手法を比較

	会話分析	現象学
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	Late 1960s–1974 (foundational lectures 1964–1972; landmark article 1974)	Early 20th century (Husserl ~1900–1913; Heidegger ~1927)
提唱者	Harvey Sacks, Emanuel Schegloff, and Gail Jefferson	Edmund Husserl (transcendental); Martin Heidegger (hermeneutic)
種類	Qualitative research method	Qualitative research approach
原典	Sacks, H., Schegloff, E. A., & Jefferson, G. (1974). A simplest systematics for the organization of turn-taking for conversation. Language, 50(4), 696–735.	Moustakas, C. (1994). Phenomenological Research Methods. Sage. ISBN: 978-0803957466
別名	CA, talk-in-interaction, sequential analysis, interactional analysis	Fenomenoloji, phenomenological inquiry, phenomenological analysis
関連	6	6
概要	Conversation Analysis (CA) is a qualitative research method that examines the fine-grained sequential structure of naturally occurring talk and social interaction. Developed by sociologists Harvey Sacks, Emanuel Schegloff, and Gail Jefferson in the 1960s and 1970s, CA investigates how participants in a conversation accomplish social actions — such as invitations, refusals, or diagnoses — through the precise moment-by-moment organisation of their talk, including turn-taking, sequence structure, repair, and recipient design.	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.