Σύγκριση μεθόδων

	Μέθοδος Delphi	Ανάλυση Περιεχομένου
Πεδίο	Ποιοτικές Μέθοδοι	Ποιοτικές Μέθοδοι
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	1963	Systematised through Krippendorff's methodology work; 4th edition 2018
Δημιουργός	Norman Dalkey & Olaf Helmer (RAND Corporation)	Klaus Krippendorff (systematic formulation); roots in early 20th-century communications research
Τύπος	Structured iterative expert-elicitation process	Qualitative / mixed-method research technique
Θεμελιώδης πηγή	Dalkey, N. & Helmer, O. (1963). An Experimental Application of the Delphi Method to the Use of Experts. Management Science, 9(3), 458-467.	Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395661
Εναλλακτικές ονομασίες	Delphi Yöntemi, Delphi technique, expert consensus method	İçerik Analizi, systematic content coding, quantitative content analysis
Συναφείς	5	5
Σύνοψη	The Delphi method is a structured, iterative survey technique developed by Norman Dalkey and Olaf Helmer at the RAND Corporation in 1963 for eliciting and converging expert opinion on complex topics where empirical data are unavailable or insufficient. It collects independent judgements from a geographically dispersed expert panel over multiple anonymous rounds, feeding aggregated results back to participants after each round so they can revise their views in light of the group's collective position.	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.