手法を比較

	Longitudinal Qualitative Content Analysis	ナラティブ分析
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	2000s–2010s	1967 (foundational); 2008 (canonical handbook)
提唱者	Philipp Mayring (foundational QCA); longitudinal extension developed across qualitative health and social research traditions	Catherine Kohler Riessman (seminal synthesis, 2008); roots in Labov & Waletzky (1967)
種類	Qualitative analytical method	Qualitative interpretive method
原典	Mayring, P. (2000). Qualitative content analysis. Forum: Qualitative Social Research, 1(2), Art. 20.	Riessman, C.K. (2008). Narrative Methods for the Human Sciences. Sage.
別名	LQCA, longitudinal QCA, repeated qualitative content analysis, panel qualitative content analysis	narrative inquiry, life history analysis, biographical research, Anlatı Analizi (Narrative Analysis)
関連	3	6
概要	Longitudinal qualitative content analysis (LQCA) applies systematic content analysis to text data gathered from the same participants, settings, or documents at two or more points in time. The method preserves the interpretive rigour of qualitative content analysis while adding an explicit temporal dimension, enabling researchers to track how meanings, experiences, categories, or discourse shift, deepen, or stabilise across time rather than producing a single-point-in-time description.	Narrative analysis is a qualitative research method, synthesised canonically by Catherine Kohler Riessman (2008), that examines how individuals storise their lived experiences and construct meaning through the telling. Drawing on life history, biographical, and narrative inquiry traditions, it treats the story itself — not just its content — as the unit of analysis, attending to temporal sequence, plot structure, and the social context in which a narrative is produced.