• PSYCHOLOGY :
- It is the study of behaviour of human and animals.
- Along with organisational theories helps to improve organisation
effectiveness and work life of all individuals.
• SOCIOLOGY
- Sociology studies people in relation to their fellow human being
to improve organizational performance.
- made great contribution to OB through study of group behaviour
in organization, especially in formal and complex organization.

• SOCIAL PSYCHOLOGY
-It is the scientific review of how the thoughts, feeling and
behaviour of individuals are changed by the actual,
imagined, implied presents of others.
-It focuses on how groups, organizations, and societies are
organised, how they function, how they change.
• ANTHROPOLOGY
-The main aim is to bring in a better understanding of relationship
between the humans and environment.
-helped us to understand fundamentals values, attitude, and
behaviour among people in different countries and within different
organisations.

• POLITICAL SCIENCE
- The study of the behaviour of individuals and groups within a
political environment.
-structuring of conflicts , allocations of powers, how people
manipulate power for individual self- interest.
• ECONOMICS
- contributes to OB in designing organisational structure.