofyourwork Thestoryboarddisplaysthesequenceofclips Thetimelinedisplaysthetimingofclips EditingaProject Afteryouaddclipstothestoryboard timelinetocreateaproject youcandothefollowing Rearrangetheclipsinthesequenceyouwant Createtransitionsbetweenclips Addvideoeffectstovideoclipsandpictures Trimtheclipstohideunwantedsegments onthetimelineviewonly Splitandcombineclips Addnarrationthatsynchronizeswiththeclips onthetimelineviewonly StoryboardView TimelineView VideoClips ZoomingInandOut TofitthetimelineonthescreenOntheViewmenu clickZoomtoFit SplittingaClip Usethistooltosplittheclip CombiningClips TrimmingClips Dragthesidesofthevideocliptotrimthelength TrimmingClips Transitions VideoTransitions WorkingwithTransitions VideoEffects VideoEffects WorkingwithVideoEffects TransitionsandVideoEffects Transition VideoEffect TwoVideoEffects TitlesandCredits AddingTitlesandCredits TitleBeforeaClip TitleOverlayOveraVideoClip CreditattheEndoftheProject EnterText ChooseAnimation SelectFontandColor WorkingwithAudio AudioOptions Someofthedifferentaudio relatedtasksyoucanperforminWindowsMovieMakerincludethefollowing Narratethetimeline Adjustaudiolevels Addaudioeffects Adjustthevolumeofaudioclips NarratetheTimeline Narratethetimeline NarratetheTimeline AlternativeNarration InsteadofrecordingnarrationdirectlyintoWindowsMovieMaker youcanrecordyournarrationwithanotheraudioeditingprogramandimportaudiotracksasyouwouldwithmusicfiles AudacityTutorial AdjustingAudioLevels YoucanadjusttheaudiolevelsbetweentheAudioandAudio Musictracks theaudiothatwascapturedaspartofavideoclipontheAudiotrack andtheaudiothatwascapturedorimportedandaddedtotheAudio Musictrack Adjustingtheaudiolevelsdetermineswhichaudiowillplaylouderthantheotherinyourmovie AudioEffects AdjustingAudio MakingtheMovie Savingthefinalprojectasamoviefilethatcanbeshared SaveMovieWizard FinishMovie SavetoMyComputer EnterafilenameforyoursavedmovieChooseaplacetosaveyourmovie SaveMovieWizard SaveMovieWizard SavetoCD EnterafilenameforyoursavedmovieChooseaplacetosaveyourmovie SendinE Mail EnterafilenameforyoursavedmovieChooseaplacetosaveyourmovie SendtotheWeb EnterafilenameforyoursavedmovieChooseaplacetosaveyourmovie SendtoDVCamera EnterafilenameforyoursavedmovieChooseaplacetosaveyourmovie VideoEditingSoftware iMove BasicVocabulary Gettoknowthebasics VideoClips VideoclipsaresegmentsoffootagethatyouselectandmanipulateiniMovieHDasyoubuildandedityourmovie Ifyoucopyasectionofvideo orseparatetheaudiofromonepieceofyourfootageandpasteitelsewhere thosepiecesarealsocalledclips InformationaboutaclipisshownatthetopofeachclipintheclipviewerandtheClipspane Thenumberinthetop leftcorneroftheclipindicatesitslengthinminutes seconds frames Frames Asinglestillimageinavideoclipiscalleda frame Moviesaremadeupofaseriesofframes Whenyoumovetheplayheadtoaframe theframe slocationinthemovieisdisplayedabovetheplayhead Thelocation01 08 15showsthattheframeoccurs1minute 8seconds and15framesintothemovie Thenumberofmovieframes orimages thatflashacrossthescreeneachsecondasyouwatchamovieiscalledtheframespersecond fps or framerate ClipViewer TheclipviewerbelowtheiMoviemonitordisplaysclipsintheorderthattheywillappearinyourmovie Itgivesyouasimple straightforwardviewoftheclipsequencesandtransitionsusedinyourmovie YoucaneasilydragclipstorearrangethemoraddclipstotheclipviewerbydraggingthemfromtheClipspane YoucanalsodragvideofilesfromtheFinderdesktopintotheClipviewer ClipViewer TimelineViewer ThetimelineviewerbelowtheiMoviemonitordisplaysthemovie svideotrackandtwoaudiotracks Usethetimelineviewertopositionandeditaudioandvideo Thethreetracksallowyoutoaddandmanipulatemultiplelayersofsound includingthesoundcontainedinthevideoclips TimelineViewer ScrubberBar ThescrubberbarbelowtheiMoviemonitorrepresentsthetotallengthofaselectedclip Aplayheadappearsatthetopofthescrubberbar Youcandragtheplayheadalongthescrubberbartobrowsetheframes or scrub inyourmovie ScrubberBar Whenyouholdthepointerunderthescrubberbar cropmarkersappear Youusethecropmarkerstoselectframesinaclip Theselectedframesarerepresentedbyayellowshadedareainthescrubberbar Playhead Thetriangularcontrolthatappearsinthescrubberbarandatthetopofthetimelinevieweriscalledthe playhead ItspositioncorrespondstotheframeintheclipthatisdisplayedintheiMoviemonitor Asyouplayamovie theplayheadmovesalongthescrubberbarandtimelineindicatingtheframesbeingdisplayed CropMarkers Cropmarkersappearunderthescrubberbarwheneveryouselectaclipandholdthepointerjustunderthescrubberbar Youusecropmarkerstoselectpartofavideoclip Dragthemleftorrighttomarkthebeginningandendofthepartthatyouwanttocrop copy ortrim Youcanalsoselectandapplyvideoeffectstoaportionofaclip Youcanusethecropmarkerstoselectvideoinasinglecliporacrossseveralclips ClipInformation TheClipInfowindowappearswhenyouchooseShowInfofromtheFilemenu YoucanusetheClipInfowindowto ChangethenameoftheclipFindouthowmuchdiskspacethecliptakesupFindoutthedateandtimetheclipwascapturedSeethedurationofaclip ClipInformation ClipsPane Whenyoufirstimportvideo yourfootageappearsintheClipspane YoucanselectandplayclipsintheClipspanetoinitiallyreviewthefootageyouhave YoucaneasilydeleteunwantedclipsbydraggingclipstotheiMovieTrashorselectingthemandpressingDelete YoucanalsosplitclipsanddoinitialtrimmingandcroppingoffootageintheClipspanetopreparethefootageforfinereditinglaterintheclipviewerortimelineviewer Youcanrenameclipsandrearrangethemtoorganizethemasyouplanyourproject ClipsPane DragclipsfromtheClipspanetotheclipviewertoaddthemtoyourmovie YoucanalsoOption dragaclipfromtheClipspanetocopytheclipintoyourmovie leavingtheoriginalstillavailableintheClipspane YoucanremoveclipsfromyourmoviebydraggingthemfromtheclipviewerbacktotheClipspaneorintotheiMovieTrash YoucanalsodragclipstoyourdesktopforuseinotherapplicationsortocopythemintoanotheriMovieHDproject ClipsPane DirectTrimming Youcanusedirecttrimminginthetimelineviewertotrimaudioandvideoclipsquicklyandwithfewersteps Whenyouplacethepointernearoneendoftheclipanddragtowardthecenter youtrimtheclipwithonemove Thetrimmedvideoisstillpresent buthidden soyoucandragtheendoftheclipinandoutuntilyouhaveitexactlyasyouwant Thetrimmedpartoftheclipispreserved DirectTrimming Youcanalsotrimadjacentclipsinasimilarway Ifyouplacethepointernearthecenteroftheclip youcandragtheclipwithouttrimminganyofit Asyoudragtowardanadjacentclip alltheadjoiningclipsmove or ripple alongwithit But ifyouholddowntheCommandkeyasyoudrag youoverwritetheadjacentclipwiththeclipyou removing Inthisway youcanextendormoveaclipandremoveadjoiningfootageinthesamemove GettingStarted iMovie WhenyouopeniMovieHD threeoptionsappear CreateanewprojectOpenanexistingprojectCreateaMagiciMovie StartingaNewProject Inmostcases whenyoustartanewproject youdon tneedtochooseavideoformat iMovieHDcanautomaticallydetectwhetheryou reimportingfootagefromastandarddefinition DV highdefinition HDV orAppleiSightcamera However ifyouneedto youcanchoosetheappropriateformatforyourvideo ImportingMedia Importingvideo audio andstillimages ImportingVideo Audio Images Youcanimportaudio video andstillimagestouseinyourmovie Importinganimageorclipcanbeaseasyasdraggingitintoyourmoviefromthedesktop OryoucanusetheImportcommandtoselectandimportclipsandimages Youcanalsocopyandpasteclipsbetweenmovies UsingtheImportCommand ChooseFile ImportSelectthefileyouwanttoimportClick Open SupportedFormats iMovieHDsupportsimportingvideoincommonformats suchasstandarddefinitionandwidescreenformats NTSCandPAL highdefinitionformats HDV720pand1080i MPEG 4 andclipsfromApple siSightcamera AudiofilesmustbeinAIFFformatoranotherformatthatworkswithQuickTime ImportingaClipfromAnotheriMovieProject OpentheprojectyouwanttocopyclipsfromSelecttheclipsandchooseEdit CopyOpentheiMoviepresentationyouwanttocopytheclipsintoChooseEdit Paste SupportedVideoFormats DVNTSCDVPALDVNTSCWidescreenDVPALWidescreenMPEG4iSightHDV720pHDV1080i ToSpecifyaVideoFormat ChooseFile NewProjectorclicktheCreateNewProjectbuttonintheProjectwindowIntheCreateProjectdialog clickthe Videoformat triangletodisplayformatoptionsChoosethevideoformatoptionsyouwantClickCreate SettingaDefaultFrameRate Differentvideoformatsmayusedifferentframerates Forexample standarddefinitionvideoinNTSCformatusesaframerateof29 97framespersecond whereasPALformatusesaframerateof25framespersecond Highdefinitionvideomayuse29 97or25framesperseconddependingonthespecificformatofthevideocamera SettingaDefaultFrameRate ChooseiMovieHD PreferencesClickontheGeneraliconSelectaframeratefromthe NewProjectframerate pop upmenu SettingaDefaultFrameRate AddingPhotosfromiPhotoLibrary ClickthePhotosbuttonChooseandalbumfromthepop upmenuSelectaphotofromthephotosdisplayedinthePhotospaneanddragit WorkingwithClips Editingvideoclips SelectingPartofaVideoClip Selecttheclip orclips Dragthecropmarkersbelowthescrubberbartomarkthebeginningandendofthesectionyouwanttoselect Tomovethecropmarkeroneframeatatime selectacropmarkerbyShift clickingordraggingitandthenpresstheLeftorRightArrowkey Tomovethemarkertenframesatatime holddownShiftasyouclickthearrowkeys CroppingVideoClips YoucancropaclipbyselectingitintheClipspane clipviewer ortimelinevieweranddraggingthecropmarkersbelowthescrubberbartoindicatewhereyouwantyourcliptobeginandend Next chooseEdit Croptodeletetheunselectedportionsoftheclipfromthevideo Tip Topreciselyadjustthecropmarkerposition clickamarkertoselectitandpresstheLeftorRightArrowkeytomovethecropmarkeroneframeatatime Tomovethemarkerin10 frameincrements holddowntheShiftkeywhilepressingthearrowkey Cutting Copying Pasting Tocopyacliptoanewpositioninthemovie Selectthevideocliporframerangeyouwanttocutorcopy thenchooseEdit CutorCopy Movetheplayheadwhereyouwantthechosencliptoappear ChooseEdit Paste Cutting Copying Pasting WhenyoupositiontheplayheadwithinaclipandchoosePaste theclipissplitattheplayheadandthepastedvideo alongwithitssoundtrack appearsasanewclipatthatpoint pushingtheremainingportionofthesplitclipbackinthetimeline Youcanalsohavethethepastedclipreplacefootageinthetimeline PositiontheplayheadwherethepastedclipshouldstartandchooseAdvanced PasteOveratPlayhead Thepastedclipreplacesanequaldurationofclipinthetimeline DeletingSegments Totrimavideoclipusingdirecttrimming Selecttheclipyouwanttoeditinthetimelineviewer Positionthepointerovertheendoftheclipuntilyouseethepointerchange Dragtheendofthecliptoremovetheframesthatyouwanttrimmed Ifyoutrimtoomuchfromtheclip youcandragtheendoftheclipagaintolengthenit Thetrimmedframesarenotlost Repeattheprocedureontheotherendoftheclip ifyouwant SplittingaClip Selectaclipandpositiontheplayheadwhereyouwanttodividetheclip ChooseEdit SplitVideoClipatPlayhead or SplitSelectedAudioClipatPlayhead AdjustingtheLengthofanImage Double clicktheclipintheclipviewerortimelineviewer TypethedurationyouwantintheDurationfield ClickSet ChangingDirection Speed Selectthecliporclipsintheclipviewerortimelineviewer ClickEffects SelecttheFast Slow Reverseeffectandchoosetheoptionsyouwant ClickApply CreatingaColorClips Tochangeablackcliptocolor Selecttheblackclipintheclipviewer ChooseFile ShowInfo ClicktheColorboxandchooseacolorfortheclip ClickSet AddingMotiontoanImage Topano