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Project Management Inspections and Reviews

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Project Management. Inspections and Reviews. 1 February. What you should be doing ... Determine the sequence of those activities. Draw a network diagram. ... – PowerPoint PPT presentation

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Title: Project Management Inspections and Reviews


1
Project ManagementInspections and Reviews
  • 1 February

2
What you should be doing
  • Update web site and functional spec per meeting
  • Write a draft contract
  • Post on web
  • email me when you have it done and I will give
    you feedback as soon as possible
  • Signed contracts due next week. You do not need
    to schedule a special meeting with clients to sign

3
Contract Content
  • Key goals and requirements
  • Deliverables
  • Deliverable dates (milestones)
  • Software
  • Testing
  • Documentation (user, administrative, maintenance)
  • Client responsibilities
  • Meetings (when and with whom)
  • Constraints, risks and dependencies
  • What needs to be included
  • Template

4
Project Management Tools
  • PERT Charts
  • Gantt Charts

5
PERT Charts
  • Critical path analysis or method
  • Program Evaluation and Review Technique
  • Also known as activity networks
  • Developed by Navy in 1958
  • Three stages
  • Planning (tasks and sequence)
  • Scheduling (start and finish times)
  • Analysis (float and revisions)
  • Two different models
  • Activities are nodes (most common) or arcs

6
Pert Chart Activity Box
7
Pert Charts
8
CPM Critical Path Method
  • Alternative to PERT
  • Dupont 1957
  • Graphical view of project
  • Predicts time required to complete
  • Shows which activities are critical to
    maintaining the schedule

9
Planning PERT and CPM
  • Identify the specific activities and milestones.
  • Determine the proper sequence of the activities.
  • Construct a network diagram.
  • Estimate the time required for each activity.
  • Determine the critical path.
  • Update the PERT chart as the project progresses.
  • Specify the individual activities.
  • Determine the sequence of those activities.
  • Draw a network diagram.
  • Estimate the completion time for each activity.
  • Identify the critical path (longest path through
    the network)
  • Update the CPM diagram as the project progresses.

10
Gantt Charts
  • Milestone charts
  • Invented by Harvey Gantt in 1916
  • Advantages
  • Less detailed
  • Amenable to management overlays

11
Gantt Chart
12
Gantt Chart with Overlays
13
Scheduling Steps and Tools
  • Put together minimal solution
  • Primary requirements
  • Start with external commitments
  • Product descriptions
  • Milestones from contract
  • Introduce internal milestones
  • Work breakdown structure
  • Product Flow
  • PERT Chart, Gantt chart
  • Focus on the risks
  • Risks from contract
  • Add next level of features where possible
  • Secondary requirements

14
Project Plan for this project
  • Use simple Excel spreadsheet (or equivalent)

15
What you should be able to tell from your project
plan
  • What is Joe working on this week?
  • Who can help me if I run into trouble?
  • If I have to choose an activity to be late, which
    one will impact the project more?

16
Software Sources
  • Open source tools
  • dmoz.org/Computers/Software/Project_Management/Ope
    n_Source/

17
Reviews and Inspections
18
Reviews and Inspections
  • Why?
  • Developer cant correct unseen errors
  • More eyes to catch problems
  • Earlier is cheaper
  • Integration fix typically 3-10 times the cost at
    design
  • Difference in terms
  • Review implies completed work, often reviewed by
    someone at a different level
  • Inspection implies peer review of work in progress

19
Inspections
  • Introduced by Michael Fagin in 76 (IBM Systems
    Journal)
  • Formalized process
  • Specific roles and steps
  • Heavy preparation and follow-up
  • Used for documents and code

20
Will you review or inspect?What will you review
or inspect?How will you review or inspect?
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