1. Regulation:
Regulation means that it is possible to make rules and methods for study of Political Science Behaviourialistic thinkers are of the view that political behaviour contains such facts on which principles can be made.
2. Value determination:
Behaviourialistic thinkers keep facts and values separate. They have no concern with moral values and ethics. Democracy, equality and liberty may be high ideals, but their authenticity can not be judged scientifically. Researchers should be aloof to values for scientific and objective research. Thus, behaviouralists emphasize valuefree approach.