So sánh phương pháp

	Phân tích ẩn dụ dựa trên nhiều trường hợp	Phân tích diễn ngôn
Lĩnh vực	Định tính	Nghiên cứu định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1980s–2000s (synthesis emerged in qualitative case research)	1989 (Fairclough); 1987 (Potter & Wetherell)
Người khởi xướng	Building on Lakoff & Johnson (1980) conceptual metaphor theory and Yin's multiple-case logic	Norman Fairclough; Jonathan Potter and Margaret Wetherell
Loại	Qualitative comparative design	Method
Công trình gốc	Lakoff, G., & Johnson, M. (1980). Metaphors We Live By. University of Chicago Press. ISBN: 978-0226468013	Fairclough, N. (1989). Language and power. Longman.
Tên gọi khác	cross-case metaphor analysis, comparative metaphor analysis, multi-case metaphor study, MCBMA	DA, Critical Discourse Analysis, Discursive Analysis
Liên quan	6	2
Tóm tắt	Multiple case-based metaphor analysis is a qualitative comparative method that systematically identifies and interprets metaphorical language across two or more bounded cases — such as schools, organisations, or participant groups — to reveal how people in different contexts conceptualise a shared phenomenon. It integrates Lakoff and Johnson's conceptual metaphor theory with Yin's multiple-case logic, enabling both within-case depth and cross-case breadth.	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.