So sánh phương pháp

	Phân tích nội dung	Phỏng vấn có cấu trúc
Lĩnh vực	Định tính	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	Systematised through Krippendorff's methodology work; 4th edition 2018	1940s–1950s
Người khởi xướng	Klaus Krippendorff (systematic formulation); roots in early 20th-century communications research	Survey research tradition; formalized by Campbell, Katona, and Kahn in mid-20th century
Loại	Qualitative / mixed-method research technique	Quantitative / mixed data collection technique
Công trình gốc	Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395661	Fontana, A., & Frey, J. H. (2000). The interview: From structured questions to negotiated text. In N. K. Denzin & Y. S. Lincoln (Eds.), Handbook of Qualitative Research (2nd ed., pp. 645–672). Sage.
Tên gọi khác	İçerik Analizi, systematic content coding, quantitative content analysis	standardized interview, formal interview, schedule-based interview, fixed-format interview
Liên quan	5	4
Tóm tắt	Content analysis is a systematic research technique for reducing text, visual, or media material into coded categories so that patterns can be counted, compared, and interpreted. Formalised by Klaus Krippendorff in his widely cited methodology textbook (latest edition 2018), the method sits at the boundary of qualitative and quantitative inquiry: it imposes structured, replicable coding on inherently meaning-laden material.	A structured interview is a data collection technique in which every participant is asked exactly the same pre-specified questions in the same order, using standardized wording. Because the interview schedule is fixed, responses across participants are directly comparable, enabling quantitative aggregation and statistical analysis. It sits at the most standardized end of the interview continuum, between the self-administered questionnaire and the semi-structured interview.