Project Management Inspections and Reviews 1 February.
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Transcript of Project Management Inspections and Reviews 1 February.
Project ManagementInspections and Reviews
1 February
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
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
Project Management Tools
PERT ChartsGantt Charts
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
Pert Chart Activity Box
Pert Charts
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
Planning: PERT and CPM1. Identify the specific
activities and milestones. 2. Determine the proper
sequence of the activities.
3. Construct a network diagram.
4. Estimate the time required for each activity.
5. Determine the critical path.
6. Update the PERT chart as the project progresses.
1. Specify the individual activities.
2. Determine the sequence of those activities.
3. Draw a network diagram. 4. Estimate the completion
time for each activity. 5. Identify the critical path
(longest path through the network)
6. Update the CPM diagram as the project progresses.
Gantt Charts
Milestone charts Invented by Harvey Gantt in 1916 Advantages
Less detailed Amenable to management overlays
Gantt Chart
Gantt Chart with Overlays
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
Project Plan for this project Use simple Excel spreadsheet (or equivalent)
Deliverable/Milestone Responsible Due Revision 1 Delivered
project web site Sam 20-Jan 20-Janarchitecture Jane (all) 8-Feb 15-Feb 23-Febproject plan Harry 10-Feb 15-Feb 16-Febinitial user interface Sam 13-Feb 15-Feb 18-Febcontract Jane 20-Feb 15-Feb 18-Feb
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?
Software Sources Open source tools:
dmoz.org/Computers/Software/Project_Management/Open_Source/
Reviews and Inspections
Reviews and Inspections Why?
Developer can’t 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
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
Will you review or inspect?What will you review or inspect?How will you review or inspect?