方法对比

	日记法	纵向调查	研究日志
领域	调查方法论	调查方法论	调查方法论
方法族	Process / pipeline	Process / pipeline	Process / pipeline
起源年份	1920s–1940s (systematised by Allport, 1942)	1940s (panel survey tradition); longitudinal designs codified mid-20th century	1981 (methodological codification); diary use in research dates to 19th-century anthropology
提出者	Gordon Allport (systematic social-science use); Nels Anderson (early fieldwork diaries)	Established tradition; formalized in social science by Paul Lazarsfeld and colleagues (1940s panel studies)	Robert G. Burgess (systematic methodological treatment)
类型	Qualitative / mixed-methods data-collection technique	Quantitative / mixed-methods survey design	Qualitative data collection and reflexivity tool
开创性文献	Alaszewski, A. (2006). Using Diaries for Social Research. Sage. ISBN: 978-0761941415	Menard, S. (2002). Longitudinal Research (2nd ed.). Sage Publications. ISBN: 978-0761922292	Burgess, R. G. (1981). Keeping a research diary. Cambridge Journal of Education, 11(1), 75–83.
别名	diary study, diary technique, self-report diary, daily diary method	panel survey, repeated-measures survey, longitudinal panel study, wave survey	researcher diary, field diary, research journal, reflexive diary
相关	5	3	6
摘要	The diary method is a data-collection technique in which participants record their thoughts, behaviours, events, or experiences in their own words at regular or event-contingent intervals over a defined study period. By capturing data close in time to the event, diaries reduce retrospective recall bias and give researchers access to the texture of everyday life as it unfolds — something one-off surveys and retrospective interviews cannot provide.	A longitudinal survey collects structured questionnaire data from the same individuals or units at two or more distinct points in time. By tracking the same respondents across waves, researchers can distinguish genuine change from stable individual differences, establish temporal ordering between variables, and model trajectories of attitudes, behaviors, or outcomes in ways that a single cross-sectional snapshot cannot support.	A research diary is a systematic, dated log maintained by the researcher throughout a study to record methodological decisions, emergent observations, analytical hunches, and reflections on researcher positionality. Unlike a participant diary, it is authored by the researcher and functions simultaneously as a data source, an audit trail, and a reflexivity instrument.