One way to plan for such chaos is through "contingency management". Contingency management is having an alternative plan to fall back on when chaos strikes, allowing for critical internal processes to continue and meet the desired outcome. Most managers do not see contingency management as a necessary step, because it takes time. In a world where efficiency and timeliness is key, this step is often the first to be overlooked. Until management recognizes the importance of contingency management and allows it to be fully implemented, chaos will continue to hinder the progress and efficiency of management systems.
DEFINING AND ESTIMATING CHAOS
The more general name for the field is complexity theory, where chaos is a particular mode of behavior (Rosenhead, 1998). Chaos theory explains that the behavior in turbulent systems quickly becomes disordered (Wikipedia, 2005). Chaos theory acknowledges that management systems break down. It recognizes that decisions need to be made even in the absence of all intended information (Herz, 2001). Complete order, while the ideal, will always be the one unaccounted for variable--part of our human nature. Similar to accidents, chaos is like a release of energy in an uncontrolled way (Blockley, 1998).
Project management systems are considered dynamic systems, similar to those in nature, which means they change over time and are hard to predict. Even though they are changing, there is usually an underlying predictability that can be identified. This is where chaotic behavior comes into play. Behavior in systems can be placed into two zones, one, the stable zone, where the system, if disturbed, returns to its initial state and two, the zone of instability where some small activity leads to further divergence (Rosenhead, 1998).
Chaos is immeasurable because of its level of randomness and unpredictability. Gabriel (1996) states that looking for sufficient equations to enable one to 'manage' such chaos is part of a futile and wish-fulfilling quest. However there are some researchers that believe calculating chaos is possible. While chaos in the business world mimics that in nature, unlike chaos in nature, there are measurable ways for project managers to try and calculate the degree to which chaos will affect their project. The following formula can help to calculate project constraints:
Dynamics = D + a*P + b*R + c*D*P + d*P*R + e*R*D + f*D*P*R
Where D=directives, P=prerequisites, R=resources and a & f are constraints.
However Bertelsen and Koskela (2003) postulate that aside from estimating the size of the chaos (small to extra large), a system is too complicated to predict its function and response to a given problem.
WHY IS BUSINESS SO CHAOTIC?
The pace of today's businesses and technological innovations have quickened to an impossible pace. Sometimes project timelines need to be written before all tasks and resources have been completely identified, which puts a project behind schedule before it has begun. This increasingly fast-paced system is "a breeding ground" for a chaotic management system (Yoke, 2003).
This breeding ground is creating a complexity explosion, which is affecting the way project managers need to manage. Undertaking a management system project is more than a weeklong project--many last for years or longer. As conditions are constantly changing, goals and objectives need to also be flexible to change. Goals and objectives are necessary, however, flexibility is key in order to ensure positive long-term results of a project.
HOW TO MANAGE CHAOS
The first line of defense in order to manage chaos is a good management team and an even better project manager. According to Bertelsen & Koskela (2003) an organization can manage its chaos by seeking out the factors that are easiest to change. An organization should then handle a projects dynamics and stress in the face of uncertainties. Finally, a manager should both always have a contingency plan and be able to keep track of critical factors and issue warnings. By turning an organization into a "learning organization" successful management of chaos is more likely (Bertelsen & Koskela, 2003).
Systems are so dynamically complex and highly sensitive to conditions that any link between cause and effect can set off a ripple effect rendering its future deliverable unpredictable. Technologies, timelines, scope, costs, personnel, are constantly changing within an organization and management must be adaptable. The same holds true for project managers. If they are not given the flexibility to adapt to chaos then management systems will fail. Project managers need to be seen as venture capitalists: always searching for new ideas.
Most management systems set forth a detailed plan and than proceed to follow it. According to McNamara the best way to do this is to work backwards through the system of an organization. This will help to show which processes will produce the right output and what inputs are required to conduct those processes (McNamara, 1999). A good project manager is one who realizes that plans often need to change in order to accommodate a changing situation. By following contingency plans, good managers can avoid such mishaps as scope creep and cost overruns.
There are different tools that project managers can use to help manage the chaos and successfully manage complicated systems. According to the Numbers Group some such tools are:
1. Work Breakdown Structure (WBS) - breaks the product to be developed or produced by hardware, software, support, or service element and relates the scope to each.
Example of WBS
2. Program Evaluation and Review (PERT) - a model, which helps the project manager define the critical path using, randomized tasks
Example of Pert Chart
3. Implementation Schedule (GANTT) - graphical representation of the duration of tasks against the progression of time.
Example of Gantt Chart
4. Enneagram - originally a tool for personality mapping, can find order in chaos by identifying underlying patterns in an organization. The map allows project managers to predict certain outcomes, which results in more reliable management systems. The Enneagram provides a structured view with which to see the order in between chaos (Fowlke & Fowlke, 1997).
Example of an Enneagram
A good project manager is one who can adapt to a changing environment as well as allow individuals to manage their own areas of expertise. This business trend is seen in forward thinking companies in the 21st century, and is also known as "managing by objectives" or "empowering knowledge workers". Unfortunately, in most companies this value paradigm is missed because management is focused on the financials rather than on renewing and developing knowledge (Stuart, 1995).
The project manager's main function is to recognize employees' strengths and to empower his group to work individually, both in a team and as individuals. The new project manager needs to be forward thinking and to have the ability to be flexible, creative, and able to respond to events quickly (Yolk 2003). Organizations need to embrace disorder and look to the edge of chaos (Stuart, 1995). Perhaps this empowerment of both individuals and teams as a whole, in conjunction with managements' ability to stay nimble in the face of a dramatically changing environment, will allow organizations to better manage the challenge of chaos in the 21st century.