Chapter 3: Project life cycle and initiating projects Flashcards
Development Approaches and Project Life Cycles
*Predictive (Traditional/Waterfall)
*Iterative
*Incremental
*Agile
Predictive (development approach)
*Requirements are defined up-front before development begins
*Deliver plans for the eventual deliverable. Then deliver only a single final product at the end of project timeline
*Change is constrained as much as possible
*Key stakeholders are involved at specific milestones
* Risks and costs are controlled by detailed planning of mostly knowable considerations
Iterative / Incremental (development approaches)
*Requirements can be elaborated at periodic intervals during delivery
*Delivery can be divided into subsets of the overall product
*Change is incorporated at periodic intervals
*Key stakeholders are regularly involved
*Risk and costs are controlled by progressively elaborating the plans with new information
Agile
*Requirements are elaborated frequently during delivery
* Delivery occurs frequently with customer-valued subsets of the overall product
* Change is incorporated in real-time during delivery
* Key stakeholders are continuously involved
* Risk and cost are controlled as requirements and constraints emerge
Iterative
The customer provides feedback after every iteration often done in a set of time “the whole evolves”
Incremental
Each increment builds on top of the previous one “adding completed parts”
Project Life Cycle Definition
A project life cycle is a series of phase a project passes through from its starts to its completion
Project Phase
A project phase is a collection of logically related project activities that culminate in the completion of one or more deliverables
Project Management Process Groups Definition
Progress from initiating activities to planning activities, executing activities, monitoring and controlling activities, and closing activities.
Process Definition
A process is a series of actions directed toward a particular result
Description of Process Groups
*Initiating processes include actions to begin projects and project phases
*Planning processes include devising and maintaining a workable scheme to ensure that the project meets its scope, time, and cost goals as well as organizational needs
*Executing processes include coordinating people and other resources to carry out the project plans and produce the deliverables of the project or phase
*Monitoring & controlling processes measure progress toward achieving project goals, monitor deviation from plans, and take corrective action to match progress with plans and customer expectations
*Closing processes include formalizing acceptance of the project or phase and bringing it to an orderly end.
Characteristics of the process groups
*Executing: requires the most resource and time
*Monitoring & Controlling: done throughout the project’s life span
*Initiating and closing: the shortest
Importance of top management commitment
*Without top management commitment many project will fail
* How top managers can help project managers succeed:
-provide adequate resources
-approve unique project needs in a timely
manner
-encourage cooperation from people in other
parts of the organization and deal with
political issues
-mentor and coach them on leadership
issues
-develop and enforce organizational
standards
-support a project management office
What drives success?
*Personal impact (50%)
*Business (25%)
*Professionalism (25%)
Pre-initiating
- After a project is approved, senior manager
should meet to accomplish the following
tasks:
-Determine scope, time, and cost constraints
-Identify the project sponsor
-Select the project manager
-Develop a business case for the project
-Review processes/expectations
-Determine if the project should be divided
into two or more smaller projects