পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| বহু-উৎস নথি সংগ্রহ× | ট্রায়াঙ্গুলেটেড ডকুমেন্ট কালেকশন× | |
|---|---|---|
| ক্ষেত্র | জরিপ পদ্ধতি | জরিপ পদ্ধতি |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | 1970s–2000s (systematic articulation) | 1978 (triangulation); 2009 (document analysis as method) |
| প্রবর্তক≠ | Rooted in qualitative documentary traditions; codified in mixed-methods and triangulation literature (Denzin 1970s; Bowen 2009) | Norman K. Denzin (triangulation principle); Glenn Bowen (document analysis formalization) |
| ধরন≠ | Data collection strategy | Qualitative/mixed-methods data collection strategy |
| মৌলিক উৎস≠ | Bowen, G. A. (2009). Document analysis as a qualitative research method. Qualitative Research Journal, 9(2), 27–40. DOI ↗ | Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill. link ↗ |
| অপর নাম | multi-source documentary research, multiple-document data collection, multi-site document analysis, cross-source document gathering | documentary triangulation, multi-source document collection, cross-source document analysis, data triangulation via documents |
| সম্পর্কিত≠ | 3 | 4 |
| সারসংক্ষেপ≠ | Multi-source document collection is a data-gathering strategy in which researchers systematically locate, retrieve, and compare documents drawn from two or more independent sources — such as government archives, institutional records, media outlets, organisational reports, or digital repositories. By assembling evidence from diverse provenance, researchers can triangulate findings, detect discrepancies, and build a richer, more credible picture of the phenomenon under study than any single documentary source can provide. | Triangulated document collection is a qualitative data collection strategy in which documents from multiple independent sources are gathered and cross-checked against one another. By drawing on different document types — such as official records, personal archives, institutional reports, and media artifacts — the researcher reduces reliance on any single source and strengthens the credibility of the evidence base. The approach applies Denzin's data triangulation principle directly to documentary material. |
| ScholarGateডেটাসেট ↗ |
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