Top level management: responsible for the overall management of an organization, establish operating policies, and guide interactions with the environment
Middle level management: direct activities of lower level managers and sometimes operating employees, implement organizational policies
Lower level management: responsible for non-management employees' work, directly responsible for the production of goods or services
Managers must view change as a constant feature in their lives
Managers must continuously adjust to complex and dynamic conditions
Prevalent trials of management include Internet and Information Technology, Globalization, Diversity and Intellectual Capital, Ethical Practice and Social Responsiveness