According to the Columbia Encyclopedia:, the accessibility of tape recorders in the 1960s and 1970s led to oral documentation of the era's movements and protests. Following this, oral history has increasingly become a respected record type. Some oral historians now also account for the subjective memories of interviewees due to the research of Italian historian Alessandro Portelli and his associates.
according to the columbia encyclopedia the accessibility of tape recorders in the 1960s and 1970s led to oral documentation of the era's movements and protests following this oral history has increasingly become a respected record type some oral historians now also account for the subjective memories of interviewees due to the research of italian historian alessandro portelli and his associates