DELL問題解決培訓(xùn)講義

ProblemSolving

KeytoContinuousImprovement

Workshop

1SixStepsProblemSolvingProcessIdentifyconcernsAnalyzetheproblem(facts)EvaluateAlternativesProposeandImplementSolutionAnalyzetheOutcomeImprovetheProcess2TheSixStepProblemSolvingProcessModel

VVVVVV1.IdentifyConcernsandproblem4.ProposeandImplementtheSolution2.AnalyzetheProblem6.ImprovetheProcess5.AnalyzetheOutcome3.EvaluatetheAlternatives3SixStepsProblemSolvingProcessStep1.IdentifyConcerns(Howurgentorimportantisthis?)IdentifyingthegapSmokeouttheissuestotheteamororganizationUseanalysisreportssuchaschecksheets,ParetochartsUsequestionstoprobeforunderstandingofrealissueswhichrequirefurtherinvestigationListareasofconcernandtheconsequencesofnottakingactioneg.Defects,tardiness,attitudeProceedtoidentifyconcernsKeepaskingtosurfacetherealissuesTeamtogetagreementonareaofmutualconcern4SixStepsProblemSolvingProcessStep1.IdentifyConcerns(Howurgentorimportantisthis?)IdentifyingthegapSomethingiswrongandneedstobecorrectedSomethingisthreateningandneedstobepreventedSomethingismissingandneedstobeprovidedSmokeouttheissuestotheteamororganizationUseanalysisreportssuchaschecksheets,ParetochartsUsequestionstoprobeforunderstandingofrealissueswhichrequirefurtherinvestigationHowyourteamproceedsListAreasofConcerneg.STT,Defects,UMHQuestionstoask:Whyisasolutionnecessary?Consequencesifnothingisdone?Whatis(orisnot)theproblem?KeepaskingtosurfacetherealissuesWhatis/shouldbehappening?DeterminetheappropriategapProceedtoidentifyconcernsUseformatstohelpgetteamagreementonareaofmutualconcern5SixStepsProblemSolvingProcessStep2. AnalyzetheProblemInvestigateinDetail(gatherandevaluatethefacts)WriteastatementthatidentifiestherootproblemUseappropriatetoolsandtechniquesChecksheets,reports,observationsBrainstorming(AlexF.Osborne,AppliedImagination,1957)ForceFieldAnalysis(KurtLewin,FieldTheoryinSocialResearch,1955)CauseandEffectDiagramorFishBoneDiagramEnsureactiveparticipationBuildconsensusProceedtoanalyzetheproblemTeamagreementthatareaofmutualconcernhasbeensufficientlyanalyzedAllowforconstructivecriticismandconcernstobeshared6SixStepsProblemSolvingProcessStep2. AnalyzetheProblemInvestigateinDetail(evaluatethefacts)Obtainvalidinformationabout“whatis”WriteastatementthatidentifiestherootproblemUseappropriatetoolsandtechniquesChecksheets,reports,observationsBrainstorming(AlexF.Osborne,AppliedImagination,1957)ForceFieldAnalysis(KurtLewin,FieldTheoryinSocialResearch,1955)CauseandEffectDiagramorFishBoneDiagramHowyourteamproceedsEveryoneparticipatesactivelyBuildconsensusProceedtoanalyzetheproblemUseformatstohelpgetteamagreementthatareaofmutualconcernhasbeensufficientlyanalyzed7TheEffect(resultswhichisinfluencedbythemainfactorsorCauses)areplacedinafishbonediagram.UsingthisdiagramwillhelptoidentifytherealcausesUses:TograspthecausalrelationshipbetweencauseandeffectTostratifyToanalyzethepossiblecausesEffectABCDMaterialsManMethodsMachinesCausesCauseandEffectDiagram8TheForceFieldAnalysisToolListDrivingforces–thatdrivingyoutowardsaneededchangeListRestrainingforces–thosethatarecausingyounottochange9StepsOneandTwo

AnalysisSummaryKeythingsthattheteamshouldhave:Lookedforpatternsortrendsduringtheanalysis.RecurringthemespointtowardadefinitionDefinebarriers,asnecessary.AcleardefinitionofthesebarriersisnecessarywhenpreparinganactionplanUsedbrainstormingtechniquestoopenupdiscussionAllideasareacceptableGetasmanyaspossibleInvolvementleadstoownershipandcommitment10Step3.Evaluatealternatives(mostcriticalstep)TestyourproblemanalysisEstablishprioritiesandSetcriteriainanefforttoestablishagoal(refernextslide)Enablesawiderperspectiveofpossiblesolutionswhichtendtobemoremutuallyacceptablebyteam.ThisinturnleadstohighercommitmentbythegroupSixStepsProblemSolvingProcess11Evaluatealternatives(continued)AlternativetestingprocedureTakesintoaccount3factfindingandjudgmentproceduresEstablishteampriorities(assignpointvalues)ListAbsoluteRequirementseg.Goaltobemetin6weeksequals10pointsListDesirableObjectiveseg.MinimumImprovementof8%equalsto10pointsEvaluatealternativeseg.ReplacewithnewunitReturncashtocustomerRepairandreturnlaterSetyourcriteriaWhatdoyouwanttoachievebyanysolutionyoumake?Whatdoyouwanttopreservebyanysolutionyoumake?Whatdoyouwanttoavoidbyanysolutionyoumake?SixStepsProblemSolvingProcess12StepThree–EvaluateAlternativesTool1.EstablishprioritiesListabsoluterequirements(pointsvalue)Pts ReqmtM N O10 <6wks <$3008 >6-7 >$300-$4006 >7-8 >$400-$500 4 >8-9 >$500-$6002 >9 >$600ListDesirableObjectives(pointsvalue)Pts Reqmtxy z10 >0.508 >0.406 >0.304 >0.202 >0.10ExampleofRequirementsM=timeframetocompleteN=costofimplementationExampleofRequirementsx=UMHForAlternative1,13StepThree–EvaluateAlternativesTool2.EstablishPriorities-EvaluateAlternativesAlternative1:Alternative3:Alternative2:AbsoluteRequirementsPtvalue 8 6 66Reqmt M N MNDesirableObjectivesPtvalue 10 6Objective x xPt.TotalPt.TotalPt.TotalPt.TotalPt.Total10Pt.Total1424pts18pts12614StepThree–EvaluateAlternativesToolCriteriaofthisAlternativeSetyourcriteria1.Doesthisalternativeexpressyourdesiredachievement? _________________________________________________________________________________________________________________________________________________________2.Doesthisalternativeexpresswhatyouneedtopreserve? _________________________________________________________________________________________________________________________________________________________3.Doesthisalternativeexpresswhatyouneedtoavoid? _________________________________________________________________________________________________________________________________________________________15SixStepProblemSolvingProcessStep4.ProposeandImplementtheSolutionDevelopaplanofactionSpecifystepstobecompletedDetermineresourcesneededtoimplementplanGroupmemberresponsibilitiestobeagreeduponDeterminetimelineofeventsProvideforemergenciesand/orcontingenciesDetermineexpectedimpactandactualimpactPlanforassessmentofyourproposedplan16StepFour–SolutionCreationToolSuggestedSolutionsDoesitmeetNeedforchange?How/why?Isitworkable?How?Anydisadvantages?Decideduponsolution:17StepFour–ActionPlanningToolStepstobecompletedChronologicalorderNeededResourcesWhoseresponsibility?BegindateandcompletiondateExpectedImpactActualImpactPossibleemergenciesPlantoassessActionPlanresults:(listtoolsusedegParetocharts,trendchartsetc)18SixStepProblemSolvingProcessStep5.AnalyzetheOutcomeFollowthroughiscriticalAnalysisfollowthroughValidatetheentireprocessDisseminationandanalysisofimprovementresultsDeterminationofnewproblemsthatsurfacedRevisittheprocessasnecessaryProblemRecurrencePreventioninterventionInstitutionalization19StepFive–AnalyzetheOutcomeToolDetaillevelofimprovement(ornon-improvement)Canimprovementprocessbeinstitutionalizedoractionplanningstagetoberevisited?Listobservations.Doreportsrevealanypossibilityofproblemreappearing?Detailactionplantoseethisdoesnothappen.20SixStepProblemSolvingProcessStep6.ImprovetheProcessContinuetheimprovementLinktoStep1–IdentifyConcern(initiatestheprocessagain)Step6alsoverifiesyourcommitmenttocontinuousimprovementEvaluatewhatyoudoonadailybasisRethinkandchangethewayyoudothingsEliminatenon-valueaddedactivitiesAcceptresponsibilityandownershipforproblemsforwhichyouarepartofthesolutionProblemSolvingisanongoingprocess21SixStepsProblemSolvingProcess

ImportantConsiderationsProjectselectionProjectclearlydefinedCustomerorientedBusinessImpactAnalysistechniqueThoroughandappropriateanalysistechniquesusedBenchmarkingofbestpracticesRemediesUsethesimplesttoolsAlternativesolutionsseriouslyexploredRemediesconsistentwithanalysisImplementationplansthoroughandwelldefinedResultsVerifiedimprovementsmeasuredCustomersatisfactionresultsevidentInstitutionalizationImprovementssustainableandpermanent22TheProblemSolvingAnalysisTools23Tool1-TallySheetToanalyzethesituationandlookatimportantquestions.Uses:TograspthepastandpresentsituationTostratifyTograspthechangesthroughtimeToconfirmthestandard24Tool2-ParetoDiagramFromthetallysheets,identifythefewmainproblemstotackle.Uses:TograsptheproblembetterTograspthepastandpresentsituationoftheproblemTostratifyToconfirmtheimprovementresultsCummulativePercent25Tool3-CauseandEffectDiagramTheEffect(resultswhichisinfluencedbythemainfactorsorCauses)areplacedinafishbonediagram.UsingthisdiagramwillhelptoidentifytherealcausesUses:TograspthecausalrelationshipbetweencauseandeffectTostratifyToanalyzethepossiblecausesEffectABCD26BPIProjectExample

Analyze:RootCauseandProposedSolutionsBadWeatherLHHHolidays(Public&Customer)LLLStrikesLHHVirusesLHHCustomsDelays(exams)LHH

EMF2&3difference(Dockdoors,volume,products,Manifest,etc.)MHHProductionbyproduct(notdestination)LHLFuturisticordersSplitshipments(EMF2&3)LHHInaccurateCustomerorderstatusingShippingmis-routeMMHTruckdeparturepolicyMANMACHINEMOTHERNATURELackofTraining(Salesforce,Driversetc.)HMHComplexorderentrysystemsSortingerrorsMMHTheft/MissingLHHDamagedLHHCustomernotthereShortShip(humanerror)LMHAddressesnotinputcorrectlyHMHMATERIALMETHODMEASUREImprovedDeliveryTimeMultipleorderentrysystems2WIPsystems(Tandem&Speedway)MHHBreakinEDIlinkLHHShortShip(systemerror)Addresschange(orderentryandSpeedway)HHM

TechnicalIssues(Truck, Ferry,Plane)LHHCustomsDelays(Documentation)LMHMis-useof reasoncodesLLLInconsistentdatabyCarrierHHLDatalagsrealtime;not‘on-line’A)OccurrenceB)DifficultyofControlC)ImpactHHHHHHHHHHHHHHHHHHHHH27Tool4-ScatterDiagramUtilizingtwosetsofdatatoplotthemontotheverticalaxisandhorizontalaxis.Fromtheanalysisofthesituation,wecanseethecongenialrelationshipofthedataUses:TograspthepastandpresentsituationTograspthecorrelation...................................YXTostudythecorrelationbetweenXandY28Tool5-HistogramDatahasatendencytobecentereduponamaximumoflargenumericalvalue,andfromthereitspreadsout,graduallydecreasing.TheanalysisofthesituationisplacedincolumnarformUses:TograspthepastandpresentsituationTostratifyToidentifytheextentoftheproblemToconfirmtheimprovementresults29Tool6-ControlChartsAlinegraphusedtograspthevariationinthedatawhichisenteredthroughplanningthecontrollimitlinesofacentreline,anuppercontrollimitandalowercontrollimit.Uses:TodiscoverthevariablesTograspthecontrolsituationUCLLCL30Tool7-GraphUsefulinformationaboutcontrolandimprovementisplottedontodiagramswhicharevisualandeasilycomprehensible.Columngraphs,linegraphs,piecharts,beltcharts,radarchartsandothers.Uses:ToanalyzethecauseTorecordthetimeandcontentsTorecordthetimeandschedulecontrolTograspthelargeandsmallnumbersandtimechangesTotracktrendPieChart31Tool8-RelationsDiagramTosolveproblembyrationallyseeingtherelationshipbetween“Cause–Results”,and“Objective–Measures”,wherecomplicatedcircumstancesareinterwovenintotheproblemUses:TograspthecausalrelationshipbetweencauseandeffectTograsptherelationshipbetweenobjectivesandmeasuresTograsptheproblemareas106478923Cause15ProblemArea32TheProblemSolvingTechniqueEnforcedProblemSolving33D/timeEnforcedProblemSolvingConcept“Purposelyseekandexposetheproblemssothattheygetattentiontofixthem”TwoChoicestokeepthesailboatafloatandkeepmovingforward:-A.IncreasewaterlevelorB.LowerthewaterleveltouncovertherocksandbreakthemupRocks=problemsMfgflowInventoryMissingDelaysQualitySetupPoorlayoutRocksintheRiver346WWhyWhatWhereWhenWhoWhich2HHowHowmany6Wsand2HsLookatcurrentprocesses,systems,methodsandaskquestions!EnforcedProblemSolving35ProblemSolvingProcess

KeyComponents

ThinkingProcessQuestioning&Listening-keyskillsTools/techniques36ProblemSolvingProcessInfoIt’saboutinformationprocessing.Itisaboutgettingtherightinformation!!Enough?Solved?UseTools&TechniquesYesNoNoYesMonitor37ThinkingandActionProcessMakingdecisionandtakingactionarecriticaltolearningandunderstandingtheproblemresolutionInputInformationExperienceJudgmentKnowledge

Results Concern ResolvedProcessGatherSortOrganizeAnalyzeConfirmThinking

Action CreativityDecisionMakingSpeedofExecutionQuestioning&ListeningSkills38TheHumanSideofProblemSolving

39TeamMemberInteractionStyles

ThePowerofGroupDiversityCollaboratorsPeoplewhoseethebigpicture,theultimategoaloftheteamSetstandards/rulesGenerateideasTestideasNegotiatesolutionsCommunicatorsPeoplewhoensureeveryone’sviewsareexpressedandkeepseveryonetalkingEncourageparticipationProvidecompromiseReflectfeelingsSupportothersChallengersPeoplewhoquestiontheleadersandmemberstokeeptheteamontrackProvideideasCriticizeanswersDefendideasContributorsPeoplewhoconcentrateonindividual,task-orientedeffortSynthesizeideasAssessrisksSummarizeprocessstatusProvideexpertise40TheHumanSideofProblemSolving

Communications41CommunicationSkillsQuestioningUnravelingtheunknownListeningBuildingtrustandrespectLearningfromothers42QuestioningUnravelingtheunknown43ProblemSolvingSkills

QuestioningQuestioningIsaKeySkill SuccessinprocessdependsonusingasystematicapproachandaskingquestionseffectivelyEffectivequestionsunderstand:IntentbehindtheirquestionsTheassumptionstheyhavemadeTheimportanceofchoosingwordscarefullyWheretheyarelikelytogettheanswers44CharacteristicsofaneffectivequestionClearforeasycommunicationRelevanttothetimeandtopicindiscussionSpecific tothepointindiscussion45TypesofQuestionsandUsesOpen–toexplore,understandfurther,solicitinformationBeginwithWhat,When,How,Which,Where,Why,WhoRequireexplanation/descriptionintheanswerClosed–toconfirmagreement,tomoveontonexttopicLeadtoayesornoanswerElicitonlytheanswertothatspecificquestionReverse–toclarify,evaluateideas,/views,seekideas/opinionsAskingbackthequestionandgettingassociatestothinkforthemselvesLeading–directflowtodesireddirectionIndicatesthedesired/expectedresponse46OtherTypesofQuestionsandUsesReflecting/RestatementEncouragesexpansionofthepointRequestSpecifieswhatexpansionyouneedProbingTofurtherunderstandtheissueorsituation47ProbingQuestions5Ws+1HWhy5X48TheProblemSolvingTechniquesandTools49BrainstormingTechniqueBrainstorming–gettingmaximumgroupparticipation“Thebestwaytogetagoodideaistogetalotofgoodideas”–LinusPaulingUseforgeneratingalternativesolutionstoaproblemLeaderdescribestheproblemEveryonetakesafewminutestothinkCaptureideasvisiblyGrouporcategorizeideas(eg.usefishbonedaigram)Lastly,evaluatesthebestideasRules:GoforquantityAllowfortheabsurd.FantasyetcDonotcriticize,challenge,questionorpre-judgeideayetPiggybackoneachideaUseopen-endedquestionstostimulatemoreideasGoroundfastwhenseekingideasEncouragefullparticipation–roundrobintechniqueWriteideasvisibly(onflipchart)50ProblemSolving&DecisionMakingProcess

BrainstormingTechniqueCase1HowtomakeDellabetterworkplace?Case2HowtomakemyselfenjoytheworkIamdoingandthetimeIspentinDell.Time:15min51TheVariousProblemSolvingMethodologies52VVVVVVTheSixStepProblemSolvingModelIdentifyConcernsandproblemProposeandImplementtheSolutionAnalyzetheProblemImprovetheProcessAnalyzetheOutcomeEvaluatetheAlternatives53TheBPIProblemSolvingProcessDefine(PlanProject)Measur