Final answer:
Henry Mintzberg's theory identifies three types of managerial roles: interpersonal, informational, and decisional, which encompass the range of responsibilities a manager has within an organization.
Step-by-step explanation:
According to Henry Mintzberg, a renowned academic and author on business and management, there are three types of managerial roles: Interpersonal, Informational, and Decisional. These roles describe the various functions managers must perform within an organization.
The interpersonal roles include being a figurehead, leader, and liaison. The informational roles require managers to monitor, disseminate, and act as spokespersons. Lastly, the decisional roles involve being an entrepreneur, disturbance handler, resource allocator, and negotiator.
These roles encompass both the day-to-day interactions with employees and higher-level strategic decision-making that is essential for effective leadership and organizational success.