Day: April 15, 2015

Layers of Requirements above the System Layer

Layers of Requirements above the System Layer

In my blog: INCOSE Guide to Writing Requirements updates made at IW 2015, I mentioned the concept of layers of requirements above the system level and provided the following diagram that showed the layers, but I did not elaborate on these layers. This diagram and an explanation of the diagram is included in the updated […]

Agile is a Cultural Revolution

Agile is a Cultural Revolution

Agile is often spoken of a development methodology along the lines of “Agile is a development methodology; other common development methodologies are Waterfall, Iterative, etc.”  This is akin to saying something like “Weightlifting is a means of keeping fit; other common techniques to stay fit are aerobics, swimming, running, walking, etc.” There is nothing inherently […]