2024年1月4日发(作者：)

P&G IT Project Management Gates:Project Establishment (PE)Project Commitment (PC)Launch Plan AgreementLaunch AuthorizationLaunch Review4. Select the Appropriate Project Delivery Model4.1 Sequential/Waterfall Model 顺序/瀑布模型Each phase must be completed fully before the next phase can for the project which is small and has few or no uncertain requirementsAt the end of phase, a review takes place to determine if the project is on the right path and whether or not to continueor discard the projectTesting starts only after the development is completePhase do not overlap4.2 Agile 敏捷模型Iterative project management methodEntire development cycle is completed in smaller increments (usually no more than 4-6 weeks) by cross-functional, self-organizing project are typically small with 6-8 members, include representation from the business or customer and are highlycollaborativeScope is typically broken down and prioritized based on functionality that will deliver the highest business value first.

Project and product scope must be proactively managed within the constraints of TIME, COST, QYALITYSome TermsScope: is the way to organize and control the project work so that it delivers against the requirements. Requirementsare an input to project Management: refers to the processes required to ensure that the project includes all the work required, and onlythe work required, to complete the project ement is a condition or capability that is required to be present in a product, service, or result to satisfy acontract or formally imposed ect scope can be caused by:Failure to define scope to the needed level of detailFailure to align scope decisions and definitionGaps in definition of scope6. Scope Baseline

Start with your WBS (all things in scope)List all the resources (people assigned to the project)Plot timing5 elementsNetwork LogicResource PoolCalendarsSchedule ConstraintsDurations7.2 Activity List DecompositionStageThe project board is normally involved at the stage level. Stages will normally cover a logically complete set of work ()Work may need to be combined. On a small project, there may be only one stage that includes analysis, design,construct and t in order to make stages last a reasonable length of time and to keep the appropriate level of involvement from e term “Milestone” is often used in project progress. It should refer to the end of an important part of the project,usually a stage or aller tasks are quicker to complete, easier to evaluate and easier to show progress. However, you don’t want yourtasks to be so short that you are need to continually update your plan in your project scheduling tool.7.3 Critical Path and Critical Chain

Critical PathThe Critical path is defined as the longest path in the project plan from start to end. It is only based on task duration, al ChainAcritical Chain uses the same methodology but considers resource availability to determining the longest path.8. Cost and Time EstimationEstimating is a quantitative assessment of the likely amount or outcome usually applied to project costs, resources, effortand durations. It should always include some indication of Estimate is：CompleteExplainableDefendableRealisticReproducible by others