What is an expert?

We can use so many taxonomies to categorize experts. I keeping returning, however, to the division between the first two stages of knowledge: creation and transfer (kc/kt) and the last stage, application (ka). The division between “knowledge having and knowledge applying” has many important implications for experts, such as research vs. application, academic vs. practitioner, theory vs. practice, and R&D vs. operations.

I recall the Aristotelian taxonomy of knowledge theoria (theory), poiesis (production) and praxis (application). With some slight refinement, the Aristotelian model seems to fit experts very well. It is the action of the experts that allows us to move knowledge through these stages. Modern day researchers such as Nonaka and Takeuchi have recognized that organizational knowledge resides primarily in individuals. The idea of collective knowledge is centered on the collective knowledge of individuals, not databases or robots. For me, the action taken by these experts is what moves the knowledge through its stages to application.

This is why the Web 2.0 revolution is exciting. It presents the opportunity for the exchange of knowledge between experts which have a theoretical, production, or applied perspective. Some experts are theory experts, even across disciplines. They categorize, refine, and explain the meaning of knowledge in terms of postmodernism, structuralism, constructivist, and many other theories which tie into how we exist as humans. Other experts explore how we use these theories to explain how things work or why things are. Finally, the last group of experts takes these concepts, possibly with refinement, combination or even bastardization, and applies them to disciplines or tools where action takes place. The granularity is different for each set of experts but the results move through the kc/kt/ka stages.