SYSTEM APPROACH ERA
Technical subsystem. i.e. Formal relationships among the members of an Organization.
Social subsystem, i.e. Social satisfaction to the members through informal group relations
Power subsystems, i.e. Exercise of power or influence by individual or group.
The system approach is characterized by the following features
A system is a group of interrelated elements which are separate units
All the elements are interrelated in an orderly manner
There is the need for proper and timely communication.
The interaction between the elements should lead to achieve some common goal