Limitations: 

Limitations of Behaviouralism are as below: 

1. Verbose Terminology 

2. Undue emphasis on techniques and methods 

3. Value – free study is not possible 

4. Wrong concept of political behaviour 

5. Expensive method 

6. Threat for independent existence of Political Science 

7. Fixed methods and predictions are not possible 

8. Contrast between saying and doing 

9. Undue neglect of other methods of study 

10.Measurement of political behaviour is not possible 

11.It is difficult to apply the result of micro study at macro level 

12.Unable to help in policy formation.

Achievements of Behaviouralism: 

Achievements of Behaviouralism are as under – 

1. Establishment of new Political Science 

2. Scientific approach to Political Science 

3. Great changes in aim, subject matter, nature and study methods of Political Science.

4. Establishment of Inter- disciplinary approach, 

5. Realistic approach to study of Political Science, 

6. Central role of human behaviour, 

7. Provision of alternative concepts.