Modern managers use many of the practices, principles, and techniques developed from earlier concepts and experiences. The Industrial Revolution brought about the emergence of large-scale business and its need for professional managers. Early military and church organizations provided the leadership models. In 1975, Raymond E. Miles wrote Theories of Management: Implications ...
A professional manager is an expert, a salaried individual, trained and experienced enough to adeptly manage any type of organization be it a corporate house, a hotel, a social service organization, a hospital or a government agency. Management is an art of managing people and resources. It is also a ...