The organization. 
Structures of the relationships that must exist between the functions, levels and activities of the material and human elements of the organization.
Organization theory
Organization in Fayol
Human relations
Developed by Elton Mayo in the United States. it was basically a movement of reaction and opposition to the theory of the administration.
It was based on the questioning of the administration and direction of the group to the senior executive.
Parts of the organization
Nuclei of operations.
Strategic apex.
Its function is the production, purchase and provision of means.
Senior managers who ensure that the company fulfills its mission and satisfies the interests of those who control it externally.
Elements of the organization.
Structure, systematization, grouping, hierarchy and simplification.
Importance
It is continuous, objectives are achieved, costs are reduced and productivity is increased.
beginning
Objective, Specialization, Hierarchy, Unity of command, Dissemination, etc.
Classical theory
systems
Sets of elements within an organization.
Study the organization as a machine.
You emphasize homework or technology.
Centralized authority.
Specialization and technical competence.
Trust in the regulations.