We live in an unpredictable world. Our relationships (family, friends, society), our products and organizational structures are complex. This complexity is ignored by most of us. On every level in our lives we ignore this complexity and act as if all our problems are simple and can be solved by applying best or even good practices.
On the same playing field we manage most of our projects as if they act in a fixed, stable environment. But every project manager knows that at project start most of the requirements are unclear, our (fixed) budget is wrong. No wonder project members and customers are frustrated and our project managers burned out!
I had my fair share of contribution to this situation. As a CMMI expert I told organizations and project managers how they were expected to run projects. Based on the knowledge of today, I sincerely apologize.
Typical projects deal with dozens, if not hundreds of stakeholders. Each of whom has personal-, team-, organizational targets, (limiting and changing) convictions, (hidden) agenda’s, political agenda’s etc. You’ll get the picture on how growling difficult it is for any project manager to successfully deliver a project.
To worsen things, projects (and organizations) are managed as if people, like machines, are capable of repeatably execute intelligent tasks.
The solution then is to treat projects as complex systems. For this we need language and solutions capable dealing with complex problems.
The solution to handle complexity and uncertainty, is to recognize the solution method for the problem at hand. For this reason the Cynefin© model is helpful. Cynefin© describes 4 domains to categorize problems: simple, complicated, complex and chaotic. Depending in which domain your problem situates, it provides mechanisms to deal with the problem.
In the simple domain has a clear relationship between cause and effect. The problem is addressed by sensing the problem (I can’t read), categorize (it is dark) and respond (switch on the light)
Problems in the complicated domain require some form of investigation. Typically you would hire or go to an expert to get it fixed. This is done by sensing (my arm hurts) analyze (doctor identifies a broken arm) and response (applies a plaster bandage).
In a complex environment (covering most of the project management problems) the relationship between cause and effect is not known up front. It can only be determined afterwards. Therefore the approach here is to react by means of probe (try a small subset of requirements), sense (let the customer evaluate), response (redo if not ok, else continue with next subset).
The chaotic domain is not a domain where good or best practices work. Here acting is done (stop the traffic) sensing applied (2 cars, 1 truck, 5 injured) followed by response (you call for more support, you do traffic control, you attend to the wounded).
Scrum in its core is essential an approach for complex problems. It is time-framed method in which a team addresses a subset of the total customer requests. At the end of each sprint the customer evaluates the delivered part of the solution. It applies the probe, sense and response approach from the Cynefin© model.
Introduction of scrum on project level only, without appliance of agile principles in other areas (e.g. product management, portfolio management), the positive effects of scrum will soon vaporize.
Software development and project management
Joseph Pelrine explains in his paper “on understanding software agility” that most software development problems are situated in the complicated domain, whereas project management problems are mostly situated in the complex or chaotic domain.
This further supports the above statement that organizations need to apply lean principles on management then only on software development.
deal with complexity
In a next blog I’ll get more practical and discuss methods to support an agile approach in software development.
For more information about applying Cynefin based tools and methods I refer to Listen2Change. Listen2Change is an affiliate partner of Cognitive Edge in The Netherlands.