On A Role, Sticky or Otherwise

We talk about something called a “Role”.  We all know what it means — or do we?  There are a number of meanings to this term, and there is a kind of sleight-of-hand which is used to sometimes trick the unwary.  Here I expose some of that trickery.  Continue reading

No Model is a Good Model

During the presentations at the Workshop on Adaptive Case Management (ACM) on Monday, there was a growing question about the models: Not just how models should be constructed, but whether we should be using models at all. These ended up forming a major discussion at the end of the day, and even into the rest of the week, culminating with the final keynote questioning our obsession with models in BPM.  This is my take on the main positions in the debate. Continue reading