Even though conflict has always been a part of history, peace and conflict studies aim to reduce conflict in the future by studying ways to avoid it. This is done by studying causes of violent conflict, then explaining to others how conflict begins and how to manage or avoid it.

Should an individual decide to gain additional certification that they are qualified in a field of study, they may decide to gain a postgraduate diploma. This type of diploma is attained after one has first completed a master's degree.