A
function is a field (a discipline or kind of work) that involves similar professional skills and tools. These functions are often concentrated into departments, e.g. the Research and Development department (R&D), Marketing and Sales (M&S), Production (Prod), Business Services (BS), and the Shipping and Receiving departments (S&R). These are pejoratively called, “functional silos” – vertically oriented structures through which business processes flow horizontally. Organizational functions have their own vocabulary and acronyms and often work-group members view themselves as members of
that sub-group, not part of the overall organization, e.g. “I’m in the Accounting or Sales Department.” In some extreme cases, lines of
communication between these different functions break down and people squander enormous amounts of time and energy on toxic interpersonal or inter-departmental conflicts rather than doing productive work. Over time, “we versus they” thinking solidifies as one organization optimizes its own performance at the expense of other functions and ultimately the overall organization.