memory - An explanation of the Working memory m

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1、MemoryAnexplanationoftheWorkingmemorymodel.Adiagram...whatthehellisthis???PsychologistThisinformationrequiresphonologicalattention.TheinformationneedsVisualskillsthatonlypsychologistshave.Thisinformationneedsagoodlistenersomeonewithauditoryskills..Centralex

2、ecutiveassignstheinformationtotherelevantdept/personforthejob.Butitcanonlydothisonepieceofinformationatatime-Ithasalimitedcapacity(liketheSTM!)CounsellorPoliticianAllasone!Allofthecentresworktogethertoprocesstheinformation.Butthecentralexecutivehasoverallre

3、sponsibilityforcontrolprocessese.g.SettingtasksPlanning&co-ordinatingtheactivitythatneedstoecarriedout.Switchingattentionbetweentasks.Thusyoucouldnamethecentralexecutivethefatcontroller.PhonologicalLoopKnownbysomeastheinnervoice-Ithasalimitedcapacitywithonl

4、ytemporarystorageforholdingverbalinformation(spoken).Visuo-SpatialSketchpad.Alsoknownasthe‘innereye’againlikethephonologicalloopithasalimitedcapacity&atemporarystoragesystemforholdingvisual(seen)andspatialinformation.WorkingmemorymodelThereforewehaveestabli

5、shedthePhonologicalloopandVisuospatialSketchpadare‘slavesystems’thatsupportthecentralexecutive.Theirspacecanbeusedandfreedup,thussupportingthedemandsofinformation–processingtasks.Howeveritisimportanttoremembertheslavesystemshaveseparateresponsibilitiesandwo

6、rkindependentlyofoneanother.Isthereanyevidencetosupportthedifferentstores?Inshort...therehavebeenanumberofstudiesthathavestrivedtosupportthemodel.Whatisneededis:Anunderstandingoftheresearch.MethodologicalIssues.EthicalIssues.Evidence-Visuoscratchpad.Conrad(

7、1964)-WhenpresentingPswithvisualletterstheybecomemuddledwhenaskedtorecallsimilarsoundinglettersimmediatelye.g.‘s’&‘f’.Baddeley(2003)-VisualisingAmericanfootballgamewhilstdriving.Hefoundthecarbegantoswerve.McClellandetal(2006)-Imaginefavfoodswhilstforeheadtr

8、acking(tappinganimaginarylineacrosstheforehead&followfingerswitheyes.)Eachoftheabovefoundthetasksdifficultastwothingsatonceononestoreimpairsperformance!Evidence-CentralExecutive.Imboetal(2007)-Changing