![](https://cv01.studmed.ru/view/a6097a7fa11/bgef.png)
Be sure to take the time necessary to get the quality high enough to
meet expectations. It is cheaper to design and produce a product cor-
rectly the first time than it is to go in after development is in process
and fix it. Steve McConnell, in his book Rapid Development, pointed
out that if a defect caused by incorrect requirements is fixed in the
construction or maintenance phase, it can cost 50 to 200 times as
much to fix as it would have in the requirements phase. Each hour
spent on quality assurance activities such as design review saves 3 to
10 hours on downstream costs.
Product scope and project scope have different qualities. The
product scope can remain constant throughout the process of the proj-
ect, while the project scope can change and evolve and expand. The
project may also focus on the creation and delivery of a service. If
there is no detailed product description, then creating one should be
the sole deliverable for a project. Defining what the project con-
straints are (costs, schedule, resources, material, etc.) won’t have any
meaning unless the product specification is complete. This makes
sense because if the project team doesn’t have a clear idea of the prod-
uct specification, they don’t know what they’re building or what
they’re working toward.
Given that a product scope is understood, then, it is important to
define what the deliverables are. What is being produced? Is it a prod-
uct? A service? A new design? Fixing an old problem? It is critical that
the team know what they are working toward and it helps to create
boundaries and focus the team on the outcome.
Deliverables can be either end deliverables or intermediate deliv-
erables. The end deliverable is what the final outcome of the project is
expected to be. The intermediate deliverables are the small pieces of
the puzzle that help the team get there. An intermediate deliverable,
for example, could be the creation and description of a target market,
when the end deliverable is the mass media advertising campaign for a
product or service.
Setting project objectives is critical. They serve as quantifiable
criteria that must be met in order for the project to be deemed success-
ful. Project objectives should be specific and measurable so that they
can provide the basis for agreement on the project. Measurability pro-
vides supporting detail that may be necessary to make a strong case for
a particular outcome.
SYSTEMS AND PROCESSES
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