So sánh phương pháp

	Phỏng vấn bán cấu trúc trực tuyến	Phỏng vấn bán cấu trúc trực tiếp
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	Late 1990s–2000s (systematic treatment by ~2010)	1940s onward; widely codified in the 1980s–1990s
Người khởi xướng	Adapted from face-to-face semi-structured interviewing; online variant emerged with internet adoption in research (Salmons, Mann, Stewart)	Rooted in sociological interview traditions; systematised by researchers including Robert Merton and Paul Lazarsfeld (focused interview, 1940s) and later elaborated by Steinar Kvale
Loại	Qualitative data collection technique	Qualitative data collection technique
Công trình gốc	Brinkmann, S., & Kvale, S. (2015). InterViews: Learning the Craft of Qualitative Research Interviewing (3rd ed.). Sage. ISBN: 978-1452203867	Bryman, A. (2016). Social Research Methods (5th ed.). Oxford University Press. ISBN: 9780198722519
Tên gọi khác	virtual semi-structured interview, remote semi-structured interview, online qualitative interview, video-mediated semi-structured interview	in-person semi-structured interview, semi-structured personal interview, guided face-to-face interview, FFSSI
Liên quan	5	6
Tóm tắt	An online semi-structured interview is a qualitative data collection technique in which a researcher conducts a guided but flexible conversation with a participant over a digital medium — video call, telephone, chat, or email — using a prepared interview guide with open-ended questions while remaining free to probe, reorder, or add follow-up questions as the dialogue unfolds. It combines the accessibility of remote communication with the depth and adaptability of semi-structured inquiry.	A face-to-face semi-structured interview is a qualitative data collection technique in which a researcher meets a participant in person and follows a prepared topic guide of open-ended questions while retaining the flexibility to probe, reorder, and explore emerging themes. It combines the consistency of a predetermined agenda with the depth and responsiveness of an open dialogue, making it one of the most widely used methods in qualitative and mixed-methods research across the social, health, and educational sciences.