So sánh phương pháp

	Phân tích diễn ngôn so sánh	Phân tích nội dung so sánh
Lĩnh vực	Định tính	Định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1980s–1990s (established as comparative practice through the 1990s)	1952 (Berelson); comparative application developed through 1970s–2000s
Người khởi xướng	Norman Fairclough; Ruth Wodak; Teun A. van Dijk	Bernard Berelson (foundational content analysis); Klaus Krippendorff (systematic methodology)
Loại	Qualitative comparative research approach	Qualitative and/or quantitative comparative research design
Công trình gốc	Fairclough, N. (1995). Critical Discourse Analysis: The Critical Study of Language. Longman. ISBN: 978-0582219526	Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395661
Tên gọi khác	CDA comparative, cross-context discourse analysis, comparative text analysis, multi-site discourse analysis	cross-case content analysis, comparative textual analysis, CCA, comparative message analysis
Liên quan	5	5
Tóm tắt	Comparative discourse analysis examines how language constructs meaning, identity, and power by systematically contrasting texts or speech acts drawn from at least two distinct contexts, groups, time periods, or institutions. By holding analytical categories constant across cases, it reveals how discursive patterns diverge or converge, producing insights that single-context discourse analysis cannot generate.	Comparative Content Analysis applies a shared coding framework to texts, documents, or media artifacts drawn from two or more groups, contexts, time points, or nations in order to identify similarities, differences, and patterns across those units of comparison. By holding the analytical lens constant while varying the comparison unit, it reveals how meaning, framing, or discourse differs across the cases under study.