I’m still often surprised to find organisations delivering CMMI without application of project management discipline. As well as not “walking the talk” an unstructured approach decreases the chance of the organisation getting return on its investment. That’s a wider topic for another time; today I want to share a practical tip, derived from sound project management.
Bring appraisal preparation forward early into your CMMI journey.
At some point in your CMMI journey you will conduct a formal appraisal. Perhaps a SCAMPI A, if achieving a rating is a business goal; alternatively, a rigorous, evidence-based SCAMPI B may suffice if you just want to objectively evidence the business improvement made. You will need to collect evidence for each of the CMMI practice requirements within scope. By the time the appraisal starts, you will have prepared a comprehensive file, mapping the evidence to the CMMI practices.
My tip is simple and based on experience of what’s worked: bring this appraisal preparation forward early into your CMMI journey. What does this involve?
I run a series of workshops, structured around the CMMI process areas in scope. In the workshop (for example Project Planning), I walk through the CMMI practices with the operational people from the relevant functions and projects. For each practice we agree exactly what evidence will be provided by that project or function to demonstrate that the practice requirement is met. Taking a coaching stance and getting the project people to think about what they do that meets the practice requirements is a great way of transferring detailed knowledge of what the model is expecting to see: making it real. The output of the workshops is effectively a specification of “how we do CMMI in this project/function”.
The workshop can be followed by technical assurance on the evidence to confirm that it does indeed meet the practice requirements. Before the appraisal itself, the evidence will be refreshed for currency – for example replacing a historic status report with a more current status report.
If you see your appraisal as your major milestone, then this approach manages the risk of failing to achieve the milestone. You identify any areas where operational practice falls short of the CMMI requirements at a point when there is enough time to fix.
In terms of timing, don’t leave these workshops too late. However, a level of CMMI understanding and operational maturity needs to be in place before the workshops are successful. Otherwise you will risk “missing the wood for the trees”. An organisation that is just starting with CMMI should be focusing on fixing the big gaps. Workshops like I describe can follow about six months into the journey.

