So sánh phương pháp

	Phân tích Diễn ngôn Phê phán	Phân tích diễn ngôn
Lĩnh vực	Định tính	Nghiên cứu định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	Late 1970s–1990s (systematised ~1979–1995)	1989 (Fairclough); 1987 (Potter & Wetherell)
Người khởi xướng	Norman Fairclough; Teun A. van Dijk; Ruth Wodak	Norman Fairclough; Jonathan Potter and Margaret Wetherell
Loại	Qualitative research method	Method
Công trình gốc	Fairclough, N. (1992). Discourse and Social Change. Polity Press.	Fairclough, N. (1989). Language and power. Longman.
Tên gọi khác	CDA, Critical Linguistics, Discourse-Historical Approach, Dialectical-Relational Analysis	DA, Critical Discourse Analysis, Discursive Analysis
Liên quan	6	2
Tóm tắt	Critical Discourse Analysis (CDA) is a qualitative method that examines how language in texts and talk constructs, sustains, and challenges relations of power, ideology, and social inequality. Drawing on linguistics, social theory, and critical philosophy, CDA treats discourse not merely as communication but as social practice — a site where dominance is reproduced and where resistance can be articulated. Developed in the late twentieth century by Norman Fairclough, Teun van Dijk, and Ruth Wodak, among others, CDA is applied to political speeches, media texts, policy documents, educational materials, and institutional interactions.	Discourse analysis is a qualitative research methodology that examines how language, communication, and power shape meaning, identity, and social reality. Developed across linguistics, sociology, and psychology (particularly by Norman Fairclough and Jonathan Potter), discourse analysis goes beyond content to analyze language use as a social practice that constitutes and reflects power relations, ideologies, and social structures.