পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| Triangulated Survey× | জরিপ× | |
|---|---|---|
| ক্ষেত্র | জরিপ পদ্ধতি | জরিপ পদ্ধতি |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | 1978 (Denzin); widely operationalized in survey contexts from the 1990s onward | Late 19th century; systematic social-science use from 1940s |
| প্রবর্তক≠ | Norman K. Denzin (triangulation concept); Alan Bryman (mixed-methods survey application) | Francis Galton, Charles Booth, and early social statisticians; formalised by Paul Lazarsfeld in the 1940s |
| ধরন≠ | Mixed-methods data collection design | Quantitative (primarily) or mixed-methods data-collection instrument |
| মৌলিক উৎস≠ | Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill. link ↗ | Dillman, D. A., Smyth, J. D., & Christian, L. M. (2014). Internet, Phone, Mail, and Mixed-Mode Surveys: The Tailored Design Method (4th ed.). Wiley. ISBN: 978-1118456149 |
| অপর নাম | survey triangulation, multi-method survey, convergent survey design, cross-validated survey | questionnaire survey, survey research, self-report survey, questionnaire study |
| সম্পর্কিত≠ | 5 | 6 |
| সারসংক্ষেপ≠ | A Triangulated Survey deliberately combines a structured survey instrument with at least one additional data source — such as interviews, focus groups, observation, or a second survey — so that findings from each source can be cross-validated against the others. Rooted in Denzin's concept of methodological triangulation, the design strengthens credibility by checking whether independent lines of evidence converge on the same conclusions. It is especially common in applied social, educational, and health research. | A survey is a systematic data-collection method in which a standardised set of questions is posed to a sample of respondents to measure attitudes, behaviours, demographics, or other constructs. Surveys can be administered via paper, telephone, online platforms, or face-to-face. They are among the most widely used instruments in social, behavioural, health, and educational research because they can reach large, geographically dispersed samples at relatively low cost. |
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