文档介绍：IT项目管理
于华
北京
Information Technology Project Management
Yu Hua
Beijing
Chapter 6
Project Tity Duration Estimates
Activity Attributes (Updates)
Activity Duration Estimating: Inputs
Enterprise Environmental Factors
Organizational Process Assets
Project Scope Statement
Activity List
Activity Attributes
Activity Resource Requirements
Resource Calendar
Project Management Plan
Risk Register.
Activity Cost Estimates.
Activity Duration Estimating: Tools and Techniques
Expert Judgment
Analogous Duration Estimating
Parametric Estimating
Three-Point Estimates
Most likely.
Optimistic.
Pessimistic.
Reserve Analysis
Schedule Development
Schedule Development: Outputs
Project Schedule
Project Schedule Network Diagrams.
Bar Charts.
Milestone Charts.
Schedule Model Data
Resource requirements by time period, often in the form of a resource histogram
Alternative schedules, such as best-case or worst-case, not resource leveled, resource leveled, with or without imposed dates
Schedule contingency reserves.
Schedule Development: Outputs (cont.)
Schedule Baseline
Resource Requirement (Updates)
Activity Attributes (Updates)
Project Calendar (Updates)
Requested Changes
Project Management Plan (Updates)
Schedule Management Plan (Updates).
Schedule Development: Inputs
Organizational Process Assets
Project Scope Statement
Imposed dates: no earlier or no later than a specified date
stakeholders dictate
Activity List
Activity Attributes
Project Schedule Network Diagrams
Activity Resource Requirements
Resource Calendars
Activity Duration Estimates
Project Management Plan
Risk Register.
Schedule Development: Tools and Techniques
Schedule Network Analysis
Critical Path Method
total float
free float
Schedule Compression
Crashing
Fast tracking
What-If Scenario Analysis
Resource Leveling
Critical Chain Method
Student Syndrom
Parkinson’s Law
Project Management Software
Applying Calendars
Adjusting Leads and