手法を比較

	トライアンギュレーションされたフィールドノート	Thematic Analysis
分野	調査方法論	質的研究
系統	Process / pipeline	Process / pipeline
提唱年	1970s–1980s	2006
提唱者	Norman K. Denzin (triangulation); Yvonna Lincoln & Egon Guba (trustworthiness framework)	Virginia Braun and Victoria Clarke
種類	Qualitative data collection and verification technique	Method
原典	Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill.	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
別名	multi-source field notes, cross-observer field notes, triangulated observation notes, TFN	TA, Reflexive Thematic Analysis
関連	5	3
概要	Triangulated Field Notes is a qualitative data collection technique in which field notes are recorded independently by multiple observers, from multiple vantage points, or at multiple time points and then systematically compared to strengthen the credibility and completeness of observational data. Rooted in Denzin's triangulation framework and Lincoln and Guba's trustworthiness criteria, the approach counters observer bias by cross-checking accounts before analysis begins.	Thematic Analysis (TA) is a qualitative research methodology for identifying, analyzing, and reporting patterns (themes) in qualitative data. Developed systematically by Virginia Braun and Victoria Clarke (2006), TA is flexible and accessible, applicable across diverse theoretical frameworks and data types, making it one of the most widely used qualitative methods in psychology, health research, and social sciences.