Excerpt – In 2001, I developed a checklist for health care workers to reduce infections from catheters, tubes that are widely used to deliver fluids and critical medicines to people who have been hospitalized. At the time, catheter infections resulted in approximately 31,000 deaths a year in the U.S, putting it in the top 15 leading causes of death.
The checklist included measures such as washing hands and wearing masks. When tested at Johns Hopkins, where I worked at the time, and then adopted in Michigan, and overseen by a diligent nursing staff, use of the checklist eliminated almost all catheter-related infections. The intervention was then adopted state by state across the U.S., helping reduce these infections by 80% across the U.S and several other countries, though catheter-related infections have increased with Covid-19. [..]
Checklists work because they address complicated problems that can be effectively managed with experts adhering “to a comprehensive and robust set of axioms and rules,” writes Rick Nason in his book, “It’s Not Complicated: The Art and Science of Complexity in Business.”
Not all medical challenges, however, are “complicated.” Some, like the Covid-19 pandemic, are “complex” and require a different mindset and problem-solving approach.
Complex problems are punctuated by numerous unknowns and interrelated factors. Complicated problems, such as reducing catheter-related infections, respond to the application of strict rules and processes. Complex problems, by comparison, can be likened to raising a child: The results are often unpredictable and small inputs can have large, unanticipated changes.
“Complex systems are nuanced and require a nuanced approach,” writes Nason, not “a rigid, rules-based, complicated approach.”
A complex environment requires managers to learn from mistakes and adjust their plans as they move forward. A grand plan or strategy just won’t work. “Complexity thinkers have the humility and flexibility not to get trapped into this low-probability strategy,” he says. “Complicated thinkers tend to get too intellectually invested in an idea and refuse to let go, despite sometimes overwhelming evidence that the plan is not working.”
Full article, P Pronovost, STAT, 2022.3.22
In a May 2017 MIT Sloan Management Review article, Rick Nason is identified as an associate professor at Dalhousie University’s Rowe School of Business. Here’s an excerpt from that article quoting Nason’s book:
Identify System Type
Before anything can be managed, it must be recognized for what it is. This is especially important for complex versus complicated systems. [..]
Simple systems need to be managed as simple systems. Well-known recipes, procedures, or rules of thumb need to be followed and adhered to. [..] Simple systems are generally easy to manage, but that also can produce hubris that leads to mistakes. [..]
Complicated systems require more expertise in their management, but as long as the proper expertise is available and used, the attractiveness of complicated systems is that they generally can be successfully managed. Complicated systems, by definition, adhere to a comprehensive and robust set of axioms and rules, and thus it is a matter of making sure that the proper models are being used for the situation at hand. The handling of complicated systems can be managed by the appropriate teams of experts.
Complex systems are nuanced and require a nuanced approach. The one thing that will not work is a rigid, rules-based, complicated approach. Taking the time to make an accurate judgment about the type of management problem at hand helps to avoid the arrogance of complicated thinking. Complicated thinking leads managers to think that they are doing something purposeful when in reality they are not, and in fact they are likely doing more harm than good. [..]
Having the wisdom to know which system is appropriate and the courage to apply the proper techniques for that system are the first and perhaps the most effective steps to gaining competitive advantage with complexity.
Think “Manage, Not Solve”
Complex situations do not lend themselves to a solution, and it is folly to spend the time, energy, or effort even to attempt to create solutions. Yet this is exactly how the complicated way of thinking works. It is in evidence when companies try to optimize complex activities such as marketing strategy, production schedules based on demand, or long-range planning. This form of thinking is especially evident in economics, as politicians all promise solutions to economic ills. [Instead] the key is to think “manage, not solve.”
“Manage, not solve” may be a humbling strategy to use but a lack of humility might be one of the reasons why managers default to complicated thinking. [..] “Manage, not solve” is based on a strategy of thinking and making relatively spontaneous decisions under uncertainty. The assumption in the complicated world is that knowledge facilitates control, while “manage, not solve” implies uncertainty. It also implies that true answers can only be experienced with hindsight. Unlike in a situation of total randomness or chaos, where any action of management is as good as any other, complexity implies that there is a level of control available; but it is not complete control, and the situation is not completely manageable. This mode of management can be quite stressful if the manager has a complicated mindset that abhors ambiguity and uncertainty.
“Manage, not solve” does not imply that managers should not plan in the face of complexity. In fact, they should do extra planning and develop creative scenarios to understand as many of the possible outcomes as possible. In the end, however, they have to remember Eisenhower’s saying, that in preparing for battle, “plans are useless, but planning is indispensable.” The planning helps one to envisage how things might unfold but cannot explain exactly how things will unfold. The value of planning is in the exercise of planning and the creation of alternative scenarios and alternative responses, not necessarily in the result of the planning.
Try, Learn, Adapt
In a complex environment it is truly rare that a grand plan or strategy will work as intended. Successful managers, however, are not discouraged by this. They learn from their missteps and use their learning to move forward with a new angle on the problem. They essentially learn as they go. Furthermore, they expect to learn as they go. Complicated thinkers tend to get too intellectually invested in an idea and refuse to let go, despite sometimes overwhelming evidence that the plan is not working. Complexity thinkers have the humility and flexibility not to get trapped into this low-probability strategy.
With a try, learn, and adapt approach, organizations have to allow for mistakes to be made and for risks to be taken. They do not take large bets on grand projects or get too invested in comprehensive plans. A key characteristic of complexity is adaptation. To succeed with complexity, an organization must also be continually adapting. It is important to note that this does not necessarily mean getting better or continually improving. It is quite possible to keep continually improving on all of the wrong things. [..] Ultimately, adapting means changing along with the environment rather than trying to get the environment to change.
For a complicated thinker, adapting to changing and evolving situations can be difficult. It is not easy on the ego to admit that a well-thought-out plan is not going to succeed. However, having the humility and the risk-taking ability to adopt a try, learn, and adapt approach is necessary for success in the presence of complexity. Ecologist and complexity researcher C.S. Holling sums it up best when he states, “in complex systems, wealth should not be measured in money or power, but in the ability to adapt.”
Develop a Complexity Mindset
A complexity mindset is simply a mindset that accepts that complexity exists, accepts that complexity needs to be dealt with differently, and accepts that there are certain limitations on what the manager can control in complex situations. Furthermore, and perhaps most importantly, a complexity mindset embraces complexity and the challenges and opportunities that come with dealing with complexity.
While it is not necessary to be a genius to manage complexity, it is helpful to consider for a minute the difference between a genius and someone who is really smart. The name “Einstein” often springs to mind when the word “genius” is uttered. While the story that Einstein did not do well in school is a myth, the reality is that Einstein thought differently. The truth is that he was certainly an above-average mathematician but not a mathematical genius. A little-known fact is that most of his mathematical problems were solved by others, including an assistant, Walther Mayer, who solved many of the mathematical equations and did most of the calculations that Einstein’s theoretical musings required. Einstein called Mayer “the calculator.” Mayer was obviously a very knowledgeable and talented mathematician. Einstein was a complexity thinker, while Mayer was a very good and very intelligent complicated thinker.
The difference between being super smart and being a genius is relevant for understanding the difference between having a complicated mindset and a complex mindset. Smart people — those who are very efficient in their knowledge of facts and very fast in applying that knowledge — do very well with complicated thinking. Complexity thinkers, however, think differently.
A complexity mindset is a creative mindset. It focuses on what can be, rather than what is. A complexity mindset is an imaginative mindset, as different from a complicated mindset as the difference between thinking and knowing. Thinking is a creative process, while knowing is an information-retrieval process.
In an ideal world, managers would develop both their technical knowledge and their creativity. In a sense, the manager would become a new kind of Renaissance man. However, instead of possessing knowledge across many different fields, the modern-day “Renaissance manager” would develop both complicated thinking skills and a complexity mindset. There is an approximate parallel between complicated thinking/complexity thinking and being a left-brain thinker versus a right-brain thinker. Being left-brain dominant is associated with being logical and analytical, while being right-brain dominant is associated with being more intuitive or creative. To excel in complexity requires flexibility in what side of the brain to use. In other words, it requires one to be able to flip between being right-brain dominant and being left-brain dominant. You need to be creative as well as analytical.
The final aspect of developing a complexity mindset is to learn to embrace complexity. Complexity is a fact of business. As long as there are economies, organizations, workers, and managers, there will be complexity in business. The sooner one recognizes and makes peace with this fact, the better.