手法を比較

	フィールドベースの記号論的分析	談話分析	現象学
分野	質的手法	質的研究	質的手法
系統	Process / pipeline	Process / pipeline	Process / pipeline
提唱年	1980s–1990s (systematic field application)	1989 (Fairclough); 1987 (Potter & Wetherell)	Early 20th century (Husserl ~1900–1913; Heidegger ~1927)
提唱者	Developed from Ferdinand de Saussure's semiology and Charles S. Peirce's semiotics; applied to fieldwork by Hodge & Kress (social semiotics) and later multimodal theorists	Norman Fairclough; Jonathan Potter and Margaret Wetherell	Edmund Husserl (transcendental); Martin Heidegger (hermeneutic)
種類	Qualitative interpretive approach	Method	Qualitative research approach
原典	Hodge, R., & Kress, G. (1988). Social Semiotics. Polity Press. ISBN: 978-0745600635	Fairclough, N. (1989). Language and power. Longman.	Moustakas, C. (1994). Phenomenological Research Methods. Sage. ISBN: 978-0803957466
別名	semiotic fieldwork, ethnographic semiotics, field semiotics, social semiotics in the field	DA, Critical Discourse Analysis, Discursive Analysis	Fenomenoloji, phenomenological inquiry, phenomenological analysis
関連	4	2	6
概要	Field-based semiotic analysis is a qualitative approach that combines sustained fieldwork observation with systematic semiotic analysis of signs, symbols, and meaning-making practices encountered in a natural setting. Drawing on the social semiotic tradition of Hodge and Kress, the researcher enters a social field, records its multimodal sign systems — including visual, spatial, gestural, and textual elements — and interprets how participants use and negotiate signs to construct social meanings.	Discourse analysis is a qualitative research methodology that examines how language, communication, and power shape meaning, identity, and social reality. Developed across linguistics, sociology, and psychology (particularly by Norman Fairclough and Jonathan Potter), discourse analysis goes beyond content to analyze language use as a social practice that constitutes and reflects power relations, ideologies, and social structures.	Phenomenology is a qualitative research approach that investigates how participants live through and make sense of a specific experience. Rooted in the philosophy of Edmund Husserl and extended by Martin Heidegger, it aims to reveal the essential structures of lived experience rather than to measure or predict outcomes. The two most widely applied variants are Husserl's transcendental phenomenology, which seeks universal essences, and Heidegger's hermeneutic phenomenology, which emphasises interpretation within context.