So sánh phương pháp

	Phân tích bán hệ thống học so sánh	Phân tích Semiotic Phê phán
Lĩnh vực	Định tính	Định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	Early 20th century (Saussure 1916; Peirce c. 1900); comparative framing consolidated from 1970s onward	1957 (Barthes); systematised as critical approach in 1980s–1990s
Người khởi xướng	Ferdinand de Saussure (semiology), Charles Sanders Peirce (semiotics); comparative application developed across cultural and communication studies	Roland Barthes (mythologies/ideology in signs); extended by Gunther Kress and Theo van Leeuwen (social semiotics)
Loại	Qualitative comparative analysis	Qualitative interpretive analysis
Công trình gốc	Chandler, D. (2007). Semiotics: The Basics (2nd ed.). Routledge. ISBN: 978-0415363754	Kress, G., & van Leeuwen, T. (2006). Reading Images: The Grammar of Visual Design (2nd ed.). Routledge. ISBN: 978-0415319157
Tên gọi khác	cross-cultural semiotics, comparative sign analysis, comparative semiology, CSA	CSA, critical semiotics, critical sign analysis, ideological semiotic analysis
Liên quan	6	5
Tóm tắt	Comparative semiotic analysis examines how signs, symbols, and meaning-making systems operate across two or more contexts — such as different cultures, historical periods, media platforms, or social groups. By applying semiotic frameworks (denotation, connotation, myth, codes, paradigms) systematically across parallel corpora, researchers reveal how the same sign produces different meanings, how ideologies are encoded differently, or how symbolic structures converge and diverge across settings.	Critical semiotic analysis is a qualitative method that examines how signs — words, images, gestures, sounds — construct and naturalise ideological meanings. Drawing on Roland Barthes's distinction between denotation and connotation, and on critical social semiotics developed by Kress and van Leeuwen, the approach moves beyond surface-level description to expose how texts reproduce or challenge power relations, cultural norms, and dominant ideologies.