手法を比較

	Participatory Conversation Analysis	会話分析
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	2000s–2010s (building on CA foundations from the 1960s–1970s)	Late 1960s–1974 (foundational lectures 1964–1972; landmark article 1974)
提唱者	Developed from Harvey Sacks, Emanuel Schegloff, and Gail Jefferson's Conversation Analysis tradition; participatory variant emerged in applied and practitioner research contexts in the 2000s–2010s	Harvey Sacks, Emanuel Schegloff, and Gail Jefferson
種類	Qualitative research method	Qualitative research method
原典	Lee, E., & Howes, C. (2020). Conversation analysis as a creative research methodology. Early Child Development and Care, 190(2), 1–14.	Sacks, H., Schegloff, E. A., & Jefferson, G. (1974). A simplest systematics for the organization of turn-taking for conversation. Language, 50(4), 696–735.
別名	PCA, collaborative conversation analysis, practitioner-involved CA, participatory CA	CA, talk-in-interaction, sequential analysis, interactional analysis
関連	4	6
概要	Participatory Conversation Analysis (PCA) extends classical Conversation Analysis by actively involving the people whose talk is being studied in the analytical process. Rather than treating analysis as the researcher's exclusive domain, PCA invites practitioners, community members, or research participants to co-review recordings or transcripts of their own interaction, contribute insider meanings, and collaboratively refine the interpretation of interactional patterns. The approach is widely used in education, healthcare communication, and professional learning contexts.	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.