项目管理PMP知识体系讲解6-Time.ppt

PMP Preparation Training Time Management Time Management Activity Definition Activity Sequencing Activity Duration Estimating Schedule Development Schedule Control Time Management Activity Definition Identify the activities that must be performed to produce the project deliverables Define the activities that must be performed to meet the project objectives Activity Definition Inputs WBS – Primary input to activity definition Scope statement – Project justification and project objectives Historical information – The activities that were actually required on previous, similar projects Constraints – Factors that will limit the PM team’s options Assumptions – Factors that, for planning purposes, will be considered to be true, real, or certain Expert judgment Tools Techniques Decomposition – Subdividing project work packages into smaller, more manageable components Template – An activity list from a previous project or an activity list for a WBS element from the current project Outputs Activity list – A list of all the activities that will be performed on the project and a description of each Supporting detail – Documentation that contributes to the process, including all identified assumptions and constraints WBS updates – Refinements to the existing WBS Activity Sequencing Identifying and documenting interactivity logical relationships Activity Sequencing Inputs Activity list Product description – Product characteristics affect activity sequencing Mandatory dependencies (Hard logic) – Determined by the qualities of work to be done Discretionary dependencies (Soft logic) – Defined by the project management team External dependencies – Relationships between project activities and non-project activities Milestones – Events need to be part of the activity sequencing to assure that the requirements for meeting the milestone (s) are met. Tools Techniques Precedence diagramming method (PDM) Nodes represent activities and arrows show dependencies Activity Sequencing Proce