Tuesday, May 1, 2007, 11:07 PM - CMMI, CMMI Implementation, Introduction to CMMI courseA series of small projects or an endless project is a dilemma for all people implementing CMMI practices in environment that operates a support team that performs series of small fixes and enhancements. Over the last one week I participated on two separate occasions in discussions how CMMI is to be applied in such environments, so here is my view on the topic and links to relevant information.
Firstly the current version of CMMI is called CMMI-DEV i.e. it is designed to address development organizations primarily while leaving an option of interpretation for service environments. There is going to be a separate CMMI-SVC constellation(edition) of CMMI to be announced in 2007 that will be written specifically with the service organizations problems in mind. Thus should one be impatient to implement CMMI or if the service business is only a fraction of the overall business some interpretation of CMMI-DEV will be needed.
An excellent place to start is the guideline for interpreting CMMI 1.1 in service environments released by SEI in 2005:
http://www.sei.cmu.edu/pub/documents/03 ... 3tn005.pdf
It gives mapping/interpretation of CMMI practices in the context of service organization. One particular area of interest is how one defines a project in support environment.
CMMI-DEV v1.2 brought additional ease in interpretation by taking special attention during design and development of the model for expanding the model coverage. Most changes in this regard are in the informative material and provide notes and examples for usage of practices in service and hardware organizations. There is however one change in the glossary that is of significant importance to this subject.
Prior to v1.2 CMMI has adopted PMI alike definition of project i.e. a group of resources directed towards a common goal with a definite beginning and an end. This came to a change in v1.2 now a project in required to have a start point but is not required to end/finish. This small change allows now organization operating support team to maintain a single plan for maintenance that has many small phases estimated separately.
This all seemed crystal clear to me until a recent discussion on the CMMI Process Improvement Yahoo group. It turned out the first three prints of the CMMI book were flawed and provided wrong definitions of key terms like project, service and project startup. Namely a project was mandated to have a completion –thus the view of implementation in service organizations required an artificial and totally redundant break up of activities in service organization into time limited slots of say one year. This has caused confusion amongst many professionals. A special notice about the errors in the first three prints can be found in the CMMI book errata page maintained by AW professional web site:
http://www.awprofessional.com/content/i ... 182007.pdf
To complete our discussion here are few important points hen you do support for a client organization:
1. CMMI-DEV v1.2 is friendly towards service environments. Few examples are the definitions of terms in the glossary: Project in the glossary is defined as something that has a start and operates according to plan. There is NO requirement for end or completion unlike PMBOK. Thus project can be the overall setup for delivery of products/services. Product in the glossary covers both tangible products and services. Quote "In the CMMI Product Suite, a service is a product that is intangible and non-storable. (See also “product,” “customer,” and “work product.”)". This makes life easier in defining what the support project produces. This makes me believe you can implement CMMI-DEV practices in an environment that does small support tasks within the context of a larger contract.
2. CMMI does not prescribe life cycle i.e. you decide what phases you will have in servicing a request. There could be guideline as to what is required for different types of requests i.e. what phases. Ultimately there is sense in each practice in the CMMI model and your processes should cover all of them to be appraised. It is the business need that should drive the definition of the exact details of the preformed activities and their scheduling.
3. There is one critical distinction when talking about outsourcing - who owns the processes. If it is the client organization then they ought to go for appraisal and what the supplier does is personnel leasing i.e. supplier ought to enhance upon its people management capabilities, not CMMI, may be People CMM. If it is the service organization that owns the process then it should work on improving processes using CMMI practices.
Last but not least I just received an e-mail from SEI to confirm the successful completion of my instructor for Introduction to CMMI training. I am waiting to see my name on the list published on http://partner-directory.sei.cmu.edu/
Cheers and all the best!
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Friday, April 27, 2007, 11:08 PM - CMMI, Introduction to CMMI courseToday I finished successfully the observation for becoming Introduction to CMMI instructor.
It was very exhausting, interesting and challenging experience.
Good is that there were two of us Youri Metchev and me teaching together so we split modules and exercises. Thus one gets time to go over material just before presenting it and it also allows get some rest between presentations. Despite this the 3 days are exhausting. Added to the teaching itself the stress for me was quite high so this added up to the exhaustion.
There is a lot I learned preparing and actually teaching the Intro to CMMI course. You learn a lot of small tips to better present material to people. Our observer was Pat Kirwan a great guy; he helped us evolve our teaching and presentations skills dramatically during the 3 days.
I also got really deep into the book – before you train in the observation you realize responsibility you take by standing in front of audience that has invested significant amount of money to learn something. I look as well at the expectations and plans wemade with ESI for delivering training and this capability depends on your performance during the observation.
Well once you realize you have prepared enough and you are not so bad in communicating to the audience - It gets much easier. Indeed you start having fun engaging people and discussing different matters. It gets tough sometimes when a strange question is thrown, but I guess this id normal. It is an intro calls and people would have hard time with even basic concepts.
Well end of the day I am very very happy. It has been a great experience and I am keen to do more training now.
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Thursday, April 5, 2007, 12:48 AM - CMMIHello,
I have just received the official confirmation from SEI that my observation Introduction to CMMI training will be on 25-27 April 2007.
This will be a public course. It will be offered in Sofia, Bulgaria. So if you would like to come please get in touch with ESI http://www.esicenter.bg. I would be more then glad to have bigger audience.
For details on what this training is about see the SEI official page about Introduction to CMMI training
This is great news as both ESI and myself will have much better opportunities to help companies in the region work with the model.
I hope to see you there!
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Saturday, January 20, 2007, 12:31 AM - CMMI, CMMI PublicationsWe had a SPIN BG meeting this week.
There were several quite interesting items discussed:
1. There is a Bulgarian company that achieved maturity level 2 in CMMI. The company name is MPS. This is big achievement as it is the first company in the region that has achieved a CMMI rating from A class SCAMPI. We discussed their SCAMPI experience on the meeting.
2. Just a month later a Romanian company achieved CMMI maturity level 3 rating
3. I made short presentation about the new developments in CMMI 1.2 . Of course you can download it form the link - CMMI 1.2 what is new
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Thursday, December 28, 2006, 01:47 PM - PersonalToday I got some nice shots of my dog while we were on a walk in the mountain.
There seems to be a lot I need to learn about taking pictures of moving objects.
Click on the picture below to open the album in Picasa Web
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