Aristotle
Aristotle, whose ethical work "Nicomachean Ethics" has had a significant impact on the development of virtue ethics. His emphasis on moral virtues as the means to achieve eudaimonia (flourishing or living well) has been foundational to the virtue ethics tradition.
The most influential philosopher of the early medieval period was St. Augustine of Hippo.
Max webet
Florence Nightingale was a prominent early theorist. Her theories about the nursing profession influenced a majority of theorists who would follow in her footsteps.
John Calvin
*actor, space, lighting
Evangelical. Not apostle, as he never met Jesus; however, one could say he was the most influential missionary. Also, one could argue he was an influential latent homosexual.
Saint Augustine.
Jean Piaget was the first theorist to emphasize that infants are active learners and that early learning is based on senses and motor skills. His theory of cognitive development highlighted the importance of a child’s interactions with their environment in shaping their understanding of the world.
The Ancient Greek and Roman civilizations.
He was most influential musician in the early year of jazz
Some early management theorists include Frederick Taylor, Henri Fayol, and Max Weber. Taylor is known for scientific management, Fayol for his principles of management, and Weber for his bureaucracy theory.