Validation of oral history data

The realm of the science of history is the past, but a new branch has been created in history that brings the realm of history, the past, very close to the present, and that is oral history. It is known and it is open to talk about its various issues. However, there has been less independent critique of data from oral history of content production, and it is appropriate to ask how data generated from oral history are validated so that researchers can rest assured of it. Benefit from your research?In this article, an attempt has been made to describe and discuss the interview and its various dimensions as the main tool of oral history; 12 criteria for the production of valid data should be discussed and evaluated to help researchers and scholars, regardless of the initial doubts about the authenticity of oral history data, and increase their validity.