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1、1.OpinionLeadersActiveininformationnetworks,havemanyinformationchannels,sotheycanoftenprovideinformationandadviceforothersandcaninfluenceothers.2.TheSpiralofSilenceForacontroversialissue,peoplewillwatchthe"climateofopinion"beforetheymakecomments.judgingtheiropinionwhetherthe"majorityo
2、pinion",whenpeoplefeelthattheirviewsare"majority"orinthe"advantage",itwilltendtoboldlyexpressthisopinion;whenfoundhisviewsare"afew"orina"disadvantage"theyoftenremain"silent."Themorepeopleremainsilent,themorefeelthattheirviewsarenotwellaccepted,t
3、husaresult,themoretheytendtoremainsilent.Repeatedseveraltimes,theyformrepresenting"dominant"statusviewsandmorepowerful,whileholding"inferior"opinionsofpeoplesoundmoreandmoreweak,suchacycle,forminga"onemoreloudly,andtheothermoreandmoresilentspiraldowntheprocess."3.Gateke
4、eperLewinwasfirstproposedthisidea.Theinformationwasscreenedandfilteredbycommunicator.Communicatorsdecidewhatwecanseeandhowwecansee.4.SelectiveexposurehypothesisAudienceinthecontactinformationofthemassmediaisnotindiscriminate,butmorewillingtochoosethecontentsthatarethesameorsimilartotheiropinion,andf
5、orthecontentsofthisconfrontationorconflict,thereisatendencytoavoid.5. KnowledgeGapTheoryBecausethepeoplewhohavehighereconomicstatusisusuallymuchfastertogetinformationthanthoseoflowsocioeconomicstatus,therefore,themoreinformationistransmittedbythemassmedia,theknowledgegapbetweenthetwotypesofpeopleism
6、oretendtoexpand.6. AgendaSettingTheoryMassmediareportanissueornotdirectlyaffectpeople'sperceptiononthesubject.Massmediahighlightsanissuewillcausepeopletopaymoreattentiontotheissue.Massmediaonarangeoftopicsgivedifferentlevelsofcoverageaccordingtoacertainorderofpriority,itwillaffectpeople'sjud
7、gmentaboutimportanceoftheseissues.7. MagicbullettheoryThemessagesentbythemassmediaislikeamagicbullet,buttheaudienceasthetargetwithoutprotection,sotheaudiencecaneasilybeknockeddownbythemessagesentbythemassmedia.Thetheoryisthatmassmediahavepowerfulforcewhichcandirectlyaffectaudience.TextOneAnIntroduct
8、iontoCommunicationii)KeyWords&Expressions:communicationn.传播journalismn.新闻学transfern.&v.传递,迁移informationn.信息circulationn.流通,运行,循环,传播conveyv.传送,传递feedbackn.反馈,反应mediumn.媒体,媒介,中介II.TextStudySTUDYPREVIEWcommunicationisanimportantwordinourtoday'sacademicstudyinjournalism,sociology,psychology,
9、economics&politics.It'salsoheardmore&moreofteninourdailylife.Sowhatiscommunication?Communication:Thetransferofsocialinformation&thecirculationofsocialinformationsystems.Social:Whenwesay“communication”inourstudy,weusuallymeanhumancommunication,notanimalcommunication;a“communication”ha
10、ppeninginasociety,notinotherenvironmentssuchasnatural,physicalorbiologicalones.Whywestudy“humancommunication”?Communicationisthetoolthatmakessocietiespossible.Itisnoaccidentthatcommunicationandcommunityhavethesamewordroot.Withoutcommunication,therewouldbenocommunities;andwithoutcommunity,therecouldb
11、enocommunication.ThesociologistCharlesCooleycalledcommunication“themechanismthroughwhichhumanrelationsexistanddevelop_allthesymbolsofthemind,togetherwiththemeansofconveyingthemthroughspaceandpreservingthemintime”.Transferofinformati:onWhen“communication”happens,informationflowsfromonepersontoanother
12、,andthenthereceivermaygivesomefeedbacktothegiver.Duringthisprocess,theinformationisshared,andthegiverandreceivercanplaytheoppositerole.Also,communicationneedssomemedium,whichissomethingbothpartsofacommunicationcanunderstand.Forexample,twoormorepeoplecometogether,tryingtosharesomeinformation.Buttheya
13、refromdifferentcountriesandhavedifferentlifeexperiences.Soiftheywanttounderstandoneanother,theymustusesomemediumsuchasEnglishlanguage,orevenbodylanguage.Inmoderntimes,wordsareimportanttoolsormediaforcommunication.Butcommunicationisnotconductedentirely,orevenmostly,inwords.Agesture,afacialexpression,
14、apitchpattern,alevelofloudness,anemphasis,akiss,ahandontheshoulder,ahaircutorlackofone_allthesecarryinformation.TextTwoTypesofCommunicationii)KeyWords&Expressions:massmedia大众传播媒体masscommunication大众传播intrapersonalcommunication自我传播interpersonalcommunication人际传播groupcommunication群体传播audience受众,观众,听
15、众encode编码code代码transmit传输,传达,传播decode解码internalize使内在化II.TextStudySTUDYPREVIEWThecommunicationinwhichthemassmediaengageisonlyoneformofcommunication.Onewaytobeginunderstandingtheprocessofmasscommunicationistodifferentiateitfromotherformsofcommunication.IntrapersonalCommunicationWeengageinintrapersona
16、lcommunicationwhenwetalktoourselvestodevelopourthoughtsandideas.Thisintrapersonalcommunicationprecedesourspeakingoracting.Intrapersonalcommunicationisanexchangeofinformationwehavewithourselves,suchaswhenwethinkoverournextmoveinavideogameorsingtoourselvesintheshower.Typingintoacomputeriselectronicall
17、ymediatedintrapersonalcommunication.InterpersonalCommunicationWhenpeopletalktoeachother,theyareengagingininterpersonalcommunication.Inthissimplestform,interpersonalcommunicationisbetweentwopeoplephysicallylocatedinthesameplace.Itcanoccur,however,iftheyarephysicallyseparatedbutemotionallyconnected,li
18、keloversoncellphones.Thedifferencebetweentheprefixesintra-andinter-isthekeydifferencebetweenintrapersonalandinterpersonalcommunication.Justasintrasquadathleticgamesarewithinateam,intrapersonalcommunicationiswithinone'sself.Justasintercollegiategamesarebetweenschools,interpersonalcommunicationisb
19、etweenindividuals.Interpersonalcommunicationincludesexchangesinwhichtwoormorepeopletakepart,butthetermisusuallyreservedforsituationsinwhichjusttwopeoplearecommunicating.Havingaface-to-faceconversationoverlunchandwritingalettertoafriendareeverydayexamples.Wheninterpersonalcommunicationiselectronicall
20、ymediated,asinatelephoneconversation,thetermpoint-to-pointcommunicationissometimesused.GroupCommunicationTherecomesapointwhenthenumberofpeopleinvolvedreducestheintimacyofthecommunicationprocess.That'swhenthesituationbecomesgroupcommunication.Aclubmeetingisanexample.Soisaspeechtoanaudienceinanaud
21、itorium.MassCommunicationCapableofreachingthousands,evenmillions,ofpeopleismasscommunication,whichisaccomplishedthroughamassmediumliketelevisionornewspapers.Masscommunicationcanbedefinedastheprocessofusingamassmediumtosendmessagestolargeaudiencesforthepurposeofinforming,entertainingorpersuading.Inma
22、nyrespectstheprocessofmasscommunicationandothercommunicationformsisthesame:Someoneconceivesamessage,essentiallyanintrapersonalact.Themessagethenisencodedintoacommoncode,suchaslanguage.Thenit'stransmitted.Anotherpersonreceivesthemessage,decodesitandinternalizesit.Internalizingamessageisalsoanintr
23、apersonalact.Inotherrespects,masscommunicationisdistinctive.Craftinganeffectivemessageforthousandsofpeopleofdiversebackgroundsandinterestsrequiresdifferentskillsthanchattingwithafriendacrossthetable.Encodingthemessageismorecomplexbecauseadeviceisalwaysused-forexample,aprintingpress,acameraorarecorde
24、r.Oneaspectofmasscommunicationthatshouldnotbeamysteryisthespellingoftheoften-misusedwordcommunication.Thewordtakesno“s”ifyouareusingittorefertoaprocess.Ifyouarereferringtoacommunicationasathing,suchasaletter,amovie,atelegramoratelevisionprogram,ratherthanaprocess,thewordiscommunicationinsingularform
25、andcommunicationinplural.Whenthetermmasscommunicationreferstoaprocess,itisspelledwithoutthe“s”.Review:communication:Exchangeofideas,rapersonalCommunication:TerpersonalCommunication:Usuallytwopeoplefacetoface.groupCommunication:Morethantwopeople;inperson.massCommunic
26、ation:Manyrecipients;notfacetoface;aprocess.TextThreeComponentsofMassCommunicationSTUDYPREVIEWMasscommunicationistheprocessthatmasscommunicatorsusetosendtheirmassmessagestomassaudiences.Theydothisthroughthemassmedia.ThinkoftheseastheFiveMs:masscommunicators,massmessages,massmedia,masscommunicationan
27、dmassaudience.MassCommunicatorsTheheartofmasscommunicationisthepeoplewhoproducethemessagesthatarecarriedinthemassmedia.Thesepeopleincludejournalists,scriptwriters,lyricists,televisionanchors,radiodiscjockeys,publicrelationspractitionersandadvertisingcopywriters.Thelistcouldgoonandon.Masscommunicator
28、sareunlikeothercommunicatorsbecausetheycannotseetheiraudience.DavidLettermanknowsthathundredsofthousandsofpeoplearewatchingasheunveilshislatestTop10list,buthecan'tseethemorhearthemchuckleandlaugh.Hereceivesnoimmediatefeedbackfromhismassaudience.Thiscommunicatingwithanunseenaudiencedistinguishesm
29、asscommunicationfromotherformsofcommunication.Storytellersofyoretoldtheirvocabularyaccordingtohowtheysensedtheywerebeingreceived.Masscommunicatorsdon'thavethatadvantage,althoughastudioaudience.MassMessagesAnewsitemisamassmessage,asareamovie,anovel,arecordedsongandabillboardadvertisement.Themessa
30、geisthemostapparentpartofourrelationshiptothemassmedia.Itisforthemessagesthatwepayattentiontothemedia.Wedon'tlistentotheradio,forexample,tomarvelatthetechnology.Welistentohearthemusic.MassMediaThemassmediaarethevehiclesthatcarrymessages.Theprimarymassmediaarebooks,magazines,newspapers,television
31、,radio,soundrecordings,moviesandtheweb.Mosttheoriesviewmediaasneutralcarriersofmessages.Thepeoplewhoareexpertsatmediaincludetechnicianswhokeepthepressesrunningandwhokeepthetelevisiontransmittersontheair.Mediaexpertsalsoaretinkersandinventorswhocomeupwithtechnicalimprovements,suchascompactdiscs,DVDs,
32、AMstereoradioandnewspaperpressesthatcanproducehigh-qualitycolor.MassCommunicationTheprocessthroughwhichmessagesreachtheaudienceviathemassmediaiscalledmasscommunicatio.nThisisamysteriousprocessaboutwhichweknowfarlessthanweshould.Researchersandscholarshaveunraveledsomeofthemystery,butmostofhowitworksr
33、emainsamattersofwonderment.Forexample,whydopeoplepaymoreattentiontosomemessagesthantoothers?Howdoesoneadvertisementgeneratemoresalesthananother?Isbehavior,includingviolentbehavior,triggeredthroughthemasscommunicationprocess?Thereisreasontobelievethatmasscommunicationaffectsvotingbehavior,buthowdoest
34、hiswork?Whichismostcorrect-tosaythatpeoplecanbecontrolledbymasscommunication?Ormanipulated?Ormerelyinfluenced?Nobodyhastheanswer.MassAudiencesThesizeanddiversityofmassaudiencesaddcomplexitytomasscommunication.Onlyindirectlydomasscommunicatorslearnwhethertheirmessageshavebeenreceived.Masscommunicator
35、sareneversureexactlyofthesizeofaudiences,letaloneoftheeffectoftheirmessages.Massaudiencesarefickle.Whatattractsgreatattentiononedaymaynotthenext.Thechallengeoftryingtocommunicatetoamassaudienceisevenmorecomplexbecausepeoplearetuninginandtuningoutallthetime,andwhentheyaretunedin,itiswithvaryingdegree
36、sofattentiveness.Review:massCommunicators:Messagecrafters.massMessage:Whatiscommunicated.massMedia:Vehiclesthatcarrymessages.massAudiences:Recipientsofmassmessages.TextFourCommunicationModelsii)KeyWords&Expressions:communicationmodel传播模式narrativemodel线性模式systemmodel系统模式theSMCRmodel施拉姆模式concentri
37、ccirclemodel同心圆模式ClaudeShannon香农WarrenWeaver韦弗HaroldLasswell拉斯韦尔WilburSchramm施拉姆ThomasBohn波恩II.TextStudySTUDYPREVIEWScholarshavedevisedmodelsofthecommunicationprocessinanattempttounderstandhowtheprocessworks.Likeallmodels,thesearesimplificationsandareimperfect.Evenso,thesemodelsbringsomeillumination
38、tothemysteriouscommunicationprocess.RoleofCommunicationModelsHobbyistsbuildmodelsofships,planes,automobilesandallkindsofotherthings.Thesemodelshelpthemseewhatevertheyaremodelingindifferentways.Industrialengineersandscientistsdothesamething,learninglessonsfrommodelsbeforetheyactuallybuildsomethingtof
39、ullscale.Communicationmodelsaresimilar.Bycreatingafacsimileoftheprocess,wehopetobetterunderstandtheprocess.Arealityaboutmodelsisthattheyareneverperfect.Thisrealityisespeciallytruewhenthesubjectbeingmodelediscomplex.Anarchitect,forexample,mayhaveamodelofwhatthebuildingwilllookliketopassersby,butthere
40、alsowillbemodelsofthebuilding'sheatingsystem,trafficpatterns,andelectrical,plumbingandventilationsystems.Noneofthesemodelsiscompleteoraccurateineverydetail,butallnonethelessareuseful.Communicationmodelsarelikethat.Differentmodelsillustratedifferentaspectsoftheprocess.Theprocessitselfissocomplext
41、hatnosinglemodelcanadequatelycoverit.BasicModelTwoBelltelephoneengineers,ClaudeShannonandWarrenWeaver,laidoutabasiccommunicationmodelin1948.Theywereworkingonadvancedswitchingsystems.Themodel,fundamentallyasimplediagram,gavethemareferencepointfortheirwork.Thatmodelhasbecomeastandardbaselinefordescrib
42、ingthecommunicationprocess.TheShannon-Weavermodelidentifiesfivefundamentalstepsinthecommunicationprocess:OThehumanstimulationthatresultsinathought.OTheencodingofthethoughtintoamessage.OThetransmissionofthemessage.OThedecodingofthemessagebytherecipientintoathought.OTheinternalizationofthemessagebythe
43、recipient.NarrativeModelYaleprofessorHaroldLasswell,anearlymasscommunicationtheorist,developedausefulyetsimplemodelthatwasallwords-nodiagram.Lasswell'snarrativemodelposesfourquestions:Whosayswhat?Inwhichchannel?Towhom?Withwhateffect?Youcaneasilyapplythemodel.Pickanybylinedstoryfromthefrontpageof
44、anewspaper.OWhosayswhat?Thenewspaperreportertellsastory,oftenquotingsomeonewhoisespeciallyknowledgeable4onthesubject.OInwhichchannel?Inthiscasethestoryistoldthroughthenewspaper,amassmedium.OTowhom?Thestoryistoldtoanewspaperreader.OWithwhateffect?ThereaderdecidestovoteforCandidateAorB,orperhapsreader
45、sjustaddtheinformationtotheirreservoirofknowledge.TheSMCRModelTheclassicmodelthatstressesthedominanceofthemediawasdevelopedbyWilburSchramm(1982),oftencreditedasthefounderofmasscommunicationstudies.HecreatedwhatisknownastheSource-Message-Channel-Receiver(SMCR)model.TheSource-Message-Channel-Receiver(
46、SMCR)modeldescribestheexchangeofinformationasthemessagepassesfromthesourcetothechanneltothereceiver,withfeedbacktothesource.Thesourceistheoriginatorofthecommunication.Themessageisthecontentofthecommunication,theinformationthatistobeexchanged.Anencodertranslatesthemessageintoaformthatcanbecommunicate
47、d-oftenaformthatisnotdirectlyinterpretablebyhumansenses.Achannelisthemediumortransmissionsystemusedtoconveythemessagefromoneplacetoanother.Adecoderreversestheencodingprocess.Thereceiveristhedestinationofthecommunication.Afeedbackmechanismbetweenthesourceandthereceiverregulatestheflowofcommunication.
48、Noiseisanydistortionorerrorsthatmaybeintroducedduringtheinformationexchange.Thismodelcanbeappliedtoallformsofhumancommunication,butherewewilljustillustrateitwithmasscommunicationexamples.Whenyouareathomewatchingatelevisionprogram,thetelevisionnetwork(acorporatesource)originatesthemessage,whichisenco
49、dedbythemicrophonesandtelevisioncamerasinthetelevisionstudio.Thechannelisnotliterallythenumberonthetelevisiondialtowhichyouaretuned,butrathertheentirechainoftransmitters,satellitelinks,andcabletelevisionequipmentrequiredtoconveythemessagetoyourhome.AlthoughwesometimescallaTVseta“receiver,”itisreally
50、thedecoderandthevieweristhereceiver.Feedbackfromviewersisviatelevisionratingservices.Electronicinterferencewiththebroadcastandthedistractionsofbarkingdogsarepossiblenoisecomponentsinthissituation.Thesourceofamessage,whichtheauthorencodedwiththesoftwaresheusedtocomposethepage'scontent.Thechanneli
51、stheInternet,includingthecomputerthattheWebpageisstoredon,andthenetworkconnectionsbetweenthatcomputer,calledaserver,andyourown.Yourcomputeractsasthedecoder.Itdecodesthemessagewithyourbrowsersoftware(suchasNetscapeorInternetExplorer),andyouarethereceiver.-w-*!*!Inthisclassicview,masscommunicationison
52、e-to-manycommunication,andthemassmediaarethevariouschannelsthroughwhichmasscommunicationisdelivered.Thatis,throughnewspapers,radio,TV,orfilm,themessageiscommunicatedfromasinglesourcetomanyreceiversataboutthesametime,withlimitedopportunitiesfortheaudiencetocommunicatebacktothesource.ConcentricCircleM
53、odelTheShannon-Weavermodelcanbeappliedtoallcommunication,butitmissessomethingsthatareuniquetomasscommunication.In1974scholarsRayHiebert,DonaldUnguraitandThomasBohnpresentedanimportantnewmodel-aseriesofconcentriccircleswiththeencodingsourceatthecenter.Oneoftheouterringswasthereceivingaudience.Inbetwe
54、enwereseveralelementsthatareimportantinthemasscommunicationprocessbutlesssoinothercommunicationprocesses.Theconcentriccirclemodelisoneofthemostcompletemodelsforidentifyingelementsinthemasscommunicationprocess,butitmissesmanycomplexities.Ittakesonlyonemessagefromitspointoforigin,butinrealitythousands
55、ofmessagesarebeingissuedsimultaneously.Audiencesreceivemanyofthesemessages,butnotallofthem,andthemessagesarereceivedimperfectly.Feedbackresonatesbacktocommunicatorsunevenly,oftenill-based.Gatekeepingtooisuneven.Inshort,therearesomanyvariablesthatitisimpossibletotrackwhathappensinanykindofcomprehensi
56、veway.ClaudeShannon:Devisedabasiccommunicationmodel,withWarrenWeaver.WarrenWeaver:Devisedabasiccommunicationmodel,withClaudeShannon.basiccommunicationmodel:Showssender,encoding,transmission,decoding,receiver.HaroldLasswell:Devisedthenarrativemodel.narrativemodel:Describesprocessinwords,notschematic.
57、ThomasBohn:Devisedtheconcentriccirclemodel,withRayHiebert,DonaldUngurait.concentriccirclemodel:Usefulradiatingmodelofthemasscommunicationprocess.TextFiveFundamentalsintheProcessii)KeyWords&Expressions:homophylyn.类似性tabloidn.小报stimulationn.刺激encodingn.编码transmissionn.传递decodingn.解码internalization
58、n.内化STUDYPREVIEWMostmodelsformasscommunicationaswellasothercommunicationformssharesomefundamentalelements.Theelementsaresequential,beginningwithwhateverstimulatesapersontowanttocommunicateandcontinuingthroughencodingandtransmission.Tocompletethecommunicationprocess,therecipientofthemessagemustdecode
59、andinternalizeit.StimulationBoththeShannon-Weavermodelandtheconcentriccirclemodelbeginwithasourcewhoisstimulatedtowanttocommunicateamessage.Thestimulationcanresultfrommanythings.Emotionscanbestimuli,ascansomethingthatissensed.Thestimulationcanbeasdiverseasseeingabeautifulpanoramaorhearingachildcry.EncodingThesecondstepisencoding.Thesourceputsthoughtsintosymbolsthatcanbeunderstoodbywhomeverisdestinedtoreceivethemessage.Thesymbolstakemanyforms-forexample,thewrittenword,sm
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