IT项目管理范围管理(第五章)ppt课件.ppt

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1、Chapter5:ProjectScopeManagementChapter5:ProjectScopeManagementWhatisProjectScopeManagement?PlanningScopeManagementCollectingRequirementsDefiningScopeCreatingtheWorkBreakdownStructure(WBS)VerifyingScopeControllingScopeUsingSoftwaretoAssistinProjectScopeManagementWhatisProjectScopeMan

2、agement?Scopereferstoalltheworkinvolvedincreatingtheproductsoftheprojectandtheprocessesusedtocreatethem.Adeliverableisaproductproducedaspartofaproject,.Deliverablescanbeproduct-related,suchasapieceofhardwareorsoftware,orprocess-related,suchasaplanningdocumentormeetjngminutes.Projectsc

3、opemanagementincludes:PlanningscopeCollectingrequirementsDefiningscopeCreatingtheWBSScopeverificationScopecontrol3Projectscopemanagementsummary4Chapter5:ProjectScopeManagementWhatisProjectScopeManagement?PlanningScopeManagementCollectingRequirementsDefiningScopeCreatingtheWorkBreakdo

4、wnStructure(WBS)VerifyingScopeControllingScopeUsingSoftwaretoAssistinProjectScopeManagementTheprojectteamusesexpertjudgmentandmeetingstodeveloptwoimportantoutputs:thescopemanagementplanandtherequirementsmanagementplanThescopemanagementplanisasubsidiarypartoftheprojectmanagementplanPla

5、nningScopeManagement6HowtoprepareadetailedprojectscopestatementHowtocreateaWBSHowtomaintainandapprovetheWBSHowtoobtainformalacceptanceofthecompletedprojectdeliverablesHowtocontrolrequestsforchangestotheprojectscopeScopeManagementPlanContents7Chapter5:ProjectScopeManagementWhatisProje

6、ctScopeManagement?PlanningScopeManagementCollectingRequirementsDefiningScopeCreatingtheWorkBreakdownStructure(WBS)VerifyingScopeControllingScopeUsingSoftwaretoAssistinProjectScopeManagementCollectingRequirementsAmajorconsequenceofnotdefiningrequirementswellisrework,whichcanconsumeupto

7、halfofprojectcosts,especiallyforsoftwaredevelopmentprojects.Partofthedifficultyisthatpeopleoftendon'thaveaconsistentdefinitionofwhatrequirementsare,howtocollectthem,andhowtodocumentthem.9WhatAreRequirements?The1990IEEEStandardGlossaryofSoftwareEngineeringTerminologydefinesarequirement

8、asfol