Linganisha mbinu

	Utafiti wa kifani	Uchambuzi wa Hati
Nyanja	Mbinu za Kimaelezo	Utafiti wa Kimaelezo
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	1984 (seminal codification)	1920
Mwanzilishi	Robert K. Yin (systematised in Case Study Research, 1984)	Max Weber and Karl Mannheim
Aina	Qualitative research design	Method
Chanzo asilia	Yin, R.K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169	Scott, J. (1990). A Matter of Record: Documentary Sources in Social Research. Polity Press. ISBN: 978-0745608419
Majina mbadala	Vaka Çalışması (Case Study), case study design, case study methodology	documentary analysis, textual analysis, content analysis of documents, archival research
Zinazohusiana	5	4
Muhtasari	Case study research is a qualitative research design that investigates a specific phenomenon, individual, group, organisation, or event in depth within its real-world context. Systematised by Robert K. Yin in 1984, it supports single-case and multiple-case designs and draws on multiple data sources — interviews, observation, documents, and artefacts — to build a rich, contextualised account of a bounded unit.	Document analysis is a systematic qualitative research method for examining written, visual, or audiovisual sources—such as policy documents, historical records, organizational records, media reports, emails, social media posts, photographs, or videos—to extract meaning, identify patterns, and understand social phenomena. Developed by Weber and Mannheim in early 20th-century sociology, the method bridges historical research, content analysis, and textual interpretation. Document analysis is used across disciplines to understand organizational change, policy evolution, media representation, historical events, and cultural meaning. Documents provide evidence of what organizations, institutions, or societies value, decide, and communicate, often revealing contradictions between policy and practice.