Whether we realize it or not, our brains will consider behavior when contemplating requirements. How, then, can we formalize this process? How do we ensure we address the functionality of our systems as we consider requirements? As systems engineers, we develop a mental model of requirements analysis based on the …

Our world is standing in the midst of what amounts to its fourth industrial revolution. It is rapidly unfolding and begs for a way to manage its impact. The systems mindset holds the promise of shaping the course of the new revolution in a productive way. The first industrial revolution …

What is a metamodel? The English prefix “meta” comes directly from the Greek meaning “beyond” or “after.” That has been extended in English usage to mean “about,” connoting a higher level of abstraction. Thus, “meta-cognition” is “thinking about thinking” and a metamodel is a model of a model. Why have …

System of Systems (SoS) — A system of systems (SoS) brings together a set of systems for a task that none of the systems can accomplish on its own. Each constituent system keeps its own management, goals, and resources while coordinating within the SoS and adapting to meet SoS goals. …