 Specifically, it is used as a method by which one understands the past and can be applied in various fields of academic work.While historiography is concerned with the theory and history of historical writing, including the study of the developmental trajectory of history as a discipline, critical historiography addresses how historians or historical authors have been influenced by their own groups and loyalties.Here, there is an assumption that historical sources should not be taken at face value and has to be examined critically according to scholarly criteria.