The "3 Whys" and its Power in Scope Control and Management

One of the most successful tools in your PM toolbox should be your "3 Whys".

It is a conscious process of not advocating your thoughts or countering an idea until you have been able to at ask your client aat least 3 Why questions.

An example scenario is when your client would ask you to add something in scope.

A series of Why questions can be the following set and all of them will help you to a)understand your client's motivations in making the request, b)determine the perceived value of the request from the client's perspective and c)give you sufficient knowledge to start a negotiation discussion if need be.

1. Why do you want to add that to the project's scope?
2. Why do you think that by adding it it will add value to the project's outcome?
3. Why do you think that by not doing it we will jeopardize the success of the project?

There are several PMs who rush to a decision or conclusion when a change in scope is requested without fully evaluating the true nature of the request and if it can truly benefit or not a project and its outcome.

By asking at least 3 Why questions (and more if need be), you will not only place yourself in a better position to assess the request but it will also give your client that reassurance that you are interested in more than simply execution.

It is a well known fact that one of the common questions in the PMP exam is the question of what should a PM do when a scope change is being requested. Remember - the most no-no answer is to simply say no.

A good PM should always assess the impact first of the request and the "3 Whys" gives you that good start.