قارن الطرق

	الظاهراتية الوصفية	بحث الحالة	تحليل الخطاب
المجال	نوعي	نوعي	البحث النوعي
العائلة	Process / pipeline	Process / pipeline	Process / pipeline
سنة النشأة	1970s–1985 (systematised by Giorgi; refined 2009)	1984 (seminal codification)	1989 (Fairclough); 1987 (Potter & Wetherell)
صاحب الطريقة	Amedeo Giorgi (adapting Edmund Husserl's transcendental phenomenology)	Robert K. Yin (systematised in Case Study Research, 1984)	Norman Fairclough; Jonathan Potter and Margaret Wetherell
النوع	Qualitative research method	Qualitative research design	Method
المصدر التأسيسي	Giorgi, A. (2009). The Descriptive Phenomenological Method in Psychology: A Modified Husserlian Approach. Duquesne University Press. ISBN: 978-0820703992	Yin, R.K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169	Fairclough, N. (1989). Language and power. Longman.
الأسماء البديلة	Giorgi method, empirical phenomenology, scientific phenomenology, Husserlian descriptive phenomenology	Vaka Çalışması (Case Study), case study design, case study methodology	DA, Critical Discourse Analysis, Discursive Analysis
ذات صلة	6	5	2
الملخص	Descriptive Phenomenology, systematised by Amedeo Giorgi at Duquesne University, is a rigorous qualitative method for uncovering the general psychological structure of a lived experience. Drawing directly on Husserl's transcendental phenomenology, Giorgi's four-step procedure — epoché, whole reading, meaning-unit discrimination, and transformation into disciplinary language — produces a stable, replicable description of what makes an experience essentially what it is, without theoretical interpretation or causal explanation.	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.	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.