পদ্ধতির তুলনা করুন

	Critical Discourse Analysis	বিষয়বস্তু বিশ্লেষণ	ডিসকোর্স অ্যানালাইসিস
ক্ষেত্র	গুণগত	গুণগত	গুণগত গবেষণা
পরিবার	Process / pipeline	Process / pipeline	Process / pipeline
উদ্ভবের বছর	Late 1970s–1990s (systematised ~1979–1995)	Systematised through Krippendorff's methodology work; 4th edition 2018	1989 (Fairclough); 1987 (Potter & Wetherell)
প্রবর্তক	Norman Fairclough; Teun A. van Dijk; Ruth Wodak	Klaus Krippendorff (systematic formulation); roots in early 20th-century communications research	Norman Fairclough; Jonathan Potter and Margaret Wetherell
ধরন	Qualitative research method	Qualitative / mixed-method research technique	Method
মৌলিক উৎস	Fairclough, N. (1992). Discourse and Social Change. Polity Press.	Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395661	Fairclough, N. (1989). Language and power. Longman.
অপর নাম	CDA, Critical Linguistics, Discourse-Historical Approach, Dialectical-Relational Analysis	İçerik Analizi, systematic content coding, quantitative content analysis	DA, Critical Discourse Analysis, Discursive Analysis
সম্পর্কিত	6	5	2
সারসংক্ষেপ	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.	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.	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.