Confronta i metodi

	Metodo della storia orale longitudinale	Metodo della Storia Orale
Campo	Metodi sul campo	Metodi sul campo
Famiglia	Process / pipeline	Process / pipeline
Anno di origine	1970s–1980s (systematic formulation); longstanding practice in oral history	1948 (systematic practice); broader theorisation 1970s–1990s
Ideatore	Paul Thompson; developed further by Ken Plummer and oral history practitioners	Columbia University Oral History Research Office (Allan Nevins); later theorised by Alessandro Portelli and Donald Ritchie
Tipo	Qualitative longitudinal research design	Qualitative historical-empirical method
Fonte seminale	Thompson, P. (2000). The Voice of the Past: Oral History (3rd ed.). Oxford University Press. ISBN: 978-0192893468	Ritchie, D. A. (2015). Doing Oral History (3rd ed.). Oxford University Press. ISBN: 978-0199329960
Alias	repeated oral history interviewing, longitudinal life history, serial oral history, longitudinal biographical interviewing	oral history research, life history interviewing, oral testimony research, OHM
Correlati	4	6
Sintesi	Longitudinal oral history method is a qualitative research design in which the same participants are interviewed repeatedly over an extended period — months or years — using oral history interviewing techniques. By returning to narrators across time, researchers can trace how personal accounts, identities, and interpretations of experience shift and evolve, capturing the processual and biographical dimensions of social life that a single interview cannot reveal.	The oral history method is a qualitative research approach in which researchers conduct in-depth, recorded interviews with individuals who have direct personal experience of a historical event, social process, or community life. It captures subjective perspectives, memory, and lived experience that written records rarely preserve, making it indispensable for recovering voices absent from official archives — particularly those of marginalised communities, minority groups, and ordinary people.