CHAPTER 1
The Ten Drivers of Project Success
Project success is elusive. Many books, articles, and professional societies suggest methods that can be used to produce this success, and I believe that anything and everything we read, listen to, and participate in around the notion of managing projects can add value to and increase the probability of a projectâs success.
Of course, anyone who has been around project management has anecdotes about failed projects and has participated in failed projects despite using the checklists, flowcharts, tools, competency assessments, and certifications designed to improve the chances of producing a successful project. In each of these cases, the project failed because something was missing.
To optimize project success, we need to look to the foundation of all project success, the immutable principles and practices of managing projects.
The Five Immutable Principles of project management success are built on ten success drivers, which are the underlying mechanics of all project work. They are the core processes that take place during the life of any project (see Figure 1.1). The Five Practices used during the management of projects are built on the Five Immutable Principles. The relationship between the principles and the practices is important to the success of any project. Without first establishing the principles, the practices have no foundation on which to âpractice.â Figure 1.2 shows how these drivers relate to one another. Weâll look at them in detail later in the chapter. The principles, which are built on the drivers, and the practices, which are built on the principles, are the foundation of project success. This does not mean success is assured, but it does mean that without them the project has less of a chance of success.
The success drivers are organized into three classes:
1. Planning. We need a plan, a schedule, a budget, a description of the work to be performed, and the order in which that work should be performed.
2. Execution. Once the work is defined and the required order established, execution of the work packages (WPs) can take place.
3. Performance Management. While the work is being performed, we need to measure our progress against the plan. This measurement should be tangible, not just an opinion. The best tangible evidence is confirmation that the planned outcome of each work package actually occurred at the planned time for the planned budget.
Figure 1.1 summarizes the principles, practices, and drivers and their functions. As we proceed with this chapter, we will explore each in greater detail.
Project success depends on doing many things right, each of which must operate as a close-knit system, supporting each other in order to deliver a successful project. It all begins with the drivers of the Five Immutable Principles of project management and the Five Practices that implement these principles. They and their relationship to one another are illustrated in Figure 1.2. Without understanding the drivers, there is no real way to check the validity of the principles or practices. These drivers are found in any project, in any business, in any technical domain, using any project management or product development method.
FIGURE 1.1 The foundation of project success starts with the ten drivers.
The Immutable Principles and Practices of Project Success
There is an unspoken question in the project management community: How can we integrate strategic, technical, and managerial processes into a framework based on sound principles, while providing practices that can be applied in a wide variety of domains?
There are numerous approaches to managing projects. Many can be found in books like A Guide to the Project Management Body of Knowledge (PMBOKÂŽ Guide), in Prince2ÂŽ, and in agile software development books. These describe the technical and operational side of project management. The management of cost, schedule, and technical performance can be extracted from these descriptions. Human actions relevant to the management of projectsâsuch as communications, the intent of the leaders, understanding, uncertainty, and the tacit knowledge required to successfully deliver the projectâs value to the stakeholdersâare also taken into account in these descriptions. A recurring theme in all these methods is that good project management practices need to be built on principles. âBest practicesâ alone are necessary, but they are not sufficient. Practices, even ones built on sound principles, must be effective in the face of uncertainty, confusion, and ever-present change. With this in mind, we need to search for the drivers that are the foundation of the Five Principles. The Five Practices are then built on these Five Principles. These drivers are the source of both project difficulties and project success. When the driver is absent, the project is missing information needed for success. When the driver is present, it is connected to a principle, which in turn is connected to a practice to increase the probability of success. Without understanding of what âdrivesâ success or failure, the project manager has no insight into how to manage the project to produce success. The project manager is unable to âconnect the dotsâ between what is happening in the project and what should be happening to increase the probability of the projectâs success.
FIGURE 1.2 How the ten drivers relate to one another.
Traditionally, a set of project management activities (e.g., product or service integration, cost, communication, scope, quality, risk, time, human resources, and procurement) is applied throughout the management of the project. These activities focus on the execution of the project.
This approach has shortcomings in our quest to increase the probability of project success. For example, the previous list of project activities does not include project strategy, creation of value from the project, measurement of effectiveness of the resulting outcomes, or measures of performance of the work activities in units meaningful to the decision makers.
The Basis of the Five Immutable Principles
Some people in the field talk about the âbasic tenetsâ of project management. But where do these come from? Some say they come from hands-on experience, anecdotal âbest practices,â and the good old âschool of hard knocks.â
According to Websterâs Dictionary, a principle is a âgeneral truth, a law on which other laws are founded or from which others are derived.â In the project management domain, a principle can be further defined as:1
A rule or law of action based on desirable ends or objectives based on a fundamental set of actions. Principles are the basis of policies or procedures that govern the behavior of the people, processes, and tools used on a project. One common principle is, âtime is money.â In all project work this is the case. If work is being done, time is passing, and people must be paid for their time.
A fundamental truth that can explain the relationship between project variablesâusually cost, time, or technical attributes.
These can be independent and dependent variables in this relationship. This fundamental truth can be descriptive, explaining what will happen, or it can be prescriptive, indicating what a person, a process, or a tool should do based on some known standard. The principle can also reflect a scale of values, such as efficiency, reliability, availability, or other â. . . ilities.â In this case, . . .
ilities imply value judgments as well as actual measurements. In another example, cost and schedule are directly related through some multiplicative factor. The more time the project takes, assuming constant productivity of the labor, the larger the cost will be for that labor. Quality, cost, and schedule performance can be described in the same way, with the same productivity factors. Technical performance of the planned deliverables is also related to cost and schedule in the same way.
For the principles of project management to be effective, Max Wideman suggests they must do the following:2
âExpress a general or fundamental truth, a basic concep...