Why Is the WBS Important

The Project Management Institute (PMI) considers the WBS the most important tool of the project manager. Why?

More than any other project management tool, the WBS provides the foundation for defining and organizing the work needed to fulfill the project objectives. Through the WBS, the work to produce the targeted deliverables is structured, assigned, scheduled, tracked, and reported. Through the WBS, the work of the project is effectively represented and communicated to all stakeholders. A well-done WBS accomplishes the following objectives for the project manager:

• Manage the Pieces It provides a mechanism to manage any project size or complexity. Through decomposition, you can manage the pieces (work packages) rather than the whole project.

• Better Work Definition, Less Changes It enables identification of all necessary work for the project and only the necessary work. It also reduces the number of items that "slip through the cracks" as well as the "Oh, I didn't think of that!" moments.

• Better Estimates, Better Planning It improves the accuracy of cost, duration, and resource estimates.

• Better Control It defines a baseline for performance measurement and control.

• Clear responsibilities It facilitates clear responsibility assignments at both an individual and organizational level.

Project Management Made Easy

Project Management Made Easy

What you need to know about… Project Management Made Easy! Project management consists of more than just a large building project and can encompass small projects as well. No matter what the size of your project, you need to have some sort of project management. How you manage your project has everything to do with its outcome.

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