手法を比較

	対面式日記法	構造化面接
分野	調査方法論	調査方法論
系統	Process / pipeline	Process / pipeline
提唱年	1980s–1990s (formalized face-to-face protocol era)	1940s–1950s
提唱者	Rooted in sociological and psychological diary research traditions; face-to-face protocols formalized in the late 20th century	Survey research tradition; formalized by Campbell, Katona, and Kahn in mid-20th century
種類	Qualitative / mixed-methods data collection technique	Quantitative / mixed data collection technique
原典	Alaszewski, A. (2006). Using Diaries for Social Research. Sage Publications. ISBN: 978-0761941484	Fontana, A., & Frey, J. H. (2000). The interview: From structured questions to negotiated text. In N. K. Denzin & Y. S. Lincoln (Eds.), Handbook of Qualitative Research (2nd ed., pp. 645–672). Sage.
別名	in-person diary study, face-to-face diary study, personal diary method, paper diary method	standardized interview, formal interview, schedule-based interview, fixed-format interview
関連	5	4
概要	The face-to-face diary method is a data collection technique in which participants are recruited, briefed, and supported through in-person researcher contact while keeping structured or open-ended diaries over a defined period. By combining the temporal depth of diary records with the rapport and clarity of direct researcher interaction, it reduces ambiguity in diary instructions, improves compliance, and allows the researcher to probe or clarify entries at handover or follow-up meetings.	A structured interview is a data collection technique in which every participant is asked exactly the same pre-specified questions in the same order, using standardized wording. Because the interview schedule is fixed, responses across participants are directly comparable, enabling quantitative aggregation and statistical analysis. It sits at the most standardized end of the interview continuum, between the self-administered questionnaire and the semi-structured interview.