A team model based process improvement




This article refers to the
PICO Training Courses
1st Modul

PROCESS ANALYSIS



The SPI initiatives started in FESTO in 1992. At this time a software process assessment showed weaknesses in planning, requirements analysis, and architectural design resulting in high maintenance efforts.
The problem was based on the fact that the system at this time was monolithic (one big component) and the responsibilities of the team members for the different system parts were unclear.
To achieve a better level of cooperation in the team and solving the planning and design problems it was decided in 1993 to use a new development approach "programming by contract" (and not the conventional waterfall model proposded by neraly all conservative models).
The results (pay backs) were positive in 1995 and from then on the programming by contract approach was used in a couple of projects.



Principles
Experience
Example