Groups defined by the organizational structure are known as?

Groups defined by the organizational structure are known as formal groups because they are intentionally created by the organization and have specific roles, responsibilities, and hierarchies established within them. These groups are typically outlined in the organizational chart and are governed by the rules and procedures of the organization. Formal groups are essential for achieving organizational objectives and facilitating coordination among employees.

In contrast, informal groups emerge spontaneously and are not officially recognized by the organization. They arise from personal relationships and social interactions among employees without structured roles. Interest groups are formed around shared interests but are not tied to the organization's formal structure. Professional groups typically relate to members of a profession and uphold standards within that profession, rather than being defined directly by an organization’s hierarchy. Thus, the distinction lies in the structured and defined nature of formal groups, which align with the organizational design and goals.