第章__时间管理_

1、IT项目管理项目管理于华 北京北京2009.1 Information TechnologyProject Management Yu H 2009.1 BeijingChapter 6Project Time Management进度计划编制工作概述进度计划编制工作概述项目进度计划示例项目进度计划示例6.1 Activity Definition6.1.3 Activity Definition: Outputs1Activity List2Activity Attributes3Milestone List4Required Changes 6.1.1 Activity Definitio

2、n: Inputs1Enterprise Environmental Factors2Organizational Process Assets3Project Scope Statement4Work Breakdown Structure5WBS Dictionary6Project Management Plan6.1.2 Activity Definition: Tools and Techniques1Decomposition2Templates3Rolling Wave Planning4Expert Judgment5Planning ComponentControl Acco

3、unt.Planning Package.6.2 Activity Sequencing6.2.3 Activity Sequencing: Outputs1Project Schedule Network Diagrams2Activity List (Updates)3Activity Attributes (Updates)4Requested Changes6.2.1 Activity Sequencing: Inputs1Project Scope Statement2Activity List3Activity Attributes4Milestone List5Approved

4、Change Requests6.2.2 Activity Sequencing: Tools and Techniques1Precedence Diagramming Method (PDM) PDM includes four types of dependencies or precedence relationships: Finish-to-Start Finish-to-Finish Start-to-Start Start-to-Finish2Arrow Diagramming Method (ADM)3Schedule Network Templates4Dependency

5、 DeterminationMandatory dependenciesDiscretionary dependenciesExternal dependencies5Applying Leads and Lags6.3 Activity Resource Estimating6.3.3 Activity Resource Estimating: Outputs1Activity Resource Requirements2Activity Attributes (Updates)、3Resource Breakdown Structure4Resource Calendar (Updates

6、)5Requested Changes6.3.1 Activity Resource Estimating: Inputs1Enterprise Environmental Factors2Organizational Process Assets3Activity List4Activity Attributes5Resource Availability 6Project Management Plan6.3.2 Activity Resource Estimating: Tools and Techniques1Expert Judgment2Alternatives Analysis3

7、Published Estimating Data4Project Management Software5Bottom-up Estimating6.4. Activity Duration Estimating6.4.3 Activity Duration Estimating: Outputs1Activity Duration Estimates2Activity Attributes (Updates)6.4.1 Activity Duration Estimating: Inputs1Enterprise Environmental Factors2Organizational P

8、rocess Assets3Project Scope Statement4Activity List5Activity Attributes6Activity Resource Requirements7Resource Calendar8Project Management PlanRisk Register.Activity Cost Estimates.6.4.2 Activity Duration Estimating: Tools and Techniques1Expert Judgment2Analogous Duration Estimating3Parametric Esti

9、mating4Three-Point EstimatesMost likely. Optimistic. Pessimistic.5Reserve Analysis6.5 Schedule Development6.5.3 Schedule Development: Outputs1Project ScheduleProject Schedule Network Diagrams.Bar Charts.Milestone Charts.2Schedule Model DataResource requirements by time period, often in the form of a

10、 resource histogram Alternative schedules, such as best-case or worst-case, not resource leveled, resource leveled, with or without imposed dates Schedule contingency reserves.6.5.3 Schedule Development: Outputs (cont.)3Schedule Baseline4Resource Requirement (Updates)5Activity Attributes (Updates)6P

11、roject Calendar (Updates)7Requested Changes8Project Management Plan (Updates)Schedule Management Plan (Updates).6.5.1 Schedule Development: Inputs1Organizational Process Assets2Project Scope StatementImposed dates: no earlier or no later than a specified date stakeholders dictate 3Activity List4Acti

12、vity Attributes5Project Schedule Network Diagrams6Activity Resource Requirements7Resource Calendars8Activity Duration Estimates9Project Management PlanRisk Register.6.5.2 Schedule Development: Tools and Techniques1Schedule Network Analysis2Critical Path Methodtotal float free float 3Schedule Compres

13、sionCrashingFast tracking4What-If Scenario Analysis5Resource Leveling6Critical Chain MethodStudent Syndrom Parkinsons Law 7Project Management Software8Applying Calendars9Adjusting Leads and Lags10 Schedule Model6.6 Schedule Control6.6.3 Schedule Control: Outputs1Schedule Model Data (Updates)2Schedul

14、e Baseline (Updates)3Performance Measurements4Requested Changes5Recommended Corrective Actions6Organizational Process Assets (Updates)7Activity List (Updates)8Activity Attributes (Updates)9Project Management Plan (Updates)6.6.1 Schedule Control: Inputs1Schedule Management Plan2Schedule Baseline3Performance Reports4Approved Change Reque